function changeHightStart() {
		
	var leftside = document.getElementById('contentstart').offsetHeight + 20;
	var rightside = document.getElementById('termine').offsetHeight;
	var windowheigth = window.innerHeight - 213;
		
	var newheight = 0;
	
	if(windowheigth > rightside && windowheigth > leftside) {
		
		newheight = windowheigth-344;
	}else {
		
		if(rightside > leftside) {
			
			newheight = rightside;
		}else {
			
			newheight = leftside;
		}
	}
	var obj = document.getElementById("termine");
	if(!obj)  alert('termine existiert nicht');
	if(!obj.style)  alert('Das style existiert nicht'); 
	
	var obj2 = document.getElementById("contentstart");
	if(!obj2)  alert('contentstart existiert nicht');
	if(!obj2.style)  alert('Das style existiert nicht'); 
	
	var browserName=navigator.appName; 
 
	if (browserName=="Microsoft Internet Explorer")	{
		
		obj.style.setAttribute("height", newheight+"px !IMPORTANT;", false);
		obj.style.setAttribute("height", newheight+"px !IMPORTANT;", false);
	}else	{
		
		obj.style.height = ""+newheight+"px !IMPORTANT;";
		obj2.style.height = ""+newheight+"px !IMPORTANT;";
	}

	/*
	
	*/
}


function changeHight() {
		
	var leftside = document.getElementById('contentstart').offsetHeight + 20;
	var rightside = document.getElementById('termine').offsetHeight;
	var windowheigth = window.innerHeight;
		
	var newheight = 0;
	//alert(windowheigth+".."+leftside+".."+rightside);
	
	if(windowheigth > rightside && windowheigth > leftside) {
		
		
		newheight = windowheigth;
	}else {
		
		if(rightside > leftside) {
			
			newheight = rightside;
		}else {
			
			newheight = leftside;
		}
	}
	var obj = document.getElementById("termine");
	if(!obj)  alert('termine existiert nicht');
	if(!obj.style)  alert('Das style existiert nicht'); 
	
	var obj2 = document.getElementById("contentstart");
	if(!obj2)  alert('contentstart existiert nicht');
	if(!obj2.style)  alert('Das style existiert nicht'); 
	
	var browserName=navigator.appName; 
 
 
	if (browserName=="Microsoft Internet Explorer")	{
		
		obj.style.setAttribute("height", newheight+"px !IMPORTANT;", false);
		obj.style.setAttribute("height", newheight+"px !IMPORTANT;", false);
	}else	{
		
		obj.style.height = ""+newheight+"px !IMPORTANT;";
		obj2.style.height = ""+newheight+"px !IMPORTANT;";
	}

	/*

	*/
}