/*
 * 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 = -35;
		yOffset = 20;
		
		imgHeight=0;
		imgWidth=0;
		
		
		// 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){
		
		var newImg = new Image();
		newImg.src = this.href;
		imgHeight = newImg.height;
		imgWidth = newImg.width;
		
		this.t = this.title;
		this.title = "";	
		var c = (this.t != "") ? "<br/>" + this.t : "";
		if (imgWidth) {
			$("body").append("<p id='preview' style='width:"+imgWidth+"px;'><img src='"+ this.href +"' alt='Image preview' />"+ c +"</p>");								 
			$("#preview")
				.css("top",(e.pageY + yOffset) + "px")
				.css("left",(e.pageX + xOffset - imgWidth) + "px")
				.fadeIn("fast");
		}
    },
	function(){
		this.title = this.t;	
		$("#preview").remove();
    });	
	$("a.preview").mousemove(function(e){
		if (imgWidth==0) {
			var newImg = new Image();
			newImg.src = this.href;
			imgHeight = newImg.height;
			imgWidth = newImg.width;
		}
		$("#preview")
			.css("top",(e.pageY + yOffset) + "px")
			.css("left",(e.pageX + xOffset - imgWidth) + "px");
	});			
};

/*
 * Tooltip 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.tooltip = function(){	
	/* CONFIG */		
		xOffset = -20;
		yOffset = 10;
		width = 200;
		// these 2 variable determine popup's distance from the cursor
		// you might want to adjust to get the right result		
	/* END CONFIG */		
	$("a.tooltip").hover(function(e){											  
		this.t = this.title;
		this.title = "";									  
		$("body").append("<p id='tooltip' style='width:"+width+"px'>"+ this.t +"</p>");
		$("#tooltip")
			.css("top",(e.pageY + yOffset) + "px")
			.css("left",(e.pageX + xOffset - width) + "px")
			.fadeIn("fast");		
    },
	function(){
		this.title = this.t;		
		$("#tooltip").remove();
    });	
	$("a.tooltip").mousemove(function(e){
		$("#tooltip")
			.css("top",(e.pageY + yOffset) + "px")
			.css("left",(e.pageX + xOffset - width) + "px");
	});			
};