(function($){$.fn.magnify=function(options){var settings={lensWidth:290,lensHeight:180,link:false}
var opts=$.extend(settings,options);return this.each(function(){var $a=$(this).click(function(){return false;});var $img=$("img",this);var $largeImage=$(new Image());var $lens=$("<div id='dio-lens' style='display:none; overflow:hidden; position:absolute;'></div>");var $sensor=$("<div id='dio-sensor' style='position:absolute;'></div>");var $loader=$("<div id='dio-loader'>loading</div>").css({width:settings.lensWidth,height:settings.lensHeight});$largeImage.attr('src',$a[0].href);if(settings.link){$sensor.click(function(){window.location=$a[0].href;})}
$lens.append($loader);$largeImage.load(function(){loadCallback();});if($largeImage[0].complete)
{loadCallback();}
function loadCallback()
{$lens.append($largeImage);$loader.remove();}
$('body').append($lens).append($sensor);$lens.css({width:settings.lensWidth,height:settings.lensHeight});$sensor.css({width:$img.width()+"px",height:$img.height()+"px",top:$img.offset().top+"px",left:$img.offset().left+"px",backgroundColor:'#fff',opacity:'0'}).mousemove(function(e){$lens.css({left:parseInt(e.pageX-(settings.lensWidth*.5))+"px",top:parseInt(e.pageY-(settings.lensHeight*.5))+"px"}).show();var scale={};scale.x=$largeImage.width()/$img.width();scale.y=$largeImage.height()/$img.height();var left=-scale.x*Math.abs((e.pageX- $img.offset().left))+ settings.lensWidth/2+"px";var top=-scale.y*Math.abs((e.pageY- $img.offset().top))+ settings.lensHeight/2+"px";$largeImage.css({position:'absolute',left:left,top:top});}).mouseout(function(){$lens.hide();});});}})(jQuery);