this.imagePreview = function(){	

    xOffset = 20;
    yOffset = -100;

    $("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.href +"' alt='Image preview' />"+ c +"</p>");								 
        $("#preview")
        .css("top",(e.pageY + yOffset) + "px")
        .css("left",(e.pageX + xOffset) + "px")
        .fadeIn("fast");						
    },
    function(){
        this.title = this.t;	
        $("#preview").remove();
    });	
    $("a.preview").mousemove(function(e){
        $("#preview")
        .css("top",(e.pageY + yOffset) + "px")
        .css("left",(e.pageX + xOffset) + "px");
    });			
};

$(document).ready(function(){
    imagePreview();
});