//Beskrivelse av faner
function gettip(txt)
	{
	document.getElementById('tip').innerHTML=txt
	}
function reset()
	{
	document.getElementById('tip').innerHTML=""
	}

function emo_pop(){
	window.open("http://ymze.com/smilefjes.php","smilie","width=130,height=130,resizable=yes,scrollbars=yes"); 
	}
	function bbbtn(code){
	document.shout.message.value+="["+code+"]"+prompt("Skriv inn verdi:", "something")+"[/"+code+"]"
	}
	function bbUrl(){
	document.shout.message.value+="[URL="+prompt("URL:", "http://")+"]"+prompt("Link teksten:", "tekst")+"[/url]"
	}
	function bbColor(){
	document.shout.message.value+="[color="+prompt("Farge:    f.eks: red  eller  #45cc9f", "red")+"]"+prompt("Den fargede teksten:", "tekst")+"[/color]"
	}

//Forlenge texarea		
function increment_rows(id, incr) {
	minVal = 7

	if(!incr) {
	 incr = 3;
	}
	elem = document.getElementById(id);
	if( (elem.rows + incr) >= minVal) {
	 elem.rows += incr;
	}
	}

//Sjekker om email-fields er tomme
function CheckRequiredFields() {
	var errormessage = new String();
	// Put field checks below this point.
	if(WithoutContent(document.emailform.avsender.value))
		{ errormessage += "\n\nDu mangler et navn."; }
	if(WithoutContent(document.emailform.email.value))
		{ errormessage += "\n\nFyll inn din email adresse."; }
	if(WithoutContent(document.emailform.emne.value))
		{ errormessage += "\n\nFyll inn et emne."; }
	if(WithoutContent(document.emailform.meldingzx.value))
		{ errormessage += "\n\nFyll inn noe i \"Melding\" feltet."; }

	// Put field checks above this point.
	if(errormessage.length > 2) {
		alert('NOTE:' + errormessage);
		return false;
		}
	return true;
	} // end of function CheckRequiredFields()
	
	function WithoutContent(ss) {
	if(ss.length > 0) { return false; }
	return true;
	}
	
//shoutbox fields sjekk
function CheckRequiredFields4() {
	var errormessage = new String();
	// Put field checks below this point.
	if(WithoutContent(document.shout.name.value) )
		{ errormessage += "\n\nDu mangler et nick."; }
	if(document.shout.name.value == "Navn" )
		{ errormessage += "\n\nDu mangler et nick."; }
	if(WithoutContent(document.shout.message.value))
		{ errormessage += "\n\nSkriv en melding."; }
	if(document.shout.message.value == "Melding")
		{ errormessage += "\n\nSkriv en melding."; }
	// Put field checks above this point.
	if(errormessage.length > 2) {
		alert('NOTE:' + errormessage);
		return false;
		}
	ajaxFunction();
	}

//comment field sjekk
function CheckRequiredFields5() {
	var errormessage = new String();
	// Put field checks below this point.
	if(WithoutContent(document.nyhetcomment.name.value) )
		{ errormessage += "\n\nDu mangler et nick."; }
	if(document.nyhetcomment.name.value == "Navn" )
		{ errormessage += "\n\nDu mangler et nick."; }
	if(WithoutContent(document.nyhetcomment.comment.value))
		{ errormessage += "\n\nSkriv en melding."; }
	if(document.nyhetcomment.comment.value == "Kommentar")
		{ errormessage += "\n\nSkriv en melding."; }
	// Put field checks above this point.
	if(errormessage.length > 2) {
		alert('NOTE:' + errormessage);
		return false;
		}	
	ajaxFunction2();
	}