/*
 * Url preview script 
 * powered by jQuery (http://www.jquery.com)
 * 
 * written by Alen Grakalic (http://cssglobe.com)
 * 
 * for more info visit http://cssglobe.com/post/1695/easiest-tooltip-and-image-preview-using-jquery
 *
 */
 
this.screenshotPreview = function()
{	
	/* CONFIG */
		
	xOffset = 0;
	yOffset = 30;
	
		// these 2 variable determine popup's distance from the cursor
		// you might want to adjust to get the right result

	/* END CONFIG */
	$("a.screenshot").hover(function(e){
		this.t = this.title;
		this.title = "";
		
		var relArray = this.rel.split("|")

			$("body").append("<div id='screenshot'><img style='position:absolute;margin-top:-5px;top:50%; left:-10px;' src='/images/struttura/freccia.png'/>"+ relArray[0] +"</div>");		
									 
		
		
		
		$("#screenshot")
		.css("top",(e.pageY - xOffset) + "px")
		.css("left",(e.pageX + yOffset) + "px")
		.fadeIn("fast");						
    },
	function(){
		this.title = this.t;	
		$("#screenshot").remove();
    });	
	$("a.screenshot").mousemove(function(e){
										 
	if (document.getElementById("screenshot"))
			{
		$("#screenshot")
			.css("top", (e.pageY - (document.getElementById("screenshot").clientHeight/2)) + "px")
			.css("left", (e.pageX + yOffset) + "px")
			}
});			
};


// starting the script on page load
	$(document).ready(function(){
		screenshotPreview();
	});