function lowercase(arg)
	{
		var elements = $('submenu').getElementsByTagName("a");
		//alert(elements.length);
		for(i=0;i<elements.length;i++)
			{
				if(elements[i].className == "act")
					{
						elements[i].className = "pass";
					}
			}
		
		
	}
	
var f = {
	init: function(){
		
		$('bestilling').select('input').each(function(s){
			s.observe('blur', f.sjekk_element);
		});
	},
	sjekk_element: function(e) {
		var obj = Event.element(e);
		var rel = obj.getAttribute('rel');
		var color_ok = '#00ff00';
		var color_not_ok = '#ff0000';
		var valid = true;
				
		if(rel == "text")
			{
				if(obj.value.length < 3)
					{
						obj.setStyle({background: color_not_ok});
						valid = false;
					}else{
						obj.setStyle({background: color_ok});
					}
			}
			
		if(rel == "epost")
			{
				if(obj.value.indexOf("@") == -1 || obj.value.indexOf(".") == -1)
					{
						obj.setStyle({background: color_not_ok});
						valid = false;
					}else{
						obj.setStyle({background: color_ok});
					}
			}
			
		if(rel == "nummer")
			{
				if(isNaN(obj.value) || obj.value.length < 4)
					{
						obj.setStyle({background: color_not_ok});
						valid = false;
					}else{
						obj.setStyle({background: color_ok});
					}
			}
				
	}
}

window.onload = function(){
	
	if($('bestilling'))	{f.init();};
	
	}