//Funktion til at åbne popup vinduer
var win = null;
function NewWindow(mypage,myname,w,h,scroll){
LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
settings =
'height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+','
win = window.open(mypage,myname,settings)
}

//Funktion til change image
img = new Image;
function changeImg(imgName, target) {
  img.src = imgName;
  document[target].src = img.src;
}

function skiftbillede(img_name,img_src) {
document[img_name].src=img_src;
}

//Funktion til at vise et billede i et tilpasset vindue
function visbilled( billedUrl ) {
  window.open( "inc/show_pic.asp?"+billedUrl, "picvindue",
          "resizable=1" );
}

// Funktion til at åbne et link fra en selectboks
	function MM_jumpMenu(selObj,restore){ //v3.0
	var url = selObj.options[selObj.selectedIndex].value+"";
	if (url) location.href=url;
	if (restore) selObj.selectedIndex=0;
	} 

//Funktion til at fjerne prædefineret navne ved login
function doBlankKw(){
	if(document.Login.Password.value == "Adgangskode"){
	document.Login.Password.value = "";
	}
}

function doBlankKw1(){
	if(document.Login.Username.value == "Brugernavn"){
	document.Login.Username.value = "";
	}
}

function slet(url,msg) {
	  if (url && msg) {
	      if (confirm(msg))
	      location.href = url;
	  }
	}

function showlayer(layerID) {
	var tmp = eval('document.getElementById(layerID).style.display');
	if(tmp == 'none') {
		document.getElementById(layerID).style.display="";
	} else {
		document.getElementById(layerID).style.display="none";
	}
}