// JavaScript Document
var imgs = Array("images/banner/banner.jpg","images/banner/banner1.jpg","images/banner/banner2.jpg");
var i=0;
var fspeed=1000;
var fdelay=5000;
var loaded=Array();
var slide=Array();
var found=true;

initScroll();

$(document).ready(function(){
	$("#banner").attr('src',imgs[i]);
	setTimeout('fade()',fdelay);
});
	

function fade()
{
	var cur=i+1;
	if(i+1==imgs.length)
	{
		cur=i;
	}
	if(loaded[cur]==true)
	{
		$('#divbanner').css("background-image", "url("+imgs[i]+")");
		i++; 
		if(i>=imgs.length)
		{
			i=0;
		}
		$('#divbanner').fadeTo(fspeed,.3,function(){
				$("#banner").attr('src',imgs[i]);
				$('#divbanner').fadeTo(fspeed,1,function(){
						setTimeout('fade()',fdelay);
					});
			});
	}
	else
	{
		setTimeout('fade()',fdelay);
	}
}

function initScroll()
{
	for (j = 0; j < imgs.length; j++) 
	{ 
		slide[j] = new Image();
		slide[j].src = imgs[j]
	}
	for (j = 0; j < slide.length; j++) 
	{ 
		loaded[j] = false;
	}
	checkLoad();
}


function checkLoad() 
{
	for (j = 0; j <= slide.length; j++) 
	{
		if (loaded[j] == false && slide[j].complete) 
		{
			loaded[j] = true;
		}
	}
	for (j = 0; j <= slide.length; j++) 
	{
		if(loaded[j]==false)
		{
			found=true;
			break;
		}
	}
	if(found==true)
	{
		timerID = setTimeout("checkLoad()",100);
	}
	else
	{
		found=false;
		return;
	}
}