function change_twisties() {
for ( i=0; i<document.images.length ; i++ ) {
if( document.images[i].src.indexOf('expand.gif') != -1) { 
document.images[i].src= '/unitech/main.nsf/expand.gif';
//document.images[i].height=16; 
//document.images[i].width=16; 
} else if ( document.images[i].src.indexOf('collapse.gif') != -1) { 
document.images[i].src='/unitech/main.nsf/collapse.gif';
//document.images[i].height=16; 
//document.images[i].width=16; 
} //end if
} //end for
}
var separator = ";";
function setCookie( label, value )  {
   var now = new Date();
   var expire = new Date( now.getTime() + (1000*60*60) );
   document.cookie = label + "=" + value + separator + 'expires=' + expire.toGMTString() + separator + "path=/unitech/";
}
function readCookie(userlang) {
   var i, userlang;
   label = new Array();
   labels = new Array();
   value = new Array();
   labels = document.cookie.split(separator);
   for(i=0;i<labels.length;i++) {
         label = labels[i].split("=");
           if((document.cookie!="") && (document.cookie!=null)) { 
             if(label[0] == "L") {
                    if(label[1] != userlang) {
                    }
              }
         } else {
        }
   }
}
<!-- ------------------NEW FUNCTION!, öffnet PopUpHelp   weil cookie erkennung immer noch fehlerhaft, diese ausschalten---------
//-->
function PopUpHelp(Keyword) {
	if (Keyword !="cookie") {
		window.open('/unitech/main.nsf/vPopUpHelpByKeyword/' + Keyword + '?OpenDocument','PopUpHelp','width=450,height=450,scrollbars=yes');
	}
}