// opens and closes objs //
function openDiv(id){
	obj=document.getElementById(id);
	if(obj.style.display=='none'){
		obj.style.display='';
	}else{
		obj.style.display='none';
	}
}

function setMainW(W){
	document.getElementById("table1").width=W;

}

function sure(name){
	var answer = confirm("Really delete '" +  name + "' and all its children?");
	if (answer){
		return true;
	}
	else{
		return false;
	}

}

function revoke(name){
	var answer = confirm("Really revoke user '" +  name + "'?");
	if (answer){
		return true;
	}
	else{
		return false;
	}

}

function getWinH(){
	var winH;

	 if (navigator.appName.indexOf("Microsoft")!=-1) {
	   winH = document.body.offsetHeight;
	 }else{
	 	 winH = window.innerHeight;
	 }

	return winH;
}

function getWinW(){
 	var winW;
	
	 if (navigator.appName.indexOf("Microsoft")!=-1) {
	  winW = document.body.offsetWidth;
	 }else{
	 	winW = window.innerWidth;
	 }
	
	return winW;
}

function qlogin(){
	var w=getWinW();
	 w = (w/2)-100;
	document.getElementById('qlogin').style.left=w+'px';
	document.getElementById('qlogin').style.display='';
	document.getElementById('qgetpass').style.display='none';
	
	
}
function qgetpass(){
	var w=getWinW();
	w = (w/2)-100;
	document.getElementById('qgetpass').style.left=w+'px';
	document.getElementById('qlogin').style.display='none';
	document.getElementById('qgetpass').style.display='';
}

function changeSRC(id,url){
	document.getElementById(id).src=url;
}