function getopacity(e)
 {
     var opacity;
     if(opacity = e.style['opacity'])  
         return parseFloat(opacity);  
     if(opacity = (e.style['filter'] || '').match(/alpha(opacity=(.*))/))  
         if(opacity[1])
             return parseFloat(opacity[1]) / 100;  
     return 1.0;
 }	   
	   
function showCopy(targetElement, elementCount, divID)
{
		var divID="contentCopy";
		for (var i=1; i <= elementCount; i++) {

			if (i != targetElement) {
				var currentElement = document.getElementById(divID+i);
				var currentOpacity = getopacity(currentElement);
					Spry.Effect.DoFade(divID+i, {duration: 1000, from: 100, to: 0, toggle: false});
				document.getElementById('page'+i).className = "normal";
				document.getElementById(divID+i).style.zIndex = "50";

			} 
		}
		document.getElementById(divID+targetElement).style.display = "block";
		document.getElementById(divID+targetElement).style.zIndex = "120";
		Spry.Effect.DoFade(divID+targetElement, {duration: 1000, from: 0, to: 100, toggle: false});
		document.getElementById('page'+targetElement).className = "active";

}
function BlurLinks(){

// Text- u. Grafik-Links
lnks=document.getElementsByTagName('a');
for(i=0;i<lnks.length;i++){
lnks[i].onfocus=new Function("this.blur()");
}
// ImageMaps
lnks=document.getElementsByTagName('area');
for(i=0;i<lnks.length;i++){
lnks[i].onfocus=new Function("this.blur()");
}
// Klick-Buttons
lnks=document.getElementsByName('Verweis');
for(i=0;i<lnks.length;i++){
lnks[i].onfocus=new Function("this.blur()");
}
}

onload=BlurLinks;

function changePic(picId) {
	var newPic = document.getElementById(picId).src;
	var picLayer;
	newPic = newPic.replace(/th_/,"");
	// Den PicLayer ein und ausschalten
	if (picId == "pic1") {
	document.getElementById('picLayer-pic1').style.visibility = "visible";
	document.getElementById('picLayer-pic2').style.visibility = "hidden";
	document.getElementById('picBig1').style.display = "block";
	document.getElementById('picBig2').style.display = "none";
	
	}
	if (picId == "pic2") {
	document.getElementById('picLayer-pic1').style.visibility = "hidden";
	document.getElementById('picLayer-pic2').style.visibility = "visible";
	document.getElementById('picBig1').style.display = "none";
	document.getElementById('picBig2').style.display = "block";
	}
	
}
