if (document.images) {
        image1 = new Image;
        image1.src = "/img/filmvisning.jpg"
        image2 = new Image;
        image2.src = "/img/krigsrubriker.jpg"
		image3 = new Image;
        image3.src = "/img/konst.jpg"
        }

function changeImage(number) {
document.bilden.src = eval("image" + number + ".src");
}


function spamGuard(user,domain) {
	locationstring = "mailto:" + user + "@" + domain;
	window.location = locationstring;
}


function NewWindow(mypage, myname, w, h, scroll) {
var winl = (screen.width - w) / 2;
var wint = (screen.height - h) / 2;
winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+scroll+',resizable'
win = window.open(mypage, myname, winprops)
if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
}

/*
Check required form elements script-
By JavaScript Kit (http://javascriptkit.com)
Over 200+ free scripts here!
*/

function checkrequired(which){
var pass=true
if (document.images){
for (i=0;i<which.length;i++){
var tempobj=which.elements[i]
if (tempobj.name.substring(0,8)=="required"){
if (((tempobj.type=="text"||tempobj.type=="textarea")&&tempobj.value=='')||(tempobj.type.toString().charAt(0)=="s"&&tempobj.selectedIndex==-1)){
pass=false
break
}
}
}
}
if (!pass){
alert("En obligatorikt uppgift Šr inte ifylld. De Šr markerade med en *")
return false
}
else
return true
}