<!--
	var oLastBtn=0;
	var origFrameset;
	var version = "other";
	
		
	function setNav() {
		var browserName = navigator.appName;
		var browserVer = parseInt(navigator.appVersion);
		if (browserName == "Microsoft Internet Explorer" && browserVer >= 4) version = "e4";
		
		if (version == "e4") {
			//origFrameset = parent.vbwFrames.cols;
			browserName = navigator.appName;
			browserVer = parseInt(navigator.appVersion);
		}
		
		
	}
   	function navToggle(navType){
   		if (version == "e4") {
			if(navType == "close"){
				
				document.all('NavOpen').style.display = "";
				document.all('NavClose').style.display = "none";
				document.all('NavBar').style.display = "none";
				parent.vbwFrames.cols = "8,*";
			}
			if(navType == "open"){
				document.all('NavOpen').style.display = "none";
				document.all('NavClose').style.display = "";
				document.all('NavBar').style.display = "";
				//parent.vbwFrames.cols = origFrameset;
			}
		}
		
	}
		

	
	function RaiseButton(){
		window.event.cancelBubble=true;
		oBtn = window.event.srcElement;
		var bChosen = false;
		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"; 
			if (oBtn.className == "LeftNavChosenDown") {
			oBtn.className = "LeftNavDown";
			}
		}
	}
	function HideButton(){
		oLastBtn.className = oLastBtn.buttonType + "Off";
	}
	
	
//-->