function disable(){
	var current = "lightbox1";
	document.getElementById(current).style.display="none";
}

/*window.onscroll = function (e) {
			var arr = new Array("lightbox1","lightbox2","lightbox3");
			var current="";
			
			for(i=0;i<arr.length;i++)
			{
				var obj = document.getElementById(arr[i]);
				if(obj.style.display=="block")
				{
					 current = arr[i];
				}
				
			}
			
			if(current!="")
			{
				var y = parseInt((document.body.clientHeight)/2);
				var x = parseInt(document.body.clientWidth/2);

				var lightboxY = parseInt(document.getElementById(current).clientHeight/2);
				var lightboxX = parseInt(document.getElementById(current).clientWidth/2);
				x = x-lightboxX;
				y = y-lightboxY+document.body.scrollTop;

				document.getElementById(current).style.top = eval("'"+ y + "px'");
				document.getElementById(current).style.left = eval("'"+ x + "px'");
			}
}*/