var ie4 = (document.all) ? true:false;
var w3c = (document.getElementById && !document.all) ? true:false;

function setheight() {
	info_teteje = document.getElementById("info").offsetTop;
	info_magassag = document.getElementById("info").offsetHeight; 
	balsavalja_alja = document.getElementById("balsavalja").offsetTop;
	balsavalja_magassag = document.getElementById("balsavalja").offsetHeight;
	tartalomalja_alja = document.getElementById("tartalomalja").offsetTop;
	tartalomalja_magassag = document.getElementById("tartalomalja").offsetHeight;

	if (tartalomalja_alja>=balsavalja_alja) 
	{szamitott_magassag = tartalomalja_alja + tartalomalja_magassag - info_teteje - info_magassag;} 
	else 
	{szamitott_magassag = balsavalja_alja + balsavalja_magassag - info_teteje - info_magassag;}
	
	document.getElementById("kozep").style.height = szamitott_magassag;
	document.getElementById("tartalom").style.height = szamitott_magassag;
	document.getElementById("balsav").style.height = szamitott_magassag;
	//window.status=tartalomalja_alja+":"+tartalomalja_magassag+":"+vmenu_teteje+":"+vmenu_magassag;

	x = document.getElementById("lablec").offsetTop;
	document.getElementById("all").style.height = x+document.getElementById("lablec").offsetHeight;

	if (ie4) {
		if (document.getElementById("editlayer")) {
			document.getElementById("editlayer").style.top  = document.body.scrollTop + document.body.clientHeight/2;
			document.getElementById("editlayer").style.left = document.body.scrollLeft + document.body.clientWidth/2 - 380;
		}
	}
	if (w3c) {	
		if (document.getElementById("editlayer")) {
			document.getElementById("editlayer").style.top  = top.pageYOffset + window.innerHeight/2;
  		document.getElementById("editlayer").style.left = window.innerWidth/2 - 380;
		}
	}

}
function setpos() {
	var base_x = document.getElementById("kozep").clientLeft;
	document.getElementById("balsav").style.left = base_x;
	document.getElementById("tartalom").style.left = base_x + 100;
	document.getElementById("jobbsav").style.left = base_x + 500;
}