jQuery.fn.rollover=function(){return jQuery.rollover(this)};jQuery.rollover=function(a){var b=new Array();jQuery(a).each(function(){if(this.tagName.toLowerCase()=="img"){var d=$(this).attr("src")}else{var d=$(this).css("background-image").replace(/"/g,"").replace(/url\(|\)$/ig,"")}if(d==null||d.length==0){return false}var c=d.replace(/-normal./i,"-over.");imgObj=new Image();imgObj.src=c;b.push(imgObj);imgObj=new Image();imgObj.src=d;b.push(imgObj);$(this).data("rollover-normal",d);$(this).data("rollover-over",c);if($(this).hasClass("selected")){this.src=c}else{$(this).hover(function(){if(this.tagName.toLowerCase()=="img"){$(this).attr("src",$(this).data("rollover-over"))}else{$(this).css("background-image","url("+$(this).data("rollover-over")+")")}$(this).addClass("hover")},function(){if(this.tagName.toLowerCase()=="img"){$(this).attr("src",$(this).data("rollover-normal"))}else{$(this).css("background-image","url("+$(this).data("rollover-normal")+")")}$(this).removeClass("hover")})}});return jQuery};