var oLastBtn=0;

function RaiseButton()
	{
		window.event.cancelBubble=true;
		oBtn = window.event.srcElement;
		if(oLastBtn && oLastBtn != oBtn)
			{
				HideButton();
			}
		if(oBtn.buttonType)
			{
				oBtn.className = oBtn.buttonType + "Up";
				oLastBtn=oBtn;
			}
		else
			oLastBtn = 0;
	}
function DepressButton()
	{
		window.event.cancelBubble=true;
		oBtn = window.event.srcElement;
		if(oBtn.buttonType)
		{
			oBtn.className = oBtn.buttonType + "Down"; 
		}
	}

function btnHideChosen(oFrom)
	{
		if (btnLastClass == null) 
		btnLastClass = "LeftNavChosen";
		btnHide(oFrom);
	}

function HideButton()
	{
	oLastBtn.className = oLastBtn.buttonType + "Off";
	}

function MakeBGTerra(oRegion) 
	{
		oRegion.style.backgroundColor="#F59758";	
		oRegion.style.cursor="hand";		
	}

function MakeBGWhite(oRegion) 
	{
	var oToEl = window.event.toElement;
	if ((oToEl && !oRegion.contains(oToEl))||!oToEl) 
		{
		oRegion.style.backgroundColor="#FFFFFF";	
		}		
	}

function ToolbarRed()
	{
		oSrcEl = window.event.srcElement;
		if (oSrcEl.tagName == "IMG")
		{
			oSrcEl.src = oSrcEl.src.substring(0,(oSrcEl.src.indexOf(".gif"))) + "-red.gif";
			window.event.cancelBubble = true;
		}
	}
function ToolbarWhite()
	{
		oSrcEl = window.event.srcElement
		if (oSrcEl.tagName == "IMG") 
		{
			oSrcEl.src = oSrcEl.src.substring(0,(oSrcEl.src.indexOf("-red.gif"))) + ".gif";
			window.event.cancelBubble = true;
		}
	}

//*****************************************	 
//Global caps function.  Use g_bc in all pages
//to access the browser info
//*****************************************	 
function globalCaps()
	{
		var A=navigator.userAgent, t=true, p="", v="";
		p=A.indexOf("MSIE");
		if (p!=-1)
		{
    		this.ie=true;
			v=A.charAt(p+5);
			(v=="2")?this.ie2=true:this.ie2=false;
			(v=="3")?this.ie3=true:this.ie3=false;
			(v=="4")?this.ie4=true:this.ie4=false;
			(v=="5")?this.ie5=true:this.ie5=false;
		}
		else
		{
			this.ie=false;
			this.ie2=false;
			this.ie3=false;
			this.ie4=false;
			this.ie5=false;	
		}
		(this.ie4||this.ie5)?this.IE4RelOrNewer=true:this.IE4RelOrNewer=false;
		(A.indexOf("Mozilla") != -1 && A.indexOf("compatible")==-1)?this.nav=true:this.nav=false;
		(A.indexOf("Windows 95")>0||A.indexOf("Win95")!=-1||A.indexOf("Win98")!=-1||A.indexOf("Windows 98")!=-1||A.indexOf("Windows NT")!=-1)?this.win32=true:this.win32=false;
		(A.indexOf("Windows 3.1")!=-1||A.indexOf("Win16")!=-1)?this.win16=true:this.win16=false;
		(A.indexOf("Mac")!=-1)?this.anymac=true:this.anymac=false;
		(A.indexOf("SunOS")!=-1||A.indexOf("HP-UX")!=-1||A.indexOf("X11")!=-1)?this.unix=true:this.unix=false;
		(A.indexOf("Windows CE")!=-1)?this.wince=true:this.wince=false;
	}

//*****************************************
//Global browser info object
//*****************************************
var gbc=new globalCaps();



//*****************************************	 
//Functions to support left nav menu in WDL
//*****************************************	 

var btnLastClass = null;
var btnLastFontColor = null;

function btnUp(oFrom)
	{
		if (document.readyState != "complete") return;
		//movement between A and DIV
		if (window.event.fromElement == null || window.event.toElement == null) return;

		if ((!oFrom.children(0).className) && ((oFrom.children(0).className == "LeftNavOff")  && (window.event.fromElement.contains(window.event.toElement) || window.event.toElement.contains(window.event.fromElement)))) 
		{
			window.event.cancelBubble=true;
			btnLastClass = oFrom.children(0).className;
			btnLastFontColor = oFrom.children(0).children(0).style.color;
			oFrom.children(0).className = "LeftNavUp";	
			oFrom.children(0).children(0).style.color = "#011F94";
		}
	if (gbc.ie4)
		{	
			if (window.event.fromElement.contains(window.event.toElement) || window.event.toElement.contains(window.event.fromElement)) return;
		}
		window.event.cancelBubble=true;
		btnLastClass = oFrom.children(0).className;
		btnLastFontColor = oFrom.children(0).children(0).style.color;
		oFrom.children(0).className = "LeftNavUp";	
		oFrom.children(0).children(0).style.color = "#011F94";
	}

function btnHide(oFrom)
	{
		if (document.readyState != "complete") return;
		//moving out of the button space
		if (window.event.toElement == null || window.event.toElement.tagName == "BODY" || window.event.toElement.tagName == "IMG" || window.event.toElement.tagName == "TD") 
		{
			//alert ("Class: " + btnLastClass + " Color: " + btnLastFontColor);
			window.event.cancelBubble=true;
			if (btnLastClass == null) btnLastClass = "LeftNavOff";
			oFrom.children(0).className = btnLastClass;
			oFrom.children(0).children(0).style.color = btnLastFontColor;
			return;
		}

		//movement between A and DIV
		if (gbc.ie4) 
		{
			if (window.event.fromElement.contains(window.event.toElement) || window.event.toElement.contains(window.event.fromElement)) return;
		}
		//moving between buttons
		window.event.cancelBubble=true;
		if (btnLastClass == null) btnLastClass = "LeftNavOff";
		oFrom.children(0).className = btnLastClass;
		oFrom.children(0).children(0).style.color = btnLastFontColor;
	}

function btnDown(oFrom)
	{
		if (document.readyState != "complete") return;
		window.event.cancelBubble=true;
		oFrom.children(0).className = "LeftNavDown";
	}
//*********************************************	 
//End functions to support left nav menu in WDL
//*********************************************