/*
 * 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 = 30;
    yOffset = 183
    xOffset2 = 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) {
        this.t = this.title;
        this.title = "";

        var previewHTML = "<div id='preview'><div style='background-color: #fff; text-align: center;'><img src='" + this.name + "' alt='Image preview' /></div>";
        if (this.t != "") {
            var sTitle = this.t.replace("\n", "<br/>");
            previewHTML = previewHTML + "<div class='formInput' style='width: 366px;'>" + sTitle + "</div>";
        }
        previewHTML = previewHTML + "</div>";
        $("body").append(previewHTML);

        xOffset2 = e.pageX + xOffset;
        if (e.pageX > ($(document).width() / 2)) {
            xOffset2 = e.pageX - xOffset - 366;
        }

        $("#preview")
			.css("top", (e.pageY - yOffset) + "px")
			.css("left", (xOffset2) + "px")
			.fadeIn("fast");
    },
	function() {
	    this.title = this.t;
	    $("#preview").remove();
	});
	$("a.preview").mousemove(function(e) {

	    xOffset2 = e.pageX + xOffset;
	    if (e.pageX > ($(document).width() / 2)) {
	        xOffset2 = e.pageX - xOffset - 366;
	    }
	
        $("#preview")
			.css("top", (e.pageY - yOffset) + "px")
			.css("left", (xOffset2) + "px");
    });
};


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