fromX = 5;
fromY = -15;

var descx = 0;
var descy = 0;

var oDesc;

function CheckBrowser() {

	this.ver=navigator.appVersion
	this.agent=navigator.userAgent

	this.dom=document.getElementById?1:0

	this.opera5=(navigator.userAgent.indexOf("Opera")>-1 && document.getElementById)?1:0
	this.ie5=(this.ver.indexOf("MSIE 5")>-1 && this.dom && !this.opera5)?1:0; 
	this.ie6=(this.ver.indexOf("MSIE 6")>-1 && this.dom && !this.opera5)?1:0;
	this.ie4=(document.all && !this.dom && !this.opera5)?1:0;
	this.ie=this.ie4||this.ie5||this.ie6
	this.mac=this.agent.indexOf("Mac")>-1
	this.ns6=(this.dom && parseInt(this.ver) >= 5) ?1:0; 
	this.ns4=(document.layers && !this.dom)?1:0;

	this.bw=(this.ie6 || this.ie5 || this.ie4 || this.ns4 || this.ns6 || this.opera5)

	return this
}

var bw = CheckBrowser();

function popmousemove(e){descx=bw.ns4||bw.ns6?e.pageX:event.x; descy=bw.ns4||bw.ns6?e.pageY:event.y}

function popup(link,description){
	text = '<a href="'+link+'" class=imagePopUpLink><span class=bold>'+description+'</span><br><br><img src="/images/pfeil.gif" alt="&gt;" border=0>zur Projekteseite</a>';

	document.getElementById('bilderPopUp').innerHTML = text;


	document.getElementById('bilderPopUp').style.left = (descx+fromX);
	document.getElementById('bilderPopUp').style.top = (descy+fromY);

	document.getElementById('bilderPopUp').style.visibility = "visible";
}

function popout() {
	document.getElementById('bilderPopUp').style.visibility = "hidden";
}

function showFullColorImage(id) {
	document.getElementById(id).src='/images/produkt_fullcolor_'+id;
}
function showAlphaImage(id) {
	document.getElementById(id).src='/images/produkt_'+id;
}
function zoomImage(name) {
	window.open("/images/projekte/"+name,"main","width=640,height=480,left=0,top=0");
	}