/*
 * 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
 *
 */
var mouseX = 0;
var mouseY = 0;

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.screenshot").hover(function(e){
		wW = $(window).width()
		wH = $(window).height()

		//window.status = mouseX + " : " + mouseY + "[" + wW + " : " + wH  + "]

		this.t = this.title;
		this.title = "";	
		var c = (this.t != "") ? "<br/>" + this.t : "";
		$("body").append("<p id='screenshot' style='width:610px;text-align:right;'><img src='"+ this.rel +"' alt='url preview' />"+ c +"</p>");								 
		var pTop	= 299;
		var pLeft	= parseInt(($(window).width() - $("#center").width()) / 2) - 3;

		if($(window).scrollTop() > pTop){
			pTop = $(window).scrollTop();
		}
		$("#screenshot")
			//.css("top",(e.pageY - xOffset) + "px")
			//.css("left",0 + "px")
			.css("top",pTop + "px")
			.css("left",pLeft + "px")
			.fadeIn("fast");						
    },
	function(){
		this.title = this.t;	
		$("#screenshot").remove();
    });	
	$("a.screenshot").mousemove(function(e){
		pTop	= 299;
		pLeft	= parseInt(($(window).width() - $("#center").width()) / 2) - 3;

		if($(window).scrollTop() > pTop){
			pTop = $(window).scrollTop();
		}

		$("#screenshot")
			//.css("top",(e.pageY - xOffset) + "px")
			//.css("left",(e.pageX + yOffset) + "px");
			.css("top",pTop + "px")
			.css("left",pLeft + "px");
	});			
};


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

	$().mousemove(
		function(e){
			mouseX = e.pageX;
			mouseY = e.pageY;
		}
	);
});