// JavaScript Document
// (c) 2008 ICT Business Partners B.V.
//
// Main javacript file
//
var topImages= new Array();
var currentTopImage= 0;


if (document.getElementById && document.createTextNode){canDOM=true}


// Functions
function followLink(url)
{
	window.location= url;
}

function setStatus(url)
{
	window.status= url;
}

function addTopImage(url)
{
	//alert('topImages.length: '+topImages.length+'\nurl: '+url);
	topImages.push(url);
	//alert('topImages.length: '+topImages.length);
	//alert('(topImages.length < 0)='+(topImages.length < 0)+'\n(topImages.length == 0)='+(topImages.length == 0)+'\n(topImages.length > 0)='+(topImages.length > 0));

	// bepaal het beginnende plaatje
	
}

function nextTopImage(id)
{
	//alert(id);
	//alert(canDOM);
	if (canDOM && document.getElementById(id))
	{
		var obj= document.getElementById(id);
		//alert('(topImages.length < 0)='+(topImages.length < 0)+'\n(topImages.length == 0)='+(topImages.length == 0)+'\n(topImages.length > 0)='+(topImages.length > 0));
		if (topImages.length > 0)
		{
			//alert('topImages.length: '+topImages.length+'\ncurrentTopImage: '+currentTopImage);
			//alert(topImages[currentTopImage]);
			currentTopImage= currentTopImage+ 1;
			//alert('currentTopImage: '+currentTopImage);
			if (currentTopImage >= topImages.length) currentTopImage= 0;
			obj.style.backgroundImage= 'url('+topImages[currentTopImage]+')'; 
		}
	}
	return true;
}



function show(id) {
	if (canDOM && document.getElementById(id))
	{
		var obj= document.getElementById(id);
		obj.style.display = 'block';
	}
}