if(srcimg.length!=1) { for(var i=1;i<=srcimg.length;i++) { $('.num').append("

"+i+"

"); } } jQuery.fn.loadthumb = function(options) { options = $.extend({ srcimg : "",altimg:"",titleimg:"",hrefa: "" },options); var _self = this; _self.hide(); var img = new Image(); $(img).load(function(){ _self.attr("src", options.srcimg); _self.attr("alt",options.altimg); _self.attr("title",options.titleimg); _self.fadeIn("slow"); }).attr("src", options.srcimg); //.atte("src",options.src)load _self.parent().attr("href",options.hrefa); return _self; } $(document).ready(function(){ var len = $(".num > li").length; var index = 0; var adTimer; $(".num li").mouseover(function(){ index = $(".num li").index(this); showImg(index); }).eq(0).mouseover(); //. if(len!=0) { $('.ad').hover(function(){ clearInterval(adTimer); },function(){ adTimer = setInterval(function(){ index++; if(index==len){index=0;} showImg(index); } , 5000); }).trigger("mouseleave"); } }); function showImg(index){ $(".ad img").loadthumb({srcimg:srcimg[index],altimg:altimg[index],titleimg:titleimg[index],hrefa:hrefa[index] }); $(".num li").removeClass("on").eq(index).addClass("on"); }