/*
	lateapex.org ::
*/
var count = 0;

function countnotcached() {
	// first count number of picture class elements
	var elements = document.getElementsByTagName("div");
	
	for(var i=0; i < elements.length; i++) {
		if(elements[i].className == "picture")
		{
			var pic = new Image();
			var thumbsrc = elements[i].getElementsByTagName("img");
			
			pic.src = thumbsrc[0].src;
			
			if(!pic.complete)
			{
				count++;
			}
		}
	}
	
	//alert(count);
}

function showonload() {
	// hide overlay layer
	document.getElementById('loadingPics').style.display = 'none';
	
	//alert(count);
	
	// if all pictures are cached or loaded, count will be equal to 0
	if(count == 0)
	{
		document.getElementById('videos').style.display = '';
		document.getElementById('pictures').style.display = '';
	}
	else
	{
		toggleSlide('videos');
		toggleSlide('pictures');
	}
} 

function expandCollapse(imgID)
{
	if(imgID.src.indexOf("collapse") != -1)
	{
		// expand
		imgID.src = "img/expand.gif";
		imgID.title = "expand";
	}
	else
	{
		// collapse
		imgID.src = "img/collapse.gif";
		imgID.title = "collapse";
	}
}

function CacheImages()
{
	var imgList = [	'img/header/img01.jpg',
					'img/header/img02.jpg',
					'img/header/img03.jpg',
					'img/header/img04.jpg',
					'img/header/img05.jpg',
					'img/header/img06.jpg',
					'img/header/img07.jpg',
					'img/header/img08.jpg',
					'img/header/img09.jpg',
					'img/header/img10.jpg',
					'img/header/img11.jpg' ];
					
	if(document.images)
	{
		var img;
		for(var i = 0, len = imgList.length; i < len; i++)
		{
			img = new Image();
			img.src = imgList[i];
		}
	}
}