letzter_schrift="no";
function schriftgroesse(){
	for(i=0; i<document.getElementsByTagName("a").length; i++){
		if(document.getElementsByTagName("a")[i].href.search("javascript")==-1){
			if(document.getElementsByTagName("a")[i].href.search("=")==-1 && document.getElementsByTagName("a")[i].href.search("@")==-1){
				document.getElementsByTagName("a")[i].href=document.getElementsByTagName("a")[i].href+"?fontgroesse="+fontgroesse;
			}
			else{
				if(document.getElementsByTagName("a")[i].href.search("fontgroesse")==-1 && document.getElementsByTagName("a")[i].href.search("@")==-1){
					document.getElementsByTagName("a")[i].href=document.getElementsByTagName("a")[i].href+"&fontgroesse="+fontgroesse;
				}
				else{
					document.getElementsByTagName("a")[i].href=document.getElementsByTagName("a")[i].href.replace(/fontgroesse.+px/, "fontgroesse="+fontgroesse);
				}
			}
		}
	}
	document.body.style.fontSize=fontgroesse;
}


function schriftgroesse_aendern(groesse, wer){
	//if(parseInt(fontgroesse)==12 && groesse==-1){
	//	groesse=0;
	//}
	//if(parseInt(fontgroesse)>17 && groesse==1){
	//	groesse=0;
	//}
	document.getElementById("schrift_kleinst").src=document.getElementById("schrift_kleinst").src.replace("_a", "_i");
	wer.src=wer.src.replace("_i", "_a");
	fontgroesse=groesse+"px";
	schriftgroesse();
	if(letzter_schrift!="no"){
		letzter_schrift.src=letzter_schrift.src.replace("_a", "_i");
	}
	document.getElementById("schriftschieber").style.display="none";
	letzter_schrift=wer;
}







function na_open_window(name, url, left, top, width, height, toolbar, menubar, statusbar, scrollbar, resizable)
{
  toolbar_str = toolbar ? 'yes' : 'no';
  menubar_str = menubar ? 'yes' : 'no';
  statusbar_str = statusbar ? 'yes' : 'no';
  scrollbar_str = scrollbar ? 'yes' : 'no';
  resizable_str = resizable ? 'yes' : 'no';

  cookie_str = document.cookie;
  cookie_str.toString();

  pos_start  = cookie_str.indexOf(name);
  pos_end    = cookie_str.indexOf('=', pos_start);

  cookie_name = cookie_str.substring(pos_start, pos_end);

  pos_start  = cookie_str.indexOf(name);
  pos_start  = cookie_str.indexOf('=', pos_start);
  pos_end    = cookie_str.indexOf(';', pos_start);
  
  if (pos_end <= 0) pos_end = cookie_str.length;
  cookie_val = cookie_str.substring(pos_start + 1, pos_end);
  if (cookie_name == name && cookie_val  == "done")
    return;

  window.open(url, name, 'left='+left+',top='+top+',width='+width+',height='+height+',toolbar='+toolbar_str+',menubar='+menubar_str+',status='+statusbar_str+',scrollbars='+scrollbar_str+',resizable='+resizable_str);
}



function fixPNG(myImage) // correctly handle PNG transparency in Win IE 5.5 or higher.
		   {
		    if (window.ie55up)
			 {
			 var imgID = (myImage.id) ? "id='" + myImage.id + "' " : ""
			 var imgClass = (myImage.className) ? "class='" + myImage.className + "' " : ""
			 var imgTitle = (myImage.title) ? "title='" + myImage.title + "' " : "title='" + myImage.alt + "' "
			 var imgStyle = "display:inline-block;" + myImage.style.cssText
			 var strNewHTML = "<span " + imgID + imgClass + imgTitle
			 strNewHTML += " style=\"" + "width:" + myImage.width + "px; height:" + myImage.height + "px;" + imgStyle + ";"
			 strNewHTML += "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
			 strNewHTML += "(src=\'" + myImage.src + "\', sizingMethod='scale');\"></span>"
			 myImage.outerHTML = strNewHTML
			 }
		   }
		   
		   
		   
		   
		   
		   
		   
function BlurLinks(){
lnks=document.getElementsByTagName('a');
for(i=0;i<lnks.length;i++){
lnks[i].onfocus=new Function("if(this.blur)this.blur()");
}
}