function divEinstellen(){
	//alert("Name: " + navigator.appName + "\n Codename: " + navigator.appCodeName + "\n Version: " + navigator.appVersion + "\n Komplett: " + navigator.userAgent);
		
	var h = screen.availHeight;
	var w = screen.availWidth;
	//alert(h);
    //alert(w);
    var contentHeight;
    contentHeight = h - 290; 
    var contentWidth;
    contentWidth = w - 250; 
    
    //alert(contentHeight);
    var lay = "container";
    if (document.layers){
        document.layers[lay].height = contentHeight;
        document.layers[lay].width = contentWidth;
    }  
    else if (document.all) {
        document.all[lay].style.height = contentHeight;
        document.all[lay].style.width = contentWidth;
    }
    else if (document.getElementById) {
        document.getElementById(lay).style.height = contentHeight;
        document.getElementById(lay).style.width = contentWidth;
    }    
	
}