// JavaScript Document

function scrollDoor(){}scrollDoor.prototype={sd:function(menus,divs,more,openClass,closeClass){var _this=this;if(menus.length!=divs.length){alert("菜单层数量和内容层数量不相等,请确认!");return false;}for(var i=0;i<menus.length;i++){_this.$(menus[i]).value=i;_this.$(menus[i]).onmouseover=function(){for(var j=0;j<menus.length;j++){_this.$(menus[j]).className=closeClass;_this.$(divs[j]).style.display="none";_this.$(more[j]).style.display="none";}_this.$(menus[this.value]).className=openClass;_this.$(divs[this.value]).style.display="block";_this.$(more[this.value]).style.display="block";}}},$:function(oid){if(typeof(oid)=="string")return document.getElementById(oid);return oid;}}
window.onload=function(){var SDmodel=new scrollDoor();SDmodel.sd(["m1","m2"],["v1","v2"],["c1","c2"],"index_b3_over","index_b3_out");}