if ((navigator.appName.indexOf('Microsoft Internet Explorer')) > -1 && (navigator.userAgent.indexOf('Opera') == -1)){
		browser = 'msie'
	}
		
	/*Netscape*/
	if (navigator.appName.indexOf('Netscape') > -1 && (navigator.userAgent.indexOf('Opera') == -1)){
		if (parseInt(navigator.appVersion) == 4){
			browser = 'nn4'
		}
		if (parseInt(navigator.appVersion) >= 5){
			browser = 'nn6'
		}
	}
		
	
	msie = (browser=='msie')? true:false;
	nn4 = (browser=='nn4')? true:false;
	nn6 = (browser=='nn6')? true:false;
/*   ----------------------------------      browsertest ende --------------*/



	
	var windowwidth;
	var windowheight;
	
	function init(){
		if (msie){
		windowwidth = document.body.offsetWidth;
		windowheight = document.body.offsetHeight;
		/*alert(windowheight)*/
		}
		
		if (nn4||nn6){
		windowwidth=window.innerWidth;
		windowheight=window.innerHeight;
		}
		
		if (msie||nn6){
		E1 = document.getElementById("E1Div").style;
		E2 = document.getElementById("E2Div").style;
		E3 = document.getElementById("E3Div").style;
		E5 = document.getElementById("E5Div").style;
		E4 = document.getElementById("E4Div").style;
		}
		
		if (nn4){
		E1 = document.E1Div;
		E2 = document.E2Div;
		E3 = document.E3Div;
		E5 = document.E5Div;
		E4 = document.E4Div;
		}
		
		E1.top = 312;
		E2.top = 312;
		E3.top = 312;
		E5.top = 312;
		if(windowwidth > 993){
			E1.left = windowwidth/2+249;
			E2.left = windowwidth/2+249;
			E3.left = windowwidth/2+249;
			E5.left = windowwidth/2+249;
		}
		else{
			E1.left = 749
			E2.left = 749
			E3.left = 749
			E5.left = 749
		}
		E1.visibility = "hidden";
		E2.visibility = "hidden";
		E3.visibility = "hidden";
		E5.visibility = "hidden";
		
		
		if(windowheight-110<360){
		E4.top = 360
		}
		else{
		E4.top = windowheight-100;
		}
		if(windowwidth > 993){
		E4.left = (windowwidth-993)/2+4;
		}
		else{
		E4.left = 12
		}
		E4.visibility = "visible";
	}

	

// Show/Hide functions for non-pointer layer/objects
function show(id) {
	if (nn4) document.layers[id].visibility = "show"
	else if (msie||nn6) document.getElementById(id).style.visibility = "visible"
}

function hide(id) {
	if (nn4) document.layers[id].visibility = "hide"
	else if (msie||nn6) document.getElementById(id).style.visibility = "hidden"
}