// JavaScript Document
	//tree
	function display1(subtree){
		if(subtree.style.display=="none"){ 
			subtree.style.display="";     
		}else{
			subtree.style.display="none";      
		} 
	}
	function display2(subtree,img){
		if(subtree.style.display=="none"){ 
			subtree.style.display="";     
//			img.src="images/tree_collapse.gif";
		}else{
			subtree.style.display="none";      
//			img.src="images/tree_expand.gif";
		} 
	}
	

function menu1(sid){
whichEl = eval("r1" + sid);
if (whichEl.style.display == "none"){
	eval("r1" + sid + ".style.display=\"\";");
	}
else{
	eval("r1" + sid + ".style.display=\"none\";");
	}
}

function menu2(sid,img21,img22){
whichEl = eval("r2" + sid);
if (whichEl.style.display == "none"){
	eval("r2" + sid + ".style.display=\"\";");
//	img21.src="images/minusbottom.gif";
//	img22.src="images/folderopen.gif";
	}
else{
	eval("r2" + sid + ".style.display=\"none\";");
//	img21.src="images/plusbottom.gif";
//	img22.src="images/folder.gif";
	}
}