// ############################################################################
// ##
// ## CUSTOM WEBSITE FUNCTIONS
// ## (i.e. not standard white site functions)
// ##
// ############################################################################
// Put custom functions for your website here.
// ############################################################################
// ##
// ## 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;
}
}
// ####################################
// 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: 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: 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.");
}
// ####################################
// 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();
}
}
// ####################################
// 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)
{
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;
}
}
}
// ####################################
// 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.");
}
}
// ##################
// HTML Manipulation
// ##################
// Strip all HTML tags from a string, and optionally line breaks too
function StripHTML(strOldString,blnStripLineBreaks)
{
var strNewString = strOldString.replace(/(<([^>]+)>)/ig,"");
// Strip non breaking spaces
strNewString = strNewString.replace(/\ \;/g," ");
// Replace carriage returns and line feeds
if (blnStripLineBreaks == 1)
{
strNewString = strNewString.replace(/\r\n/g," ");
strNewString = strNewString.replace(/\n/g," ");
strNewString = strNewString.replace(/\r/g," ");
}
// Trim string
//strNewString = trim(strNewString);
return strNewString;
}
// Take a HTML string and lay it out nicely. This is not intended to be an
// advanced function, but it does make unreadable HTML code created by
// various HTML editors much easier to use.
function MakePrettyHTML(objHTML)
{
//allHTML = tbContentElement.DOM.body.innerHTML;
allHTML = objHTML;
// add quotes around attributes
//allHTML = allHTML.replace(/<([^<>]*)=([^\"][^<>]*?)(\s|>)/g,"<$1=\"$2\"$3");
allHTML = allHTML.replace(//gi,"|| ");
allHTML = allHTML.replace(/<\/a>/gi,"||");
allHTML = allHTML.replace(//gi,"||");
allHTML = allHTML.replace(//gi,"||");
allHTML = allHTML.replace(//gi,"||");
allHTML = allHTML.replace(//gi,"||");
allHTML = allHTML.replace(/<\/td>/gi,"||");
allHTML = allHTML.replace(/<\/li>/gi,"||");
allHTML = allHTML.replace(/>\n<");
allHTML = allHTML.replace(/\|\|/gi," ");
allHTML = allHTML.replace(/\|\|<\/a>/gi,"");
allHTML = allHTML.replace(/\|\|/gi,"");
allHTML = allHTML.replace(/\|\|/gi,"");
allHTML = allHTML.replace(/\|\|/gi,"");
allHTML = allHTML.replace(/\|\|/gi,"");
allHTML = allHTML.replace(/\|\|<\/td>/gi,"");
allHTML = allHTML.replace(/\|\|<\/li>/gi,"");
allHTML = allHTML.replace(/