var str="";
 var i = 0;
 var imgArr = new Array();
 
 imgArr[0] = "/fileadmin/images/submenu_background.gif";
 imgArr[1] = "/fileadmin/images/submenu_vertical_background.gif";
 imgArr[2] = "/fileadmin/images/but_home_inactive.png";
 imgArr[3] = "/fileadmin/images/but_leistungen_active.png";
 imgArr[4] = "/fileadmin/images/but_referenzen_active.png";
 imgArr[5] = "/fileadmin/images/but_ueberuns_active.png";
 imgArr[6] = "/fileadmin/images/but_kontakt_active.png";
 imgArr[7] = "/fileadmin/images/but_loesungen_active.png";
 imgArr[8] = "/fileadmin/images/but_loesungen_inactive.png";
 imgArr[9] = "/fileadmin/images/but_kontakt_inactive.png";
 imgArr[10] = "/fileadmin/images/but_ueberuns_inactive.png";
 imgArr[11] = "/fileadmin/images/but_referenzen_inactive.png";
 imgArr[12] = "/fileadmin/images/but_leistungen_inactive.png";
 
 function initialize(){
 	i=0;
 	//alert(document.getElementById('maincontent'));
 	str = document.getElementById('maincontent').className+"";
 	_setHeight();
 	if(str=="start"){
 		document.getElementById('maincontent').className='maincontentjsstart';
 		}
 	else
 	{
 		document.getElementById('maincontent').className='maincontentjssubpage';
 	}	
 	 		 setTimeout("_setHeight()",2000);
 	//alert(document.getElementById('maincontent').className);
 }

function _setHeight(){
	//alert(str);
	i++;
	if (i>10)
		return ;
//alert("left: "+document.getElementById('mainleft').offsetHeight+"\nright: "+document.getElementById('maincontent').offsetHeight);
	if(str=="start") {
		if((document.getElementById('mainleft').offsetHeight!=document.getElementById('maincontent').offsetHeight)){
			if(document.getElementById('mainleft').offsetHeight<document.getElementById('maincontent').offsetHeight) 
				document.getElementById('mainleft').style.height = (document.getElementById('maincontent').offsetHeight-160)+"px";
			else 
				document.getElementById('maincontent').style.height = (document.getElementById('mainleft').offsetHeight-30)+"px";
 		    _setHeight();
		}	
	} else if (str=="subpage") {
		 if((document.getElementById('mainleft').offsetHeight!=document.getElementById('maincontent').offsetHeight)){
			if(document.getElementById('mainleft').offsetHeight<document.getElementById('maincontent').offsetHeight) 
				document.getElementById('mainleft').style.height = (document.getElementById('maincontent').offsetHeight)+"px";
			else
				document.getElementById('maincontent').style.height = (document.getElementById('mainleft').offsetHeight-30)+"px";
				
			_setHeight();
		}
	}
	
	//alert("left: "+document.getElementById('mainleft').offsetHeight+"\nright: "+document.getElementById('maincontent').offsetHeight);
}

imagePreloader = function() {
   imgP = new Image();
for (i=0; i < imgArr.length; i++) {
    imgP.src = imgArr[i];
        //alert(imgP.src+": "+imgP.complete);
  }

}

initializeOnLoad = function() {
	startList();
	imagePreloader();
	//setTimeout("imagePreloader()",2000);
}

 startList = function() {
	if (document.all && document.getElementById) {
		navRoot = document.getElementById("mainnavul");
		//navRoot = document.getElementsByClassName('mainnav','mainnavul');
		for(var i=0; i<navRoot.childNodes.length; i++) {
			node = navRoot.childNodes[i];
			if (node.nodeName.toUpperCase()=="LI") {
				//alert(node.className);
				if(node.className.indexOf("sub")>=0){
					//alert(node.nodeValue);
					node.onmouseover=function() {
						this.className+=" over";
					}
					node.onmouseout=function() {
						this.className=this.className.replace(" over", "");
					}
				}
			}
		}
	}
}

correctIe = function() {
    if(document.all && document.getElementById) {
	navRoot = document.getElementById('nav_id_36');
	//for(var i=0; i<navRoot.nextSibling.length; i++) {
	    node = navRoot.parentNode.firstChild;
	    alert(navRoot.tagName);
	    alert(node.tagName);
	    if(node.nodeName.toUpperCase()=="UL") {
		alert(node.nodeName);
		node.className = 'cssie';
	    }
	//}
    }
}
window.addEvent('domready', function() {
	initialize();
});
window.onload=initializeOnLoad;