/*  External links */

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";
   }
  
	if (anchor.getAttribute("href")) {
  	anchor.setAttribute("onfocus","blur();");
  }
 }
 return true;

}


function submitForm ( id )
{
	var f = document.getElementById(id);
	f.submit();
}

function checkSearch() {
	
		if(document.getElementById('searchForm').keyword.value.length < 2){
			alert('Ditt sökord måste innehålla minst två tecken.');
			return false
		}
		else {
			return true;	
		}

}