// ############################################################################
// ##
// ##  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 < 1)
	{
		alert("Please alter your requested keyword(s) in the search form.\nThe search phrase must be 1 character or more in length.")
		document.forms[strFormID].elements[strFieldName].focus();
		return false;
	}
}

function RequirePostcode(strFormID,strFieldName)
{
	if (document.forms[strFormID].elements[strFieldName].value.length != 4)
	{
		alert("Please alter your requested postcode in the search form.\nThe postcode must be 4 characters in length.")
		document.forms[strFormID].elements[strFieldName].focus();
		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('<OBJECT ID="WB" WIDTH="0" HEIGHT="0" CLASSID="clsid:8856F961-340A-11D0-A96B-00C04FD705A2"></OBJECT>');
		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()

// ####################################
// Fun Stuff / Easter Eggs
// ####################################

// No easter eggs currently present. :-)

// SWFObject v1.5: Flash Player detection and embed - http://blog.deconcept.com/swfobject/
// SWFObject is (c) 2007 Geoff Stearns and is released under the MIT License:
// http://www.opensource.org/licenses/mit-license.php
if (typeof deconcept == "undefined") { var deconcept = new Object(); } if (typeof deconcept.util == "undefined") { deconcept.util = new Object(); } if (typeof deconcept.SWFObjectUtil == "undefined") { deconcept.SWFObjectUtil = new Object(); } deconcept.SWFObject = function(_1, id, w, h, _5, c, _7, _8, _9, _a) { if (!document.getElementById) { return; } this.DETECT_KEY = _a ? _a : "detectflash"; this.skipDetect = deconcept.util.getRequestParameter(this.DETECT_KEY); this.params = new Object(); this.variables = new Object(); this.attributes = new Array(); if (_1) { this.setAttribute("swf", _1); } if (id) { this.setAttribute("id", id); } if (w) { this.setAttribute("width", w); } if (h) { this.setAttribute("height", h); } if (_5) { this.setAttribute("version", new deconcept.PlayerVersion(_5.toString().split("."))); } this.installedVer = deconcept.SWFObjectUtil.getPlayerVersion(); if (!window.opera && document.all && this.installedVer.major > 7) { deconcept.SWFObject.doPrepUnload = true; } if (c) { this.addParam("bgcolor", c); } var q = _7 ? _7 : "high"; this.addParam("quality", q); this.setAttribute("useExpressInstall", false); this.setAttribute("doExpressInstall", false); var _c = (_8) ? _8 : window.location; this.setAttribute("xiRedirectUrl", _c); this.setAttribute("redirectUrl", ""); if (_9) { this.setAttribute("redirectUrl", _9); } }; deconcept.SWFObject.prototype = { useExpressInstall: function(_d) { this.xiSWFPath = !_d ? "expressinstall.swf" : _d; this.setAttribute("useExpressInstall", true); }, setAttribute: function(_e, _f) { this.attributes[_e] = _f; }, getAttribute: function(_10) { return this.attributes[_10]; }, addParam: function(_11, _12) { this.params[_11] = _12; }, getParams: function() { return this.params; }, addVariable: function(_13, _14) { this.variables[_13] = _14; }, getVariable: function(_15) { return this.variables[_15]; }, getVariables: function() { return this.variables; }, getVariablePairs: function() { var _16 = new Array(); var key; var _18 = this.getVariables(); for (key in _18) { _16[_16.length] = key + "=" + _18[key]; } return _16; }, getSWFHTML: function() { var _19 = ""; if (navigator.plugins && navigator.mimeTypes && navigator.mimeTypes.length) { if (this.getAttribute("doExpressInstall")) { this.addVariable("MMplayerType", "PlugIn"); this.setAttribute("swf", this.xiSWFPath); } _19 = "<embed type=\"application/x-shockwave-flash\" src=\"" + this.getAttribute("swf") + "\" width=\"" + this.getAttribute("width") + "\" height=\"" + this.getAttribute("height") + "\" style=\"" + this.getAttribute("style") + "\""; _19 += " id=\"" + this.getAttribute("id") + "\" name=\"" + this.getAttribute("id") + "\" "; var _1a = this.getParams(); for (var key in _1a) { _19 += [key] + "=\"" + _1a[key] + "\" "; } var _1c = this.getVariablePairs().join("&"); if (_1c.length > 0) { _19 += "flashvars=\"" + _1c + "\""; } _19 += "/>"; } else { if (this.getAttribute("doExpressInstall")) { this.addVariable("MMplayerType", "ActiveX"); this.setAttribute("swf", this.xiSWFPath); } _19 = "<object id=\"" + this.getAttribute("id") + "\" classid=\"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000\" width=\"" + this.getAttribute("width") + "\" height=\"" + this.getAttribute("height") + "\" style=\"" + this.getAttribute("style") + "\">"; _19 += "<param name=\"movie\" value=\"" + this.getAttribute("swf") + "\" />"; var _1d = this.getParams(); for (var key in _1d) { _19 += "<param name=\"" + key + "\" value=\"" + _1d[key] + "\" />"; } var _1f = this.getVariablePairs().join("&"); if (_1f.length > 0) { _19 += "<param name=\"flashvars\" value=\"" + _1f + "\" />"; } _19 += "</object>"; } return _19; }, write: function(_20) { if (this.getAttribute("useExpressInstall")) { var _21 = new deconcept.PlayerVersion([6, 0, 65]); if (this.installedVer.versionIsValid(_21) && !this.installedVer.versionIsValid(this.getAttribute("version"))) { this.setAttribute("doExpressInstall", true); this.addVariable("MMredirectURL", escape(this.getAttribute("xiRedirectUrl"))); document.title = document.title.slice(0, 47) + " - Flash Player Installation"; this.addVariable("MMdoctitle", document.title); } } if (this.skipDetect || this.getAttribute("doExpressInstall") || this.installedVer.versionIsValid(this.getAttribute("version"))) { var n = (typeof _20 == "string") ? document.getElementById(_20) : _20; n.innerHTML = this.getSWFHTML(); return true; } else { if (this.getAttribute("redirectUrl") != "") { document.location.replace(this.getAttribute("redirectUrl")); } } return false; } }; deconcept.SWFObjectUtil.getPlayerVersion = function() { var _23 = new deconcept.PlayerVersion([0, 0, 0]); if (navigator.plugins && navigator.mimeTypes.length) { var x = navigator.plugins["Shockwave Flash"]; if (x && x.description) { _23 = new deconcept.PlayerVersion(x.description.replace(/([a-zA-Z]|\s)+/, "").replace(/(\s+r|\s+b[0-9]+)/, ".").split(".")); } } else { if (navigator.userAgent && navigator.userAgent.indexOf("Windows CE") >= 0) { var axo = 1; var _26 = 3; while (axo) { try { _26++; axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash." + _26); _23 = new deconcept.PlayerVersion([_26, 0, 0]); } catch (e) { axo = null; } } } else { try { var axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7"); } catch (e) { try { var axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.6"); _23 = new deconcept.PlayerVersion([6, 0, 21]); axo.AllowScriptAccess = "always"; } catch (e) { if (_23.major == 6) { return _23; } } try { axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash"); } catch (e) { } } if (axo != null) { _23 = new deconcept.PlayerVersion(axo.GetVariable("$version").split(" ")[1].split(",")); } } } return _23; }; deconcept.PlayerVersion = function(_29) { this.major = _29[0] != null ? parseInt(_29[0]) : 0; this.minor = _29[1] != null ? parseInt(_29[1]) : 0; this.rev = _29[2] != null ? parseInt(_29[2]) : 0; }; deconcept.PlayerVersion.prototype.versionIsValid = function(fv) { if (this.major < fv.major) { return false; } if (this.major > fv.major) { return true; } if (this.minor < fv.minor) { return false; } if (this.minor > fv.minor) { return true; } if (this.rev < fv.rev) { return false; } return true; }; deconcept.util = { getRequestParameter: function(_2b) { var q = document.location.search || document.location.hash; if (_2b == null) { return q; } if (q) { var _2d = q.substring(1).split("&"); for (var i = 0; i < _2d.length; i++) { if (_2d[i].substring(0, _2d[i].indexOf("=")) == _2b) { return _2d[i].substring((_2d[i].indexOf("=") + 1)); } } } return ""; } }; deconcept.SWFObjectUtil.cleanupSWFs = function() { var _2f = document.getElementsByTagName("OBJECT"); for (var i = _2f.length - 1; i >= 0; i--) { _2f[i].style.display = "none"; for (var x in _2f[i]) { if (typeof _2f[i][x] == "function") { _2f[i][x] = function() { }; } } } }; if (deconcept.SWFObject.doPrepUnload) { if (!deconcept.unloadSet) { deconcept.SWFObjectUtil.prepUnload = function() { __flash_unloadHandler = function() { }; __flash_savedUnloadHandler = function() { }; window.attachEvent("onunload", deconcept.SWFObjectUtil.cleanupSWFs); }; window.attachEvent("onbeforeunload", deconcept.SWFObjectUtil.prepUnload); deconcept.unloadSet = true; } } if (!document.getElementById && document.all) { document.getElementById = function(id) { return document.all[id]; }; } var getQueryParamValue = deconcept.util.getRequestParameter; var FlashObject = deconcept.SWFObject; var SWFObject = deconcept.SWFObject;

