/*
 * 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 = 10;
		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.thumb-preview").hover(function(e){
		$("body").append("<p id='screenshot'><img src='"+ this.rel +"' alt='url preview' /></p>");
		$("#screenshot")
			.css("top",(e.pageY - xOffset) + "px")
			.css("left",(e.pageX + yOffset) + "px")
			.fadeIn("fast");						
    },
	function(){	
		$("#screenshot").remove();
    });	
	$("a.thumb-preview").mousemove(function(e){
		var posY;
		if (e.pageY - $(window).scrollTop() + $('#screenshot').height() >= $(window).height() )
			{
				posY = $(window).height() + $(window).scrollTop() - $('#screenshot').height() - 15 ;
			}
		else
			{
				posY = e.pageY - 15;
			}
		$("#screenshot")
			.css("top",(posY) + "px")
			.css("left",(e.pageX + 15) + "px");
	});			
};