function move_img(){
		if(!document.getElementById) return false;
		var main_img 	= document.getElementById('cent_img');
		if(main_img){
				var height		= getObjectHeight(main_img);
				var space		= (375 - height);
				var new_pad		= parseInt(space/2);
				
				main_img.style.marginTop = new_pad + 'px';
				main_img.style.visibility = 'visible';
		}
}

document.write("<style type='text/css'>#cent_img { visibility:hidden; }</style>");
//addOnLoadEvent(move_img);