/*
 * 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
 *
 */
 
this.screenshotPreview = function(){	
	/* CONFIG */	
	xOffset = 12;
	yOffset = 12;
		
	// 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){
		
		var c = "";
		var s = 0;
		var html = "";
		
		this.t = this.title;
		this.title = "";

        var infos = $(this).children('img').attr('alt');
		
		if(infos != undefined) {
			// get id de la photo
			var tab = infos.split("|");
			s = parseInt(tab[3]);
			c = "<br />";
			if(tab[0] != undefined) c += "<strong>Ref.</strong> " + tab[0] + "<br />";
			if(tab[1] != undefined) c += "<strong>Desc.</strong>  " + tab[1] + "<br />";
			if(tab[2] != undefined) c += "<strong>Format.</strong>  " + tab[2];
		}
		
		if(s==0) {
			html = "<p id='screenshot'><img src='"+ this.rel +"' alt='url preview' />"+ c +"</p>";
		} else {
			html = "<p id='screenshot' style=\"width:"+ s +"px\"><img src='"+ this.rel +"' alt='url preview' />"+ c +"</p>";
		}

		$("body").append(html);
				 
		$("#screenshot")
			.css("top",(e.pageY - xOffset) + "px")
			.css("left",(e.pageX + yOffset) + "px")
			.fadeIn("fast");						
    },
	function(){
		this.title = this.t;	
		$("#screenshot").remove();
    });
    
	$("a.screenshot").mousemove(function(e){
		$("#screenshot")
			.css("top",(e.pageY - xOffset) + "px")
			.css("left",(e.pageX + yOffset) + "px");
	});			
};