//Highlight form element- © Dynamic Drive (www.dynamicdrive.com)
//For full source code, 100's more DHTML scripts, and TOS,
//visit http://www.dynamicdrive.com

var highlightcolor="#F5F5F5"

var ns6=document.getElementById&&!document.all
var previous=''
var eventobj

//Regular expression to highlight only form elements
var intended=/INPUT|TEXTAREA|TEXT|SELECT|OPTION/

//Function to check whether element clicked is form element
function checkel(which){
if (which.style&&intended.test(which.tagName)){
if (ns6&&eventobj.nodeType==3)
eventobj=eventobj.parentNode.parentNode
return true
}
else
return false
}

//Function to highlight form element
function highlight(e){
eventobj=ns6? e.target : event.srcElement
if (previous!=''){
if (checkel(previous))
previous.style.backgroundColor=''
previous=eventobj
if (checkel(eventobj))
eventobj.style.backgroundColor=highlightcolor
}
else{
if (checkel(eventobj))
eventobj.style.backgroundColor=highlightcolor
previous=eventobj
}
}

//eksterne linker
var THIS_SITE="http://www.envy.no";
function wo(_checked)
{
  where = _checked?"_blank":"_self";
  for (var i=0; i<=(document.links.length-1); i++)
  {
 
    if(document.links[i].href.indexOf(THIS_SITE)<0)
	  document.links[i].target=where;
  }
}


// Foto
function displayWindow(url,name,width,height) {
    var x = 300, y = 30;
    x = window.screenX + 100;
    y = window.screenY + 10;
    var Win = window.open(url, "name", "width=" + width + ",height=" + height + ",left=" + x + ",top=" + y + ",resizable=yes,scrollbars=no,menubar=no,status=yes,toolbar=no");
}