// ############################################################################ // ## // ## CUSTOM WEBSITE FUNCTIONS // ## (i.e. not standard white site functions) // ## // ############################################################################ // Put custom functions for your website here. function InitialiseJQFader() { $(document).ready(function () { $('.slideshow').cycle({ fx: 'fade' // choose your transition type, ex: fade, scrollUp, shuffle, etc... }); $('#RotatorContent').cycle({ fx: 'fade', delay: -400, speed: 2000, timeout: 6000 }); }); } // ############################################################################ // ## // ## STANDARD WHITE SITE FUNCTIONS // ## // ############################################################################ // #################################### // Navigation // #################################### // ==================== // Function: NavPullDown // // Purpose: Go to a URL that is selected from a form a pull-down form field // // Input: strFormName - The ID of the form being used to select naviation // strFieldName - The ID of the field with URL select options // // Output: Navigates to selected URL. // // Assumptions: - // // History: DDSN created back in the Distant Past // ==================== function NavFormSelect(strFormName,strFieldName) { intSelected = document[strFormName].elements[strFieldName].options.selectedIndex; strURL = document[strFormName].elements[strFieldName].options[intSelected].value; document[strFormName].elements[strFieldName].options.selectedIndex = 0; if (strURL != "") { location.href = strURL; } } // ==================== // Function: InitNav // Note: InitNav must be called after menu list is created. // // Purpose: Assigns classes to certain events for Internet Explorer 6. // (IE6 does not fully support CSS standards.) // // Input: - // // Output: - // // Assumptions: - // // History: 200512 Code from htmldog.com // 200512 RW Turned into a function for nicer modularity // ==================== function InitNav(strListID) { sfHover = function() { var sfEls = document.getElementById(strListID).getElementsByTagName("LI"); for (var i=0; i < sfEls.length; i++) { sfEls[i].onmouseover=function() { this.className+=" sfhover"; } sfEls[i].onmouseout=function() { this.className=this.className.replace(new RegExp(" sfhover\\b"), ""); } } } // Only executes in IE if (window.attachEvent) { window.attachEvent("onload", sfHover); } } // #################################### // Windows & Alerts // #################################### // ==================== // Function: Popup // // Purpose: Open a popup window with a series of option settings. // // Input: strPage - The URL of the page to open in the popup window. // intWidth - The window width in pixels // intHeight - The window height in pixels // strID - The ID of the popup window. (This is important if the // window may be called on by other functions or if there are // multiple popup windows in a site.) // strScrollbars - Switch visible scrollbars on/off ("yes"/"no") // strLocation - Switch visible location bar on/off ("yes"/"no") // strToolbar - Switch visible toolbar on/off ("yes"/"no") // strStatus - Switch visible status bar on/off ("yes"/"no") // strResizable - Window is resizable or not ("yes"/"no") // // Output: Window opens containing the specified URL. // // Assumptions: - // // History: DDSN created back in the Distant Past // ==================== function Popup(strPage,intWidth,intHeight,strID,strScrollbars,strLocation,strToolbar,strStatus,strResizable) { if (!strPage) { strPage = "/"; } if (!intWidth) { intWidth = 500; } if (!intHeight) { intHeight = 320; } if (!strID) { strID = "PopupWindow"; } if (!strScrollbars) { strScrollbars = "yes"; } if (!strLocation) { strLocation = "no"; } if (!strToolbar) { strToolbar = "no"; } if (!strStatus) { strStatus = "no"; } if (!strResizable) { strResizable = "yes"; } //if (isLoaded == 0) { // location.reload(); //} idPopup = window.open(strPage,strID,"width="+intWidth+",height="+intHeight+",scrollbars="+strScrollbars+",location="+strLocation+",toolbar="+strToolbar+",status="+strStatus+",resizable="+strResizable); if (window.focus) { idPopup.focus(); } return false; } // ==================== // Function: PopdownLink // // Purpose: Open a link in a popup window in a specified main window and // close the popup window. If the specified link window does not // exist it is created. If no window is specified the link is // targeted to the original opener of the popup window. // // Input: strURL - The URL of the page to open // strWindowID - The ID of the window in which to open the link // // Output: Navigates to selected URL in selected window and closes current // window. // // Assumptions: - // // History: DDSN created back in the Distant Past // 2004 Multiple window targets added. (Previously could only // target the opener.) // ==================== function PopdownLink(strURL,strWindowID) { if (!strWindowID) { top.opener.location.href = strURL; } else { if (strWindowID.location) { strWindowID.location.href = strURL; } else { window.open(strURL,strWindowID); } } top.close(); } // ==================== // Function: CS // // Purpose: Display a "coming soon" message for sections of a website that // have not been created yet. This function is sometimes used in // development to make links active before a site is finished. // // Note: This is an evil funciton, it should not be used! It // encourages bad development habits. // // Input: - // // Output: Show a "coming soon" message. // // Assumptions: - // // History: DDSN created back in the Distant Past // ==================== function CS() { alert("That function is coming soon."); } // #################################### // Site Search Form // #################################### // ==================== // Function: RequireKeywords // // Purpose: Checks any search form to make sure keywords are entered before // the form can be submitted. // // Input: strFormName - The ID of the form with the keywords field in it // strFieldName - The ID of the keywords field within the form // // Output: Give an error if no keywords are presented. // // Assumptions: - // // History: 20040109 RW Created to replace local code in site templates. // ==================== function RequireKeywords(strFormID,strFieldName) { if (document.forms[strFormID].elements[strFieldName].value.length <= 3) { alert("Please alter your requested keyword(s) in the search form.\nThe search phrase must be 3 characters or more in length.") return false; } } // ==================== // Function: SearchKeywordsFieldOnClick, SearchKeywordsFieldOnBlur, SearchKeywordsFieldOnLoad // // Purpose: Triggered when the site search form keywords field is clicked, // blurred, or loaded. Intended to help control behaviour of the // keywords field. // // Input: this - The keywords field object. // // Output: Controls behaviour of the search keywords field when clicked. // // Assumptions: - // // History: 20080505 RW Created // History: 20082306 AT Updated the value message // ==================== function SearchKeywordsFieldOnClick(objField) { if(objField.value=='Enter search keywords') { objField.value = ''; } } function SearchKeywordsFieldOnBlur(objField) { if(objField.value=='') { objField.value = 'Search'; } } function SearchKeywordsFieldOnLoad(objField) { objField.value = 'Search'; } // #################################### // Image Manipulation // #################################### // ==================== // Function: ImageSwap // // Purpose: Swap any image to another. // // Input: strImageID - ID of the image being swapped // strNewImageSrc - Source of the new image being loaded // // Output: Swaps images. // // Assumptions: Images with all specified IDs exist and are pre-loaded. // // History: DDSN created back in the Distant Past // ==================== function ImageSwap(strImageID,strNewImageSrc) { if (document.images) { document.images[strImageID].src = eval(strNewImageSrc+".src"); } } // ==================== // Function: ImageSwapFX // // Purpose: Swap any image to another using an optional fade effect. Can // also be called with the transition effect disabled, i.e. just // swap the images. // // Input: strImageID - ID of the image being swapped // strNewImageSrc - Source of the new image being loaded // blnDisableTrans - Switch the transition off or on (1/0) // // Output: Swaps images with optional fade effect. // // Assumptions: - Images with all specified IDs exist and are pre-loaded. // - Requires fading transition style to be set first on image tag // - Only works for IE5.5+ but falls back nicely // - Javascript Globals: blnToggleTrans // // History: 2003 DDSN Created // 2004 Updated with more standard naming structures // ==================== function ImageSwapFX(strImageID,strNewImageSrc,blnDisableTrans) { if (blnDisableTrans || !document.images[strImageID].filters || blnIE50) { if (document.images) { document.images[strImageID].src = eval(strNewImageSrc+".src"); } } else { // After setting Apply, changes to the object are not displayed // until Play is called. document.images[strImageID].filters[0].Apply(); if (blnToggleTrans) { blnToggleTrans = 0; document.images[strImageID].src = eval(strNewImageSrc+".src"); } else { blnToggleTrans = 1; document.images[strImageID].src = eval(strNewImageSrc+".src"); } document.images[strImageID].filters[0].Play(); } } // #################################### // Form Handling // #################################### function SetDefaultFieldValue(strForm,strElement,strValue,blnFocus) { var strSubscribeValue = document.forms[strForm].elements[strElement].value; if ( blnFocus ) { if ( strSubscribeValue == strValue ) { document.forms[strForm].elements[strElement].value = ""; } } else { if ( strSubscribeValue == "" ) { document.forms[strForm].elements[strElement].value = strValue; } } } // #################################### // DOM/div Manipulation // #################################### // ==================== // Function: getObj // // Purpose: Returns string for access to passed in object style attributes // // Input: ID of object // // Output: Returns string for access to passed in object style attributes // // Assumptions: - // // History: SC 2006-05-15 function getObj(name) { if (document.getElementById) { this.obj = document.getElementById(name); this.style = document.getElementById(name).style; } else if (document.all) { this.obj = document.all[name]; this.style = document.all[name].style; } else if (document.layers) { this.obj = document.layers[name]; this.style = document.layers[name]; } } // ==================== // Function: CreateSecondaryHeight // // Purpose: Sets the height of the Secondary container to be equal to Tertiary minus Primary. // // Input: strPageObjects - Comma separated list of object IDs that should have their heights compared and readjusted. // // Output: Updates the height of the Secondary container if the Tertiary is larger than Primary and Secondary combined.. // // Assumptions: GetObjectHeight() // // History: 20071115 PW & JK Created // ==================== function CreateSecondaryHeight() { if (document.getElementsByTagName('body')[0].id != 'homepage') { strPageObjects = "Primary,Secondary,Tertiary-Inner"; var arrObjectHeight = new Array(); if (strPageObjects) { arrPageObjects = strPageObjects.split(","); } if (arrPageObjects) { // Find the height of the tallest object. for (i = 0; i < arrPageObjects.length; i++) { arrObjectHeight[i] = GetObjectHeight(arrPageObjects[i]); } intContent = arrObjectHeight[0] + arrObjectHeight[1]; intMenu = arrObjectHeight[2]; if (intContent < intMenu) { arrObjectHeight[1] = (arrObjectHeight[2] - arrObjectHeight[0]); document.getElementById(arrPageObjects[1]).style.height = arrObjectHeight[1] + 50 + "px"; } } } } // ==================== // Function: GetObjectHeight // // Purpose: Returns the height of any passed in block level object // // Input: ID of item // // Output: Returns the height of any passed in block level object // // Assumptions: - // // History: SC 2006-05-15 // ==================== function GetObjectHeight(objectRef) { var intHeight = -1; if (document.getElementById) { if (document.getElementById(objectRef)) { intHeight = eval(document.getElementById(objectRef).offsetHeight); } } else if (document.all) { if (document.all[objectRef]) { intHeight = document.all[objectRef].scrollHeight; } } else if (document.layers) { if (document[objectRef]) { intHeight = document[objectRef].clip.bottom; } } return intHeight; } // ==================== // Function: SetUniformHeight // // Purpose: Sets a number of page objects to a uniform height, being the // maximum height of any of the given objects. // // Input: strPageObjects - Comma separated list of object IDs that should // be set to a uniform height. // // Output: Updates the height of the given objects. // // Assumptions: GetObjectHeight() // // History: 20060823 RW Created // ==================== function SetUniformHeight(strPageObjects) { intMaxHeight = 0; if (strPageObjects) { arrPageObjects = strPageObjects.split(","); } if (arrPageObjects) { // Find the height of the tallest object. for (i = 0; i < arrPageObjects.length; i++) { intThisHeight = GetObjectHeight(arrPageObjects[i]); if (intThisHeight > intMaxHeight) { intMaxHeight = intThisHeight; } } // Set all the objects to the same (maximum) height if a height larger // than 0 was found. if (intMaxHeight > 0 ) { for (i = 0; i < arrPageObjects.length; i++) { //if (blnIE) { // strMaxHeight = intMaxHeight; //} else { strMaxHeight = intMaxHeight + 'px'; //} if(document.getElementById(arrPageObjects[i])) { document.getElementById(arrPageObjects[i]).style.height = strMaxHeight; } } } } } // ==================== // Function: fixActivexClick // // Purpose: Stops the active content "click to activate" annoyance for IE7. // // Input: - // // Output: Removes the "click to activate" from tags in IE. // // Assumptions: - // // History: - ??? // - 20090702 GR it was commented out but called on every page which produced JS errors. // I uncommented it // ==================== // Active Content "first click" fix for IE function fixActivexClick() { objectTags = document.getElementsByTagName("object"); for (var i = 0; i < objectTags.length; i++) { objectTags[i].outerHTML = objectTags[i].outerHTML; } } // ==================== // Function: GetCSSProperty // // Purpose: Allows retrieval of a CSS property from a separately specified style sheet. // // Input: objElement - The element for which you want to retrive a CSS property // strCSSProperty - The JS/CSS style name, e.g. fontSize // strCSSPropertyLabel - The style label as though you wrote it in a stylesheet, e.g. font-size // // Output: Returns the CSS property value. Note: Raw value in IE, computed value in NS! // // Assumptions: - // // History: 20080514 RW Created // ==================== function GetCSSProperty(objElement, strCSSProperty, strCSSPropertyNS) { if (objElement.currentStyle) { //if IE5+ return objElement.currentStyle[strCSSProperty]; } else if (window.getComputedStyle) { //if NS6+ var objElementStyle = window.getComputedStyle(objElement, ""); return objElementStyle.getPropertyValue(strCSSPropertyNS); } } // ==================== // Function: ShowLoginAlert // // Purpose: Specific function for NTAA login alert // // Input: objRef - ID of object // blnAction - 'visible' OR 'hidden' // // Output: None. // // Assumptions: - // // History: 20061026 - SC Created // ==================== function ShowLoginAlert() { var strPageContentHeight = GetObjectHeight('page-content'); document.getElementById('cart-page-alert').style.top = eval(strPageContentHeight - 3) + "px"; ; LayerVisibility('cart-page-alert', 'visible'); } // ==================== // Function: LayerVisibilityDelay // // Purpose: Sets a given delay on changing visibility of a DIV. // // Input: objRef - ID of object // blnAction - 'visible' OR 'hidden' // intDelay - Delay time in milliseconds // // Output: None. // // Assumptions: - // // History: 20061026 - SC Created // ==================== var intTimer; function LayerVisibilityDelay(objRef, blnAction, intDelay) { clearTimeout(intTimer); intTimer = setTimeout("LayerVisibility('" + objRef + "','" + blnAction + "')", intDelay); } // #################################### // Layer Manipulation // #################################### // ==================== // Function: LayerVisibility // // Purpose: Turn visibility of any layer on or off. // // Input: strLayerID - ID of the layer being altered // strState = "visible" or "hidden" // // Output: Turns specified layer on or off. // // Assumptions: Specified layer exists in document hierarchy. // // History: DDSN created back in the Distant Past // ==================== function LayerVisibility(strLayerID, strState) { clearTimeout(intTimer); if (blnNS4) { if (document.layers[strLayerID]) { document.layers[strLayerID].visibility = strState; } } else if (blnDOM) { if (document.getElementById(strLayerID)) { document.getElementById(strLayerID).style.visibility = strState; } } else if (blnIE) { if (document.all[strLayerID]) { document.all[strLayerID].style.visibility = strState; } } } // ==================== // Function: LayerDisplay // // Purpose: Turn display of any layer on or off. // // Input: strLayerID - ID of the layer being altered // strState = "visible" or "hidden" // // Output: Turns specified layer on or off. // // Assumptions: Specified layer exists in document hierarchy. // // History: DDSN created back in the Distant Past // ==================== function LayerDisplay(strLayerID, strState) { if (blnNS4) { if (document.layers[strLayerID]) { document.layers[strLayerID].display = strState; } } else if (blnDOM) { if (document.getElementById(strLayerID)) { document.getElementById(strLayerID).style.display = strState; } } else if (blnIE) { if (document.all[strLayerID]) { document.all[strLayerID].style.display = strState; } } } // #################################### // Printing // #################################### // ==================== // Function: LoadVBPrinter // // Purpose: Load Visual Basic printing commands for VB enabled browsers. // // Input: - // // Output: Loads (writes out) visual basic printing functions. // // Assumptions: Javascript Globals: blnIE, blnCanPrint, blnMac // // History: DDSN created back in the Distant Past // ==================== function LoadVBPrinter() { if (blnIE && !blnCanPrint && !blnMac) with (document) { writeln(''); writeln('<' + 'SCRIPT LANGUAGE="VBScript">'); writeln('Sub window_onunload'); writeln(' On Error Resume Next'); writeln(' Set WB = nothing'); writeln('End Sub'); writeln('Sub vbPrintPage'); writeln(' OLECMDID_PRINT = 6'); writeln(' OLECMDEXECOPT_DONTPROMPTUSER = 2'); writeln(' OLECMDEXECOPT_PROMPTUSER = 1'); writeln(' On Error Resume Next'); writeln(' WB.ExecWB OLECMDID_PRINT, OLECMDEXECOPT_DONTPROMPTUSER'); writeln('End Sub'); writeln('<' + '/SCRIPT>'); } } // ==================== // Function: PrintPage // // Purpose: Opens the print dialog window or shows a fallback message for // unsupported browsers // // Input: - // // Output: Opens the print dialog window or shows a fallback message for // unsupported browsers. // // Assumptions: Javascript Globals: blnCanPrint, blnIE, blnMac // // History: DDSN created back in the Distant Past // ==================== function PrintPage() { if (blnCanPrint) { window.print(); } else if (blnIE && !blnMac) { vbPrintPage(); } else { alert("Your web browser does not appear to support the automatic\nPrint function. To print this page, please select the \"Print\"\noption from the \"File\" menu of your web browser."); } } // Load Visual Basic printing commands for VB enabled browsers //LoadVBPrinter() // #################################### // Accessibility // #################################### // ==================== // Function: TextSize // // Purpose: Allows the user to alter the text size in the site style sheet. // // Input: '-' to decrease the text size. // '+' to increase the text size. // // Output: Alters the base text size on the tag. // // Assumptions: - // // History: 20080515 RW Created // ==================== function TextSize(strIncrement) { //intTextSize = document.getElementsByTagName("body")[0].style.fontSize; //intTextSize = document.body.style.fontSize; strTextSize = GetCSSProperty(document.body,"fontSize","font-size"); if (strTextSize.indexOf("em") > 0) { strTextSizeUnit = "em"; intTextSize = strTextSize.substring(0,strTextSize.length-2); } else if (strTextSize.indexOf("px") > 0) { strTextSizeUnit = "px"; intTextSize = strTextSize.substring(0,strTextSize.length-2); } else if (strTextSize.indexOf("%") > 0) { strTextSizeUnit = "%"; intTextSize = strTextSize.substring(0,strTextSize.length-1); } else { strTextSizeUnit = "%"; intTextSize = "100"; } if (strIncrement == '-') { intTextSize = intTextSize / 1.2; } else if (strIncrement == '+') { intTextSize = intTextSize * 1.2; } document.body.style.fontSize = intTextSize + strTextSizeUnit; } // #################################### // ASP.Net Enhancements & Hacks // #################################### // The following functions are loaded by ASP.Net in WebResource.axd when a // server side form is used, but WebResource.axd is not loaded until the // last element of the page! So if an event fires on the page (like a // keypress on a form element) that requires one of these functions, a // Javascript error will be generated. Quite silly! Defining these functions // in our global file (loaded in the header) as blank functions at least // means that the same behaviour will happen for these events as happens when // Javascript is turned off completely, rather than an ugly error. function WebForm_FireDefaultButton(event, target) { } function Body_OnLoad() { if (window.on_load&&(typeof window.on_load=="function")) window.on_load(); } // #################################### // Custom Fuctions // #################################### //var oldprice = new Array(); // ==================== // Function: updatePriceFields // // Purpose: Update "summary" price fields for one or two fields when // user select new price from some "selection" element // // Input: // - el - "selection" object (e.g. dropdown, radio etc), // - price - numeric price, // - f1 - name of first "summary" field, // - f2 - name of second "summary" field // // Output: Alters values for one or two "summary" fields // // Assumptions: // - There is only one form on the page // - Value for oldprice[] Array is prepopulated (with 0?) // // History: // 20080815 GR created // 20080825 GR updated to NOT use oldprice Array which created problem if user hit back button // ==================== function updatePriceFields(el, price, f1, f2) { var ElementName; var f = document.forms[0]; var ElementName = ''; //need to combine morning and afternoon values for Wednesday 28th if(el.name == 'safety_conf_20101027_morning' || el.name == 'safety_conf_20101027_afternoon'){ // ElementName = 'safety_conf_20101027'; } else { ElementName = el.name; } var valdif = 1 * price - 1 * f.elements["old" + ElementName].value; if (f.elements["oldsafety_conf_FullReg"].value == 0) { if (f1 && f.elements[f1]) { if (!f.elements[f1].value) { f.elements[f1].value = 0; } f.elements[f1].value = 1 * f.elements[f1].value + 1 * valdif; } if (f2 && f.elements[f2]) { if (!f.elements[f2].value) { f.elements[f2].value = 0; } f.elements[f2].value = 1 * f.elements[f2].value + 1 * valdif; } //f.elements["old" + el.name].value = price; } else if (el.name == "safety_conf_FullReg" || el.name.indexOf("conf") == -1) { if (f1 && f.elements[f1]) { if (!f.elements[f1].value) { f.elements[f1].value = 0; } f.elements[f1].value = 1 * f.elements[f1].value + 1 * valdif; } if (f2 && f.elements[f2]) { if (!f.elements[f2].value) { f.elements[f2].value = 0; } f.elements[f2].value = 1 * f.elements[f2].value + 1 * valdif; } //f.elements["old" + el.name].value = price; } f.elements["old" + ElementName].value = price; } function conferenceFullReg(el, fullReg, price1, price2, price3) { var f = document.forms[0]; var d1 = GetCheckedRadioValue(f.elements["productsafety_conf_20101026"]); var d2 = GetCheckedRadioValue(f.elements["productsafety_conf_20101027"]); var d3 = GetCheckedRadioValue(f.elements["productsafety_conf_20101028"]); var d1 = GetCheckedRadioValue(f.elements["safety_conf_20101026"]); var d2 = GetCheckedRadioValue(f.elements["safety_conf_20101027_morning"]) + GetCheckedRadioValue(f.elements["safety_conf_20101027_afternoon"]); var d3 = GetCheckedRadioValue(f.elements["safety_conf_20101028"]); var num = 0; if (d1 && d1 != "noSession") num++; if (d2 && d2 != "noSession") num++; if (d3 && d3 != "noSession") num++; var ElementName = ''; //need to combine morning and afternoon values for Wednesday 28th if(el.name == 'safety_conf_20101027_morning' || el.name == 'safety_conf_20101027_afternoon'){ ElementName = 'safety_conf_20101027'; } else { ElementName = el.name; } if (f.elements["old" + ElementName].value == 0) { f.elements["SubTotal"].value = 0; switch (num) { case 1: f.elements["TotalPrice"].value = f.elements["TotalPrice"].value - price1; break; case 2: f.elements["TotalPrice"].value = f.elements["TotalPrice"].value - price2; break; case 3: f.elements["TotalPrice"].value = f.elements["TotalPrice"].value - price3; break; } updatePriceFields(el, fullReg, 'SubTotal', 'TotalPrice'); checkDiscount(price1, price2, price3, 1); } else { updatePriceFields(el, 0, 'SubTotal', 'TotalPrice'); checkDiscount(price1, price2, price3, -1); switch (num) { case 1: f.elements["SubTotal"].value = 1 * price1; f.elements["TotalPrice"].value = 1 * f.elements["TotalPrice"].value + price1; break; case 2: f.elements["SubTotal"].value = 1 * price2; f.elements["TotalPrice"].value = 1 * f.elements["TotalPrice"].value + price2; break; case 3: f.elements["SubTotal"].value = 1 * price3; f.elements["TotalPrice"].value = 1 * f.elements["TotalPrice"].value + price3; break; } } } // ==================== // Function: checkDiscount // // Purpose: Custom function to check discount value if 2 or 3 products has been selected // // Input: // - price1 - price for 1 product, // - price2 - combined price of 2 products, // - price3 - combined price of 3 products, // - direction = 1 or -1 for adding/removing price // // Output: Alters values of two "hard coded" "summary" fields // // Assumptions: // - There is only one form on the page // // History: 20080815 GR created // ==================== function checkDiscount(price1, price2, price3, direction) { if ( price1 && price2 && price3 ) { var f = document.forms[0]; var d1 = GetCheckedRadioValue(f.elements["productsafety_conf_20101026"]); var d2 = GetCheckedRadioValue(f.elements["productsafety_conf_20101027"]); var d3 = GetCheckedRadioValue(f.elements["productsafety_conf_20101028"]); var d1 = GetCheckedRadioValue(f.elements["safety_conf_20101026"]); var d2 = GetCheckedRadioValue(f.elements["safety_conf_20101027_morning"]) + GetCheckedRadioValue(f.elements["safety_conf_20101027_afternoon"]); var d3 = GetCheckedRadioValue(f.elements["safety_conf_20101028"]); var num = 0; if (d1 && d1 != "noSession") num++; if (d2 && d2 != "noSession") num++; if (d3 && d3 != "noSession") num++; //alert("num=" + num + " previous count=" + f.elements['confcount'].value + " direction=" + direction); if ( num != f.elements['confcount'].value && f.elements["oldsafety_conf_FullReg"].value == 0) { // we don't want to update discounts if "the same" feature has been clicked again if (num == 3 && direction == 1) { f.elements['SubTotal'].value = 1 * f.elements['SubTotal'].value - (1 * price2 + 1 * price1 - 1 * price3); f.elements['TotalPrice'].value = 1 * f.elements['TotalPrice'].value - (1 * price2 + 1 * price1 - 1 * price3); } else if ( num == 2 ) { if ( direction == 1 ) { f.elements['SubTotal'].value = 1*f.elements['SubTotal'].value - (2*price1 - 1*price2); f.elements['TotalPrice'].value = 1*f.elements['TotalPrice'].value - (2*price1 - 1*price2); } else { f.elements['SubTotal'].value = 1*f.elements['SubTotal'].value + (1*price2 + 1*price1 - 1*price3); f.elements['TotalPrice'].value = 1*f.elements['TotalPrice'].value + (1*price2 + 1*price1 - 1*price3); } } else if ( num == 1 && direction == -1 ) { f.elements['SubTotal'].value = 1*f.elements['SubTotal'].value + (2*price1 - 1*price2); f.elements['TotalPrice'].value = 1*f.elements['TotalPrice'].value + (2*price1 - 1*price2); } } f.elements['confcount'].value = num; //alert(f.elements['confcount'].value); } } function checkDayTwoSessions(el, price1, price2, price3){ var f = document.forms[0]; if(el.name == 'productsafety_conf_20101027_morning'){ //check whether an amount has already been added to oldproductsafety_conf_20101027 if(f.elements['oldproductsafety_conf_20101027'].value == '0'){ f.elements['oldproductsafety_conf_20101027'].value = price1; } //check whether an afternoon session has been selected if(GetCheckedRadioValue('productsafety_conf_20101027_afternoon') == ''){ document.getElementById('CheckSessionAlsoSelected').innerHTML = 'Please also select an afternoon session'; document.getElementById('CheckSessionAlsoSelected').style.display = 'block'; } else { document.getElementById('CheckSessionAlsoSelected').style.display = 'none'; } } else { //afternoon has been ticked //check whether an amount has already been added to oldproductsafety_conf_20101027 if(f.elements['oldproductsafety_conf_20101027'].value == '0'){ f.elements['oldproductsafety_conf_20101027'].value = price1; } //check whether a morning session has been selected if(GetCheckedRadioValue('productsafety_conf_20101027_morning') == '0'){ document.getElementById('CheckSessionAlsoSelected').innerHTML = 'Please also select a morning session'; document.getElementById('CheckSessionAlsoSelected').style.display = 'block'; } else { document.getElementById('CheckSessionAlsoSelected').style.display = 'none'; } } //uncheck the 'no session' radio button document.getElementById('safety_conf_20101027g').removeAttribute('checked'); checkDiscount(price1,price2,price3,1); } function checkSessionAlsoSelected(sessiontime){ var radioname; var sessionname; switch(sessiontime){ case 'morning': //morning radio group radioname = 'safety_conf_20101027_morning'; sessionname = ' morning '; break; case 'afternoon': //afternoon radio group radioname = 'safety_conf_20101027_afternoon'; sessionname = 'n afternoon '; break; } var f = document.forms[0]; if(GetCheckedRadioValue(f.elements[radioname]).length == '0'){ document.getElementById('CheckSessionAlsoSelected').appendChild(document.createTextNode('Please ensure you also select a' + sessionname + 'session')); document.getElementById('CheckSessionAlsoSelected').style.display = 'block'; } else { document.getElementById('CheckSessionAlsoSelected').style.display = 'none'; } } // ==================== // Function: GetCheckedRadioValue // // Purpose: To get value of radio boxes fild(s) // // Input: // - radioObj - object holding (array of) radio, // // Output: Current field value or "" // // History: 20080815 GR transferred from admin JS // ==================== function GetCheckedRadioValue(radioObj) { if ( !radioObj ) { return ""; } var radioLength = radioObj.length; if( radioLength == undefined ) { if ( radioObj.checked ) { return radioObj.value; } else { return ""; } } for ( var i = 0; i < radioLength; i++ ) { if ( radioObj[i].checked ) { return radioObj[i].value; } } return ""; } function GetCheckedCheckboxValue(checkboxObj) { if (!checkboxObj) { return ""; } if (checkboxObj.checked) { return checkboxObj.value; } else { return ""; } //return ""; }