/*
 * 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 */
	
	//oikealle puolelle avautuva tooltip
	
	xOffset = 10;
	yOffset = 30;
		
	$("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.id +"' alt='Image preview' />"+ c +"</p>");								 
		$("#preview")
			.css("top",(e.pageY - xOffset) + "px")
			.css("left",(e.pageX + yOffset) + "px")
			.fadeIn("fast");						
    },
	function(){
		this.title = this.t;	
		$("#preview").remove();
    });	
	$("a.preview").mousemove(function(e){
		$("#preview")
			.css("top",(e.pageY - xOffset) + "px")
			.css("left",(e.pageX + yOffset) + "px");
	});

	
	//vasemmalle puolelle avautuva tooltip
	
	xOffset_left = 10;
	yOffset_left = -300;
	
	$("a.preview_left").hover(function(e){
		this.t = this.title;
		this.title = "";	
		var c = (this.t != "") ? "<br/>" + this.t : "";
		$("body").append("<p id='preview_left'><img src='"+ this.id +"' alt='Image preview' />"+ c +"</p>");								 
		$("#preview_left")
			.css("top",(e.pageY - xOffset_left) + "px")
			.css("left",(e.pageX + yOffset_left) + "px")
			.fadeIn("fast");						
    },
	function(){
		this.title = this.t;	
		$("#preview_left").remove();
    });	
	$("a.preview_left").mousemove(function(e){
		$("#preview_left")
			.css("top",(e.pageY - xOffset_left) + "px")
			.css("left",(e.pageX + yOffset_left) + "px");
	});				
};


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