/*EXTERNA LÄNKAR ÖPPNAS I NYTT FÖNSTER/FLIK*/
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;

/*FÄRGAR VARANNAN RAD I TABELLER*/
function alternate(id){   
  if(document.getElementsByTagName){   
    var table = document.getElementById(id);    
    var rows = table.getElementsByTagName("tr");      
    for(i = 0; i < rows.length; i++){           
  //manipulate rows  
      if(i % 2 == 0){    
        rows[i].className = "even";   
      }else{    
        rows[i].className = "odd";   
      }          
    }    
  }   
} 
/*FÖRLADDA BILDER*/
function preload()
{
    if (document.images)
    {
      imageObject = new Image();
      
      // URL
      imageURL = new Array();
      imageURL[0] = "/images/headerbg1024.gif";
      imageURL[1] = "/images/headerbg800.gif";
      imageURL[2] = "/images/maritha_sonny.jpg";

       var i = 0;
       for(i=0; i<=2; i++) 
       {
         imageObject.src = imageURL[i];
       }
    }
} 
/*HIGHLIGHTA AKTUELLT FORMUL&Auml;RF&Auml;LT*/
//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="#83c116"
  var highlightcolor="#c30"

var netscape6=document.getElementById&&!document.all
var previous=''
var eventobj

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

//Function to check whether element clicked is form element
function checkel(which)
{
	if (which.style&&intended.test(which.tagName))
	{
		if (netscape6&&eventobj.nodeType==3)
		eventobj=eventobj.parentNode.parentNode
		return true
	}
	else
		return false;
}

//Function to highlight form element
function highlight(e)
{
	eventobj=netscape6? e.target : event.srcElement
	if (previous!='')
	{
		if (checkel(previous))
		{
		previous.style.borderColor=''
		}
		previous=eventobj
		if (checkel(eventobj))
		{
		eventobj.style.borderColor=highlightcolor
		}
	}
	else
	{
		if (checkel(eventobj))
		{
			eventobj.style.borderColor=highlightcolor
		}
		previous=eventobj
	}
}