function ComOpen(comId){
		document.getElementById(comId).style.display = "block";
	}
	
	function ComClose(comId){
		document.getElementById(comId).style.display = "none";
	}
	
	function edit(filename){
		var filename;
		document.getElementById('editbox').style.display = "block";
		document.getElementById('editfile').value=filename;
		if(document.all){X=document.body.scrollLeft+window.event.clientX;}
		else if(document.layers || document.getElementById){X=event.pageX;}
		if(document.all){Y=document.body.scrollTop+window.event.clientY;}
		else if(document.layers || document.getElementById){Y= event.pageY;}
		document.getElementById('editbox').style.left=X-290+'px';
		document.getElementById('editbox').style.top=Y-120+'px';
	}
	
	function editOut(){
		document.getElementById('editbox').style.display = "none";
	}