/*
 * Image 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.imagePreview = function(){	
	/* CONFIG */
		
		xOffset = 10;
		yOffset = 10;
		
		// these 2 variable determine popup's distance from the cursor
		// you might want to adjust to get the right result

	/* END CONFIG */
	$("a.preview").hover(function(e){
		this.t = this.title;
		this.title = "";	
		var c = (this.t != "") ? "<br/>" + this.t : "";
		$("body").append("<p id='preview'><img src='"+ this.href +"' alt='Image preview' />"+ c +"</p>");
		
		var left = e.pageX + xOffset;
		var top = e.pageY + yOffset;
		
		/*if (e.pageX>$(window).width()-$("#preview").width() - xOffset) {
			left = e.pageX - $("#preview").width() - xOffset;
		}
		if (e.pageY>$(window).height()-$("#preview").height() - yOffset) {
			top = e.pageY - $("#preview").height() - yOffset;
		}*/

		$("#preview")
			.css("top",(top) + "px")
			.css("left",(left) + "px")
			.fadeIn("fast");						
    },
	function(){
		this.title = this.t;	
		$("#preview").remove();
    });	
	$("a.preview").mousemove(function(e){
		var left = e.pageX + xOffset;
		var top = e.pageY + yOffset;
		
		/*if (e.pageX>$(window).width()-$("#preview").width() - xOffset) {
			left = e.pageX - $("#preview").width() - xOffset;
		}
		if (e.pageY>$(window).height()-$("#preview").height() - yOffset) {
			top = e.pageY - $("#preview").height() - yOffset;
		}*/
		
		$("#preview")
			.css("top",(top) + "px")
			.css("left",(left) + "px");
	});		
};


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