function swapImage(theimg, thepath, myEl, theStyle)
{
	
	var myImg;
	if(document.getElementById)
	{ 
		myImg = document.getElementById(theimg); 
    }
	else if(document.all)
	{ 
		myImg = document.all[theimg];
	}
	
	pathstring = "" + thepath;
	//alert(thepath + " " + pathstring);
	myImg.src = pathstring;
	
	myEl.className = theStyle;
}
		
function simplePreload()
{ 
  var args = simplePreload.arguments;
  document.imageArray = new Array(args.length);
  for(var i=0; i<args.length; i++)
  {
    document.imageArray[i] = new Image;
    document.imageArray[i].src = args[i];
  }
}



function checkForm(form, span, processor)
{
	senddata = true;
	noempties = true;
	
	for (i=0; i<form.length; i++)
	{	
	
		if (form.elements[i].name != 'url')
		{
			if (form.elements[i].value.length <1)
			{
				noempties = false;
				senddata = false;
				
				document.getElementById(span).innerHTML = "vul in: " + form.elements[i].name;
				form.elements[i].focus();
				form.elements[i].className = 'wrong';
				return 0;	
			}
			
	
			if(form.elements[i].name == 'email')
			{
				if ( form.elements[i].value.length < 4 || form.elements[i].value.indexOf("@") < 0 || form.elements[i].value.indexOf(".")<0)
				{
					noempties = false;
					senddata = false;
					
					document.getElementById(span).innerHTML = "vul in: " + form.elements[i].name;
					form.elements[i].focus();
					form.elements[i].className = 'wrong';
					return 0;	
				}
			}
		}
	
	}
	
	if (senddata)
	{
		form.action = processor;
		form.submit();
	}
}