//Switch css display to none...

function switchMenu(obj) {
	var el = document.getElementById(obj);
       if(el.style.display == 'block')
          el.style.display = 'none';
       else
          el.style.display = 'block';
	}

// For the tv-list...
	
	function showimage()
	{
	if (!document.images)
	return
	document.images.pictures.src=
	document.tvimg.picture.options[document.tvimg.picture.selectedIndex].value
	}


//Common warning...
	
	function verify(){
    msg = "Er du sikker på at du vil forsætte?";
    //all we have to do is return the return value of the confirm() method
    return confirm(msg);
    }
    

//Common navi function for dropdown menus

	function go()
	{
	box = document.forms[0].navi;
	destination = box.options[box.selectedIndex].value;
	if (destination) location.href = destination;
	}
	
	
//Image mouseover effekt ;)
	function roll_over(img_name, img_src)
   {
   document[img_name].src = img_src;
   }