var lightInOp = 0;
var dawnInOp = 0;
var lifeInOp = 0;
var dark_image, zaring_image, light_image, dawn_image, life_image;


function init(){
	dark_image = getById("dark_image");
	zaring_image = getById("zaring_image");
	light_image = getById("light_image");
	dawn_image = getById("dawn_image");
	life_image = getById("life_image");
	
	light_image.style.visibility = "visible";
	light_image.style.filter = 'alpha(opacity='+parseInt(0)+')';
	light_image.style.opacity = 0;
	
	dawn_image.style.visibility = "visible";
	dawn_image.style.filter = 'alpha(opacity='+parseInt(0)+')';
	dawn_image.style.opacity = 0;
	
	life_image.style.visibility = "visible";
	life_image.style.filter = 'alpha(opacity='+parseInt(0)+')';
	life_image.style.opacity = 0;

	setTimeout("startAnimation()",100);
}


function startAnimation(){
	if (dark_image.width > 0 && light_image.width > 0 && zaring_image.width > 0 && dawn_image.width > 0  && life_image.width > 0){
		setTimeout("lightIn()",10);
		setTimeout("dawnIn()",1600);
		setTimeout("lifeIn()",5000);
	}
	else
		setTimeout("startAnimation()",100);
}

function lightIn(){
	lightInOp += .02;
	light_image.style.filter = 'alpha(opacity='+parseInt(100*lightInOp)+')';
	light_image.style.opacity = lightInOp;

	if ( lightInOp < 1)
		setTimeout("lightIn()",20);
}

function dawnIn(){
	dawnInOp += .02;
	dawn_image.style.filter = 'alpha(opacity='+parseInt(100*dawnInOp)+')';
	dawn_image.style.opacity = dawnInOp;
	if ( dawnInOp < 1)
		setTimeout("dawnIn()",30);
}

function lifeIn(){
	lifeInOp += .02;
	life_image.style.filter = 'alpha(opacity='+parseInt(100*lifeInOp)+')';
	life_image.style.opacity = lifeInOp;
	if ( lifeInOp < 1)
		setTimeout("lifeIn()",20);
}