/********************************************************
Whisher 2.0
copyright ERGOSIGN GmbH
*********************************************************/


/*Language menu workaround for IE */
 sfHover = function() {
	var sfEls = document.getElementById("mainnavi").getElementsByTagName("li");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			 this.className=this.className.replace (" sfhover", "");
   }	}
 }
 if (window.attachEvent) window.attachEvent("onload", sfHover);
  
/*language selection*/
function changelang(lang)
{
	window.open(window.location.pathname +"?lang="+lang,"_top");
}  
  


/* encrypt email*/
function UnCryptMailto(s, shift) {
	var n=0;
	var r="";
	for(var i=0;i<s.length;i++) { 
		n=s.charCodeAt(i); 
		if (n>=8364) {n = 128;}
		r += String.fromCharCode(n-(shift)); 
	}
	return r;
}
function linkTo_UnCryptMailto(s, shift)	{
	location.href=UnCryptMailto(s, shift);
}