function externalLinks() {
 if (!document.getElementsByTagName) return;
 var anchors = document.getElementsByTagName("a");
 for (var i=0; i<anchors.length; i++) {
   var anchor = anchors[i];
   if (anchor.getAttribute("href") &&
       anchor.getAttribute("rel") == "external")
     anchor.target = "_blank";
 }
}
window.onload = externalLinks;

//change target displaymode
function showhide(targetID) 
{
	var elementmode = document.getElementById(targetID).style;
	elementmode.display = (!elementmode.display) ? 'none' : '';
}
	
//Select the text in a textbox...
function SetSelected(ctrlID)
{
    document.getElementById(ctrlID).select();
} 
//FIX for IE on submit button with a textbox..blabla
function clickButton(e, buttonid){
      var evt = e ? e : window.event;
      var bt = document.getElementById(buttonid);
      if (bt){
          if (evt.keyCode == 13){
                bt.click();
                return false;
          }
      }
}

try {document.execCommand('BackgroundImageCache', false, true);} 
catch(e){}