var oLastBtn=0;
bIsMenu = false;

function RaiseButton(){
	window.event.cancelBubble=true;
	oBtn = window.event.srcElement;
	var bChosen = false;
	if(oLastBtn && oLastBtn != oBtn){
		HideButton();
	}
	if(oBtn.id == 'HomeBtn'){
	HomeSpan.className = 'LeftNavUp';
	}
	if(oBtn.buttonType){
		if (oBtn.buttonType == "LeftNavChosen") {
		oBtn.className = "LeftNavUp";
		}
		else {
		oBtn.className = oBtn.buttonType + "Up"; 
		}
		oLastBtn=oBtn;
	}
	else
		oLastBtn = 0;
}
function HideHome(){
	HideButton();
}
function DepressButton(){
	window.event.cancelBubble=true;
	oBtn = window.event.srcElement;
	if(oBtn.buttonType){
		oBtn.className = oBtn.buttonType + "Down"; 
		if (oBtn.className == "LeftNavChosen") {
		oBtn.className = "LeftNavDown";
		}
	}
}
function HideButton(){
	if (oLastBtn.buttonType == "LeftNavChosen") {
		oLastBtn.className = "LeftNavChosen";
	}
	else {
	oLastBtn.className = oLastBtn.buttonType + "Off";
	if(document.all("HomeSpan")){HomeSpan.className = "LeftNavOff";}
	}
}
function MakeBGBlue(oRegion) {
	oRegion.style.backgroundColor="#99CCFF";	
	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;
	}
}