/*导航*/
ycn=window.ycnui||{};
ycn.Common=new function(){this.lTrim=function(i){return i.replace(/^\s*/,"");};this.rTrim=function(i){return i.replace(/\s*$/,"");};this.trim=function(i){return this.rTrim(this.lTrim(i));};this.getEl=function(i){if(!document.getElementById)return false;if(typeof i==="string"){return document.getElementById(i);}else{return i;}};this.getElByClassName=function(t,n,s,el){var el=(el)?el:document;var itm=el.getElementsByTagName(t);var num=1;for(i=0;i<itm.length;i++){if(itm[i].className===n && s===num){return itm[i];}else if(itm[i].className===n){num++;}}
 return false;};
 this.isIE6=function(){return navigator.userAgent.search('MSIE')>0 && navigator.userAgent.search('6')>0;}
 this.isIE=function(){return navigator.userAgent.search('MSIE')>0;}
 this.isOpera=function(){return navigator.userAgent.indexOf('Opera')>-1;}
 this.isMoz=function(){return navigator.userAgent.indexOf('Mozilla/5.')>-1;}
};
/*menu-js start*/
function qiehuan(num,value){
		for(var id = 0;id<=value;id++)
		{
			if(id==num)
			{
				document.getElementById("qh_con"+id).style.display="block";
				document.getElementById("mynav"+id).className="nav_on";
			}
			else
			{
				document.getElementById("qh_con"+id).style.display="none";
				document.getElementById("mynav"+id).className="";
			}
		}
	}
/*menu-js over*/

/*yewu-js start*/ 
function nTabs(thisObj,Num){
if(thisObj.className == "active")return;
var tabObj = thisObj.parentNode.id;
var tabList = document.getElementById(tabObj).getElementsByTagName("li");
for(i=0; i <tabList.length; i++)
{
  if (i == Num)
  {
   thisObj.className = "active"; 
      document.getElementById(tabObj+"_Content"+i).style.display = "block";
  }else{
   tabList[i].className = "normal"; 
   document.getElementById(tabObj+"_Content"+i).style.display = "none";
  }
} 
}
/*yewu-js over*/