function ClearMenus(){

document.getElementById("view:_id1:menuLink1Image").src="blank01.gif";
document.getElementById("view:_id1:menuLink2Image").src="blank01.gif";
}

function ClearMenus2(){

document.getElementById("view:_id1:menuLink3Image").src="blank01.gif";
document.getElementById("view:_id1:menuLink4Image").src="blank01.gif";
document.getElementById("view:_id1:menuLink5Image").src="blank01.gif";
}

window.onload=function(){
	
	var sessionVar=document.getElementById("view:_id1:SessionScope").innerHTML;
	
	if(sessionVar.indexOf("sl3_1")!=-1){
		ClearMenus();
		document.getElementById("view:_id1:menuLink1Image").src="arrow02.gif";
	}
	
	if(sessionVar.indexOf("sl3_2")!=-1){
		ClearMenus();
		document.getElementById("view:_id1:menuLink2Image").src="arrow02.gif";
	}
	
	if(sessionVar.indexOf("sl4_1")!=-1){
		ClearMenus2();
		document.getElementById("view:_id1:menuLink3Image").src="arrow02.gif";
	}
	
	if(sessionVar.indexOf("sl4_2")!=-1){
		ClearMenus2();
		document.getElementById("view:_id1:menuLink4Image").src="arrow02.gif";
	}
		
	if(sessionVar.indexOf("sl4_3")!=-1){
		ClearMenus2();
		document.getElementById("view:_id1:menuLink5Image").src="arrow02.gif";
	}
	
}