$(function(){if($('div.keyvis').length){blurSlide.init('div.keyvis');}});var blurSlide={pos:0,totalCount:1,liHeight:0,div:null,init:function(div){var that=this;this.div=div;this.totalCount=$(this.div).find('li').size();this.liHeight=$(this.div).find('li').height();$(this.div).find('ul').css('margin-top','0px');if(this.totalCount>1)
this.slide();},randomPos:function(){var tempPos;do{tempPos=-((Math.floor(Math.random()*this.totalCount))*this.liHeight);}while(this.pos==tempPos)
this.pos=tempPos;return this.pos;},slide:function(){var that=this;setTimeout(function(){$(that.div).find('span').css('background-position','left -'+that.liHeight+'px');$(that.div).find('ul').css('margin-top',that.randomPos()+'px');setTimeout(function(){$(that.div).find('span').css('background-position','bottom left');},150);setTimeout(function(){$(that.div).find('span').css('background-position','left top');that.slide();},250);},5000);}}