// 3 divs in die Hoehe des hoechsten divs bringen. 


function adjustLayout()
{
// tatsaechliche Hoehe ermitteln
var cHeight = xHeight("content");
var lHeight = xHeight("mainnavi") + 100;
var rHeight = xHeight("net");


// groesste Hoehe ermitteln

var maxHeight = Math.max(cHeight, Math.max(lHeight, rHeight));
{
//Höhe des Fensters mit der Hoehe der Divs abgleichen;//
if (navigator.appName == "Microsoft Internet Explorer")
{
var z = xClientHeight();
	if(maxHeight < z) {
		maxHeight= maxHeight + (xClientHeight() -110 - maxHeight);
	}
 	else
  		var maxHeight=maxHeight;
}
else
	if(maxHeight < window.innerHeight) {
	y = window.innerHeight - maxHeight;
	maxHeight= maxHeight + y - 110;
	 }
	else
	var maxHeight=maxHeight + 12;

}

// Hoehen den Spaltenzuweisen   
xHeight("mittelspalte", maxHeight);
xHeight("links", maxHeight);
xHeight("rechts", maxHeight);
 
//Fuszeile anzeigen
xShow("footer");
}


window.onload = function()
{
xAddEventListener(window, "resize",
adjustLayout, false);
adjustLayout();
}