var preloadFlag = false;

function preloadImages() {
	b1 = newImage("/kids/skins/football.gif");
	b2 = newImage("/kids/skins/girlpower.gif");
	b3 = newImage("/kids/skins/snowflake.gif");
	b4 = newImage("/kids/skins/polkadots.gif");
	b5 = newImage("/kids/skins/titanium.gif");			
}

function newImage(arg) {
	rslt = new Image();
	rslt.src = arg;
	return rslt;
}

function switchBack(image) {
    setTimeout("fadeOut('"+image+"')",1000);      
    setTimeout("fadeIn('"+image+"')",2000);          
}

function fadeIn(image) {
    newImage = "url(skins/"+image+".gif)";
    document.getElementById('tile').style.backgroundImage = newImage;
    opacity("tile", 0, 100, 1000);
}

function toggleKidsLegal() {
    l = document.getElementById('legal');    
    t = document.getElementById('legaltext');   
    i = document.getElementById('tile');
    if (l.style.display != "block") {
        l.style.display = "block"; 
        t.innerHTML = "Hide Legal";  
		i.style.height = "1100px";
    } else {
        l.style.display = "none";        
        t.innerHTML = "View Legal";
		i.style.height = "100%";
    }
}

function fadeOut() {
    opacity("tile", 100, 0, 1000);    
}

function opacity(id, opacStart, opacEnd, millisec) {

    var speed = Math.round(millisec / 100);
    var timer = 0;

    if(opacStart > opacEnd) {
        for(i = opacStart; i >= opacEnd; i--) {
            setTimeout("changeOpacity(" + i + ",'" + id + "')",(timer * speed));
            timer++;
        }
    } else if(opacStart < opacEnd) {
        for(i = opacStart; i <= opacEnd; i++)
            {
            setTimeout("changeOpacity(" + i + ",'" + id + "')",(timer * speed));
            timer++;
        }
    }
}

function changeOpacity(opacity, id) {
    var object = document.getElementById(id).style;
    object.opacity = (opacity / 100);
    object.MozOpacity = (opacity / 100);
    object.KhtmlOpacity = (opacity / 100);
    object.filter = "alpha(opacity=" + opacity + ")";
} 

function resetOpacity(id) {
    var object = document.getElementById(id).style;
    object.opacity = 0;
    object.MozOpacity = 0;
    object.KhtmlOpacity = 0;
    object.filter = "alpha(opacity=0)";
    object.visi
}