// JavaScript Document



images=new Array("url('assets/images/KYEOTfrontMWRT.jpg')","url('assets/images/KYEOTfrontFRC.jpg')","url('assets/images/KYEOTfrontFTC.jpg')","url('assets/images/KYEOTfrontFLL.jpg')","url('assets/images/KYEOTfrontJrFLL.jpg')");

function initialPageSetup(){
	document.getElementById("nextImage").style.backgroundImage=images[0];
	image_rotate();
	announcement_rotater();
}




var c_image=0;

function image_rotate(){
	
	
	newMain=c_image;
	opacity=0;
	imageFade();
			
	if(c_image>=(images.length-1)){
	c_image=0;}
	else{
	c_image++;}
	
}



function imageFade(){

	opacity=opacity+10;
	if(opacity==100){
		
		opacity=99.99999;
		
		document.getElementById("mainImage").style.backgroundImage=images[newMain];
		document.getElementById("nextImage").style.visibility="hidden";
		document.getElementById("nextImage").style.backgroundImage=images[c_image];
		opacity=0;
		var image_time=setTimeout("image_rotate()", 8000);
	}else{
		

		

		document.getElementById("nextImage").style.visibility="visible";
		var fade=setTimeout("imageFade()",75);
	}
		document.getElementById("nextImage").style.filter = "alpha(opacity:"+opacity+")";
		
		document.getElementById("nextImage").style.KHTMLOpacity=opacity/100;
		
		document.getElementById("nextImage").style.MozOpacity= opacity/100;
		
		document.getElementById("nextImage").style.opacity=opacity/100;
	
	
		
}




var c_message=0;
var announce_time=setInterval("announcement_rotater()", 7000);
function announcement_rotater(){
	
messages=new Array("Check out our 2010 Breakway Robot","Congratulations to Chris Fultz for receiving the 2010 Woodie Flowers Award!","Checkout the Louisville Science Center's Virtual Challenge");
messages_url=new Array("http://www.kyeot.com/game.php","http://cyberblue234.com/","http://www.virtualsciencechallenge.com/");
messages_target=new Array("_parent","_blank","_self");
document.getElementById("announcement").innerHTML=messages[c_message];
document.getElementById("announcement").href=messages_url[c_message];
document.getElementById("announcement").target=messages_target[c_message];
if(c_message>=(messages.length-1)){
c_message=0;}
else{
c_message++;}
}