function getBrowserWidth ( ) {  
    if ( window.innerWidth ) { return window.innerWidth; }  
    else if ( document.documentElement && document.documentElement.clientWidth != 0 ) { return document.documentElement.clientWidth; }  
    else if ( document.body ) { return document.body.clientWidth; }  
    return 0;  
}  



/*
 * imgPreview jQuery plugin
 * Copyright (c) 2009 James Padolsey
 * j@qd9.co.uk | http://james.padolsey.com
 * Dual licensed under MIT and GPL.
 * Updated: 09/02/09
 * @author James Padolsey
 * @version 0.22
 */
 
(function(c){c.expr[':'].linkingToImage=function(a,g,e){return!!(c(a).attr(e[3])&&c(a).attr(e[3]).match(/\.(gif|jpe?g|png|bmp)$/i))};
c.fn.imgPreview=function(j){var b=c.extend({imgCSS:{},distanceFromCursor:{top:40,left:-300},preloadImages:true,onShow:function(){},onHide:function(){},onLoad:function(){},containerID:'imgPreviewContainer',containerLoadingClass:'loading',thumbPrefix:'',srcAttr:'href'},j),d=c('<div/>').attr('id',b.containerID).append('<img/>').hide().css('position','absolute').appendTo('body'),f=c('img',d).css(b.imgCSS),h=this.filter(':linkingToImage('+b.srcAttr+')');
function i(a){return a.replace(/(\/?)([^\/]+)$/,'$1'+b.thumbPrefix+'$2')}if(b.preloadImages){(function(a){var g=new Image(),e=arguments.callee;
g.src=i(c(h[a]).attr(b.srcAttr));
g.onload=function(){h[a+1]&&e(a+1)}})(0)}h.mousemove(function(a){d.css({top:1250+'px',left:(getBrowserWidth()-1000)/2+'px'})}).hover(function(){var a=this;
d.addClass(b.containerLoadingClass).show();
f.load(function(){d.removeClass(b.containerLoadingClass);
f.show();
b.onLoad.call(f[0],a)}).attr('src',i(c(a).attr(b.srcAttr)));
b.onShow.call(d[0],a)},function(){d.hide();
f.unbind('load').attr('src','').hide();
b.onHide.call(d[0],this)});
return this}})(jQuery);