this.imagePreview = function(){	
	xOffset = -10;
	yOffset = 30;

	$("a.preview").hover(function(e){
		this.t = this.title;
		this.title = "";	
		var c = (this.t != "") ? "<br/>" + this.t : "";
		$("body").append("<p id='preview'><img id='prev' src='"+ this.href +"' alt='foto laden...' />"+ c +"</p>");	
					 
		$("#preview")
			.css("visibility","hidden")
			.fadeIn("fast");						
		var imgWidth = $("#prev").width();
		var left = e.pageX - imgWidth/2;
		left = (left < 0) ? 10 : left;

		$("#preview")
			.css("top",(e.pageY - xOffset) + "px")
			.css("left",left + "px")
			.css("visibility","visible");
    },
	function(){
		this.title = this.t;	
		$("#preview").remove();
    });	
	$("a.preview").mousemove(function(e){
		var imgWidth = $("#prev").width();
		var left = e.pageX - imgWidth/2;
		left = (left < 0) ? 30 : left;
		
		$("#preview")
			.css("top",(e.pageY - xOffset) + "px")
			.css("left",left + "px");
	});		
		
};