(function($){var clientCoords=function(){var dimensions={width:0,height:0};if(document.documentElement){dimensions.width=document.documentElement.offsetWidth;dimensions.height=document.documentElement.offsetHeight;}else if(window.innerWidth&&window.innerHeight){dimensions.width=window.innerWidth;dimensions.height=window.innerHeight;}
return dimensions;}
$.fn.link_preview=function(options){var defaults={xOffset:20,yOffset:40,followMouse:true,title:''};var options=$.extend(defaults,options);return this.each(function(){var obj=$(this);if(obj.attr('rel')!=""){var h=0;obj.t=$(this).attr('title');obj.hover(function(e){$(this).attr('title',"");obj.rel=$(this).attr('rel');var c=(this.t!="")?"<br/>"+obj.t:"";$("body").append("<p id='link_preview' align=\"center\"><img src='"+obj.rel+"' alt='"+options.title+"' /><span class='preview_text'>"+c+"</span></p>");h=$("#link_preview img").height();var winh=$(window).height();var py=e.pageY;if(e.pageY>(winh/2)+$(window).scrollTop()+100){py-=h+options.yOffset;}else if(e.pageY<(winh/2)+$(window).scrollTop()-100){py+=options.yOffset;}else{py-=(h/2);}
$("#link_preview").css({"top":py+'px',"left":(e.pageX+options.xOffset)+'px'}).fadeIn("fast");},function(){obj.title=obj.t;$("#link_preview").remove();});if(options.followMouse){$(obj).mousemove(function(e){h=$("#link_preview img").height();var winh=$(window).height();var py=e.pageY;if(e.pageY>(winh/2)+$(window).scrollTop()+100){py-=h+options.yOffset;}else if(e.pageY<(winh/2)+$(window).scrollTop()-100){py+=options.yOffset;}else{py-=(h/2);}
$("#link_preview").css({"top":py+'px',"left":(e.pageX+options.xOffset)+'px'});});}}});}})(jQuery);