// ---------------------------------------------------------------------------------
// Kollar vilken plattform samt browser man har och skriver ut ratt css
// ---------------------------------------------------------------------------------

if (navigator.appVersion.indexOf("Mac")!=-1) {
document.write("<LINK REL=stylesheet HREF=\"/css/ie_style.css\" TYPE=\"text/css\">"); }

else if (navigator.appName == "Netscape") {
document.write("<LINK REL=stylesheet HREF=\"/css/ns_style.css\" TYPE=\"text/css\">"); }

else {
document.write("<LINK REL=stylesheet HREF=\"/css/ie_style.css\" TYPE=\"text/css\">"); }

// ---------------------------------------------------------------------------------
// Change color in menu on RollOver
// ---------------------------------------------------------------------------------

function changeto(highlightcolor){
source=event.srcElement
if (source.tagName=="TR"||source.tagName=="TABLE")
return
while(source.tagName!="TD")
source=source.parentElement
if (source.style.backgroundColor!=highlightcolor&&source.id!="ignore")
source.style.backgroundColor=highlightcolor
}

function changeback(originalcolor){
if (event.fromElement.contains(event.toElement)||source.contains(event.toElement)||source.id=="ignore")
return
if (event.toElement!=source)
source.style.backgroundColor=originalcolor
}

// ---------------------------------------------------------------------------------
// Rollover for menu
// ---------------------------------------------------------------------------------

//Preload images

streck = new Image(13,17); streck.src = "../pict/top/streck.gif";
meny_l = new Image(13,17); meny_l.src = "../pict/top/meny-l.gif";
meny_r = new Image(13,17); meny_r.src = "../pict/top/meny-r.gif";
streck_r = new Image(7,17); streck_r.src = "../pict/top/streck-r.gif";
streck_r_over = new Image(7,17); streck_r_over.src = "../pict/top/streck-r_over.gif";


function rollOver(img1,src1,img2,src2) {

document.images[img1].src = eval(src1 + ".src");
document.images[img2].src = eval(src2 + ".src");

}


// POPUP External files
// Copyright 1999 Moonwalk Sthlm
// info@sthlm.com

ns4 = (document.layers)? true:false
ie4 = (document.all)? true:false

function ladda(page) {
	if (ns4) document.textLayer.src = page
	else if (ie4) textFrame.document.location = page
	}

function visa(id) {
	if (ns4) document.textLayer.visibility = "show"
	else if (ie4) document.all[id].style.visibility = "visible"
}

function gomma(id) {
	if (ns4) document.textLayer.visibility = "hide"
	else if (ie4) document.all[id].style.visibility = "hidden"
}

function competitionShow(){
	if (ns4) document.competitiondiv.visibility = "show"
	else if (ie4) document.all['competitiondiv'].style.visibility = "visible"
}

function competitionHide(){
	if (ns4) document.competitiondiv.visibility = "hide"
	else if (ie4) document.all['competitiondiv'].style.visibility = "hidden"
}

function competition_pop(){
gotolink = '../competition/pop_competition.htm'
var newWin=window.open(gotolink,'comp','toolbar=0,scrollbars=0,menubar=0,location=0,resizable=0,directories=0,status=0,width=280,height=340')
newWin.focus();
}

function checkCompetitionForm(){
	competitionform = document.competitionform;

	if ((competitionform.name.value) == ""){
		alert ('Venligst angiv navn');
		competitionform.name.focus();
		event.returnValue=false;
		return;
	}

   	if ((competitionform.emailadress.value) == ""){
		alert ('Venligst angiv en e-mail adresse');
		competitionform.emailadress.focus();
		event.returnValue=false;
		return;
	}

	if (competitionform.emailadress.value.indexOf("@")<3){
		alert("Fejlagtig e-mail adresse");
		competitionform.emailadress.focus();
		event.returnValue=false;
		return;
	}
	
	if ((competitionform.adress.value) == ""){
		alert ('Venligst angiv adresse');
		competitionform.adress.focus();
		event.returnValue=false;
		return;
	}

	if ((competitionform.postnr.value) == ""){
		alert ('Venligst angiv post nr.');
		competitionform.postnr.focus();
		event.returnValue=false;
		return;
	}


	if ((competitionform.ort.value) == ""){
		alert ('Venligst angiv by');
		competitionform.ort.focus();
		event.returnValue=false;
		return;
	}
}

function checkContactform(){

	if (!(document.contact.ToWho[0].checked || document.contact.ToWho[1].checked)) {
	alert('Venligst vælg modtager');
	return false;
	}

	if (document.contact.name.value == ""){
		alert ('Venligst angiv person');
		document.contact.name.focus();
		return false;
	}

	if (document.contact.tele.value == ""){
		alert ('Venligst angiv telefonnr');
		document.contact.tele.focus();
		return false;
	}
	
	if (document.contact.emailadress.value == ""){
		alert ('Venligst angiv en e-mail adresse');
		document.contact.emailadress.focus();
		return false;
	}

	if (document.contact.emailadress.value.indexOf("@")<3){
		alert("Fejlagtig e-mail adresse");
		document.contact.emailadress.focus();
		return false;
	}
}