function link_confirm_question( link_loc, question)
{
  var answer = confirm(question)
  if (answer)
  {
    window.location = link_loc;
  }
}

function togle_display( id)
{
  var style = document.getElementById(id).style  
  if (style.display == "none")  
	style.display = "block";  
  else  
	style.display = "none";
} 

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("class") == "newWindow")
     anchor.target = "_blank";
 }
}