function fnHandleClick()
{	var targetId, srcElement, targetElement;
	srcElement = window.event.srcElement;
	if  (srcElement.className == "Expand"){
		fnExpand()
	}
	if  (srcElement.className == "Collapse"){
		fnCollapse()
	}
	if  (srcElement.className == "Outline") {
		targetId = srcElement.id + "_1";
		targetElement = document.all(targetId);
		if (targetElement.style.display == "none"){
			targetElement.style.display = "";
		}else{
			targetElement.style.display = "none";
		}		
	}
}
document.onclick = fnHandleClick;
//document.onmouseover = fnHandleClick//
//document.onmouseout = fnHandleClick//
function fnExpand()
{		document.all("1_1").style.display="";
		document.all("2_1").style.display="";
		document.all("3_1").style.display="";
		document.all("4_1").style.display="";
		document.all("5_1").style.display="";	
		document.all("6_1").style.display="";
		document.all("7_1").style.display="";
		document.all("8_1").style.display="";
		document.all("9_1").style.display="";
		document.all("10_1").style.display="";
}
function fnCollapse()
{		document.all("1_1").style.display="none";
		document.all("2_1").style.display="none";
		document.all("3_1").style.display="none";
		document.all("4_1").style.display="none";
		document.all("5_1").style.display="none";	
		document.all("6_1").style.display="none";
		document.all("7_1").style.display="none";
		document.all("8_1").style.display="none";
		document.all("9_1").style.display="none";
		document.all("10_1").style.display="none";
}