var N = 30;
	var img = new Image();
	var sf = new Array();
	
function promotieCraciun(){	
	img.src = "../images/promotieCraciun.jpg";
	img.style.height = 400;
	img.style.border = "3px solid #330019";
	div = document.getElementById("divPromotieCraciun");
	div.appendChild(img);
}

function initSnowFlake(obj){
	obj.posx = img.width * Math.random();
	obj.posy = 0;
	obj.iter = Math.random() * 1000;
	obj.offset = obj.posx;
	obj.speed = 0.5 + Math.random() ;
}

function moveSnow(){
	for(i = 0 ; i < N ; i++)
	{
		sf[i].iter = sf[i].iter + 1;
		sf[i].posx = sf[i].offset + Math.sin(sf[i].iter / 20) * 15;
		sf[i].posy = sf[i].posy + sf[i].speed;
		sf[i].style.left = - img.width - i * 16 + sf[i].posx;
		sf[i].style.top = - img.height + sf[i].posy;
		
		if(sf[i].posy > img.height + 10) initSnowFlake(sf[i]);
	}
	var time = setTimeout("moveSnow()", 40);
}

img.onload = function(){	
	for (i = 0 ; i < N ; i++)
	{
		sf[i] = new Image();
		sf[i].src = "../images/snowflake.png";
		sf[i].style.position = "relative";
		initSnowFlake(sf[i]);
		sf[i].posy = img.height * Math.random();
		sf[i].style.left = - img.width - i * 16 + sf[i].posx;
		sf[i].style.top = - img.height + sf[i].posy;
		div.appendChild(sf[i]);
	}
	moveSnow();
}

promotieCraciun();
