/* 
    check screen resolution, 
    hide DOM-Elements when innerWidth smaller than a given value 
*/
function checkRes() {
    
    /* minimun width of browser window */
    var checkWidth1024 = 1105;
///    var checkWidth800 = 980;
//	var checkWidth800 = 300;
	
    /* insert the element id's here */
    var elementsToHide1024 = new Array("banner-hoch");
//	var elementsToHide800 = new Array("banner-quer");
    
    var thisWidth = (navigator.appName != "Microsoft Internet Explorer") ? window.innerWidth : document.body.offsetWidth;
	
	display1024 = "block";
		display800 = "block";
	
/*    if(thisWidth < checkWidth1024) {
        display1024 = "none";
    } else if(thisWidth < checkWidth800) {
        display800 = "none";
    }
*/

    if(thisWidth < checkWidth1024) {
        display1024 = "none";
    }
//	if(thisWidth < checkWidth800) {
//        display800 = "none";
//    }


	for(var i = 0; i < elementsToHide1024.length; i++) {
		if(document.getElementById(elementsToHide1024[i])) {
			document.getElementById(elementsToHide1024[i]).style.display = display1024;
		}
	}
	
/*	for(var i = 0; i < elementsToHide800.length; i++) {
		if(document.getElementById(elementsToHide800[i])) {
			document.getElementById(elementsToHide800[i]).style.display = display800;
		}
	}
*/	
    return;
}

/* init non-IE-Browsers */
if (window.innerWidth) {
    window.onresize = checkRes;
}