<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script>
<script>
preload_image = new Image(85,100); 
preload_image.src='http://www.giorgiotave.it/forum/logo.png'; 

function scomposimetro(img_url,nqx,nqy,img_x,img_y)
{
	dim_q_x = img_x/nqx;
	dim_q_y = img_y/nqy;
	
	var html = "<div id='scomposimetro_big' style='overflow:show;position:absolute;display:none;width:"+img_x+"px;height:"+img_y+"px;'>\r\n<div id='scomposimetro_cont' style='position:relative;width:"+img_x+"px;height:"+img_y+"px;overflow:show;'>\r\n";
	
	battleship_x = 0;
	battleship_y = 0;
	x = 0;
	y = 0;
	
	for(i=0;i<nqx*nqy;i++)
	{
		if(battleship_x == nqx-1){ y += dim_q_y; x = 0; battleship_x = 0;}
		html += '<div class="q_scomposimetro" style="position:absolute;width:'+dim_q_x+'px;height:'+dim_q_y+'px;top:'+Math.floor((Math.random()*200)+1)+'px;left:'+Math.floor((Math.random()*200)+1)+'px;background-image:url('+img_url+');background-position:-'+x+'px -'+y+'px;background-repeat: no-repeat;display:block;" px="'+x+'" py="'+y+'"></div>\r\n';
		x += dim_q_x;
		battleship_x += 1;
	}
	html += '</div>\r\n</div>';
	
	$('body').html(html);
	$('#scomposimetro_big').fadeIn(function(){
	$('.q_scomposimetro').each(function(){
		$(this).animate({top:$(this).attr('py'),left:$(this).attr('px')},5000);	
	});});
}

$().ready(function(){
	
	var num_quadrati_per_lato_x = '5';
	var num_quadrati_per_lato_y = '5';
	var img_x = 85;
	var img_y = 100;
	var img_url = 'http://www.giorgiotave.it/forum/logo.png';
	
	scomposimetro(img_url,num_quadrati_per_lato_x,num_quadrati_per_lato_y,img_x,img_y);
})
</script>