var oldCol;
var bilderna = new Array(14);
if (document.images)
{
    bilderna[0] = new Image(9,9);
    bilderna[0].src = "images/ArrowOver.jpg";
    bilderna[1] = new Image(9,9);
    bilderna[1].src = "images/Arrow.jpg";
    bilderna[2] = new Image(9,9);
    bilderna[2].src = "images/Arrow.jpg";
	bilderna[3] = new Image(9,9);
    bilderna[3].src = "images/Arrow.jpg";
    bilderna[4] = new Image(9,9);
    bilderna[4].src = "images/Arrow.jpg";
	bilderna[5] = new Image(9,9);
    bilderna[5].src = "images/Arrow.jpg";
	bilderna[6] = new Image(9,9);
    bilderna[6].src = "images/Arrow.jpg";
	bilderna[7] = new Image(9,9);
    bilderna[7].src = "images/Arrow.jpg";
	
	bilderna[9] = new Image(9,9);
    bilderna[9].src = "images/Arrow.jpg";
	bilderna[10] = new Image(9,9);
    bilderna[10].src = "images/Arrow.jpg";
	bilderna[11] = new Image(9,9);
    bilderna[11].src = "images/Arrow.jpg";
	bilderna[12] = new Image(9,9);
    bilderna[12].src = "images/Arrow.jpg";
	bilderna[13] = new Image(9,9);
    bilderna[13].src = "images/Arrow.jpg";
}


function doOverNav( vilken, bildnummer ) 
{
    if (document.images)
        document.images[vilken].src = bilderna[bildnummer].src;
}

function doOutNav( vilken, bildnummer ) 
{
    if (document.images)
        document.images[vilken].src = bilderna[bildnummer].src;
}

function ShowProjekt(id)
{
	warning = window.open(id,'','toolbar=0,directories=0,location=0,status=0,menubar=0,resizable=0,scrollbars=1,copyhistory=0,width=630');	
}

function ShowRef(id)
{
	warning = window.open(id,'','toolbar=0,directories=0,location=0,status=0,menubar=0,resizable=0,scrollbars=1,copyhistory=0,width=630');	
}

function Showsten(id)
{
	warning = window.open(id,'','toolbar=0,directories=0,location=0,status=0,menubar=0,resizable=0,scrollbars=0,copyhistory=0,width=630 height=415');	
}

    
function validate_form(){ 
 
   var senderName = document.contactform.sender_name.value; 
   var senderEmail = document.contactform.sender_email.value; 
   var subject = document.contactform.subject.value; 
   var message = document.contactform.message.value; 
   var invalidChar = " /:,;"; 
   var atPos = document.contactform.sender_email.value.indexOf("@",1); 
   var periodPos = document.contactform.sender_email.value.indexOf(".",atPos); 
   var sender_lname =  document.contactform.sender_lname.value;
   var sender_adress =  document.contactform.sender_adress.value;
   var sender_postnr =  document.contactform.sender_postnr.value;
   var sender_ort =  document.contactform.sender_ort.value;
	
   if(sender_lname == ""){
		alert("Du måste fylla i efternamnet");
		document.contactform.sender_lname.focus()
		return false;
   }
   if(sender_adress == ""){
		alert("Du måste fylla i adress");
		document.contactform.sender_adress.focus()
		return false;
   }

   if(sender_postnr == ""){
		alert("Du måste fylla i postnumret");
		document.contactform.sender_postnr.focus()
		return false;
   }
   if(sender_ort == ""){
		alert("Du måste fylla i orten");
		document.contactform.sender_ort.focus()
		return false;
   }

   if(senderName == ""){ //namnet ska vara ifyllt
      alert("Ditt namn är inte ifyllt") 
      document.contactform.sender_name.focus() 
      return false; 
   } 
       
   if(senderEmail == ""){ // mailen måste vara ifylld.
      alert("Din e-postadress är inte ifylld") 
      document.contactform.sender_email.focus() 
      return false; 
   } 
    
   for(i=0; i<invalidChar.length; i++){ // Checking for invalid characters in email 
      badChar = invalidChar.charAt(i); 
      if(senderEmail.indexOf(badChar,0) > -1){ 
         alert("Ogiltig e-postadress"); 
         document.contactform.sender_email.focus() 
         document.contactform.sender_email.select() 
         return false; 
      } 
       
   } 
    
   if(atPos == -1){ // Din epostadress måste innehålla ett @ 
      alert("Ogiltig e-postadress"); 
      document.contactform.sender_email.focus() 
      document.contactform.sender_email.select() 
      return false; 
   } 
    
   if(senderEmail.indexOf("@",atPos+1) != -1){ // En spostadress kan endast innehålla Ett @ 
      alert("Ogiltig e-postadress"); 
      document.contactform.sender_email.focus() 
      document.contactform.sender_email.select() 
      return false; 
   } 
    
   if(periodPos == -1){ // måste "." vara en punkt efter @ 
      alert("Ogiltig e-postadress"); 
      document.contactform.sender_email.focus() 
      document.contactform.sender_email.select() 
      return false; 
   } 
 
   if(periodPos+3 > senderEmail.length){ // två bokstäver efter punkten i mailadressen 
      alert("Ogiltig e-postadress"); 
      document.contactform.sender_email.focus() 
      document.contactform.sender_email.select() 
      return false; 
   } 
       
   
       
        
   return true; 
}





var popbackground="#cccccc" //specify backcolor or background image for pop window
var windowtitle="Stenprodukter från Mysinge Stenhuggeri"  //pop window title

function detectexist(obj){
return (typeof obj !="undefined")
}

function jkpopimage(imgpath, popwidth, popheight, textdescription){

function getpos(){
leftpos=(detectexist(window.screenLeft))? screenLeft+document.body.clientWidth/2-popwidth/2 : detectexist(window.screenX)? screenX+innerWidth/2-popwidth/2 : 0
toppos=(detectexist(window.screenTop))? screenTop+document.body.clientHeight/2-popheight/2 : detectexist(window.screenY)? screenY+innerHeight/2-popheight/2 : 0
if (window.opera){
leftpos-=screenLeft
toppos-=screenTop
}
}

getpos()
var winattributes='width='+popwidth+',height='+popheight+',resizable=no,left='+leftpos+',top='+toppos
var bodyattribute=(popbackground.indexOf(".")!=-1)? 'background="'+popbackground+'"' : 'bgcolor="'+popbackground+'"'
if (typeof jkpopwin=="undefined" || jkpopwin.closed)
jkpopwin=window.open("","",winattributes)
else{
//getpos() //uncomment these 2 lines if you wish subsequent popups to be centered too
//jkpopwin.moveTo(leftpos, toppos)
jkpopwin.resizeTo(popwidth, popheight+15)
}
jkpopwin.document.open()
jkpopwin.document.write('<html><title>'+windowtitle+'</title><head><link rel="stylesheet" href="Style.css" type="text/css"><meta http-equiv="imagetoolbar" content="no"></head><body '+bodyattribute+'><br><img src="images/'+imgpath+'" style="margin-bottom: 0.5em"><p>'+textdescription+'</p><div align="center" class="PopUp">[ <a href="#" onClick="parent.close();">Stäng fönstret</a> ]</div><br></body></html>')
jkpopwin.document.close()
jkpopwin.focus()
}