// init
if(navigator.appName =="Netscape") {
	LeftPosCorrection = -392;
 TopPosCorrection = -1;
} else {
	LeftPosCorrection = -8;
 TopPosCorrection = -1;
}
	
// funktion til et hente vars fra url
function gup(name){  
 name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
 var regexS = "[\\?&]"+name+"=([^&#]*)";  
	var regex = new RegExp( regexS );  
	var results = regex.exec( window.location.href );  
	if(results == null) return "";  else    return results[1];
}

// funktion til at skalere midterområdet
function juster_side(){
	
	// viser en sag, hvis der er et sagsnummer i url'en
	if(gup('sagsnr') != ''){
	 sag = gup('sagsnr');
		document.frmMain.location = 'http://cbframe.mediegruppen.net/sagframe.asp?mgl=387&sagsnr=' + sag;
		aktiver_iframe();		
	}
	
	var top = 147;
	var bund = 35;
	var vindueshoejde = document.body.clientHeight;
	var midt = vindueshoejde-top-bund;
	var vspalte = midt-135;
	document.getElementById('vspalte').style.height = vspalte + 'px';
	document.getElementById('indhold').style.height = midt + 'px';
	document.getElementById('left').style.height = midt + 'px';
	document.getElementById('right').style.height = midt + 'px';
	document.getElementById('iframe').style.height = midt + 'px';
}

// ved load af siden
window.onload = function() {
 juster_side();	
}

// ved resize af siden
window.onresize = function() {
 juster_side();
}

// funktion til at aktivere iframen
function aktiver_iframe(){
 document.getElementById('content').style.display = 'none';
	document.getElementById('right').style.padding = '0px';
	document.getElementById('right').style.margin = '0px';
	document.getElementById('right').style.width = '540px';
	document.getElementById('iframe').style.display = 'block';
}

// funktion til at udskrive bannere
function udskriv_bannere(bannere){
 var rnd_tal1 = Math.ceil(Math.random()*(bannere-1));
	var rnd_tal2 = rnd_tal1;var rnd_tal3 = rnd_tal1;
	while(rnd_tal1 == rnd_tal2){
	 var rnd_tal2 = Math.ceil(Math.random()*(bannere-1));
	}
	while(rnd_tal1 == rnd_tal3 || rnd_tal2 == rnd_tal3){
	 var rnd_tal3 = Math.ceil(Math.random()*(bannere-1));
	}
	document.getElementById('banner' + rnd_tal1).style.display = 'block';
	document.getElementById('banner' + rnd_tal2).style.display = 'block';
	document.getElementById('banner' + rnd_tal3).style.display = 'block';
}

// function til nyhedsbrev
function Send() {
 if(document.NewsletterExtendedRegisterForm.DWNewsletterReceiptNameFieldTextTextbox.value =="")	{
  alert('Enter name!');
  return;
 }
 /*
 if(!validateEmail(document.NewsletterExtendedRegisterForm.DWNewsletterReceiptEmailFieldTextTextbox.value))
  alert('Enter e-mail address!');
  return;
 }
 */
 document.NewsletterExtendedRegisterForm.submit();
}

// function til nyhedsbrev
function send_nyhedsbrev() {
 if(document.NewsletterExtendedRegisterForm2.DWNewsletterReceiptNameFieldTextTextbox.value =="") {
	 alert('Enter name!');
  return;
	}
 if(!validateEmail(document.NewsletterExtendedRegisterForm2.DWNewsletterReceiptEmailFieldTextTextbox.value)){
	 alert('Enter e-mail address!');
	 return;
	 }
 document.NewsletterExtendedRegisterForm2.submit();
}