/*
 * 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 = 220;
		yOffset = 20;
		// 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 ci = this.id;
		var aci = ci.split('|');
		var img = aci[0];
		hi = (aci[1])? 'height="'+aci[1]+'"':'';
		wi = (aci[2])? 'width="'+aci[2]+'"':'';
		h_i = (aci[3])? parseInt(aci[3])/2:0;
		this.corH = (aci[1])? parseInt(aci[1])+h_i:xOffset;
		
    this.t = this.title;
		this.title = "";	
		var c = (this.t != "") ? "<br/>" + this.t : "";
		$("body").append("<p id='preview'><img src='"+ img +"' "+wi+" "+hi+" alt='Aperçu' />"+ c+h_i +"</p>");								 
		$("#preview")
			.css("top",(e.pageY - this.corH ) + "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 - this.corH) + "px")
			.css("left",(e.pageX + yOffset) + "px");
	});			
};


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