function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0

  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01

  var p,i,x;  
  if(!d) d=document; 

  if((p=n.indexOf("?"))>0&&parent.frames.length) {
	d=parent.frames[n.substring(p+1)].document; 
	n=n.substring(0,p);
	}
	
  if(!(x=d[n])&&d.all)
  	x=d.all[n]; 
  for (i=0;!x&&i<d.forms.length;i++)
	x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++)	
	x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById)
  	x=d.getElementById(n); 

  return x;
}

function MM_swapImage() { //v3.0

  var i,j=0,x,a=MM_swapImage.arguments;
   document.MM_sr=new Array; 
   for(i=0;i<(a.length-2);i+=3)
	   if ((x=MM_findObj(a[i]))!=null){
			document.MM_sr[j++]=x;
			 if(!x.oSrc)
				x.oSrc=x.src; 
			x.src=a[i+2];
		}	
}

//下拉分页
function MM_jumpMenu(targ,selObj,restore){ 		//v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}
// 复制 URI
function copyURL() {
	$("current_uri").select();
	if (navigator.appName == "Microsoft Internet Explorer") {
		window.clipboardData.setData("text", $("current_uri").value);
	} else {
		window.alert("您的浏览器不支持自动复制操作，请手动选择或使用 [Ctrl+C] 进行复制！");
		$("current_uri").select();
	}
}

//导航
function ChangeDiv(divId,navName,divName,zDivCount) 
{  


	 for(i=0;i<zDivCount;i++)
	 {
	 	 //推荐分类
		 document.getElementById(divName+i).style.display="none"; 
		 //推荐内容
		 document.getElementById(navName+i).className ="";
	 }
	 //推荐分类
	 document.getElementById(navName+divId).className ="currentOption";
	 //推荐内容
	 document.getElementById(divName+divId).style.display=""; 
	 document.getElementById(divName+divId).className="nav_content"; 

} 
//关闭所有类目
function ChangeClose() 
{  
	 var navName="nav_";
	 var divName="nav_content_";
	 var zDivCount=9;
	 for(i=0;i<zDivCount;i++)
	 {
	 	 //推荐分类
		 document.getElementById(divName+i).style.display="none"; 
		 //推荐内容
		 document.getElementById(navName+i).className ="";
	 }
} 
/**更换验证码**/  
function ImageRefresh() { 
	var ccImg = $('captchaImage');
	var ccImgSrc = "";
	if (ccImg) {
		nowTime = new Date()
		ccImgSrc = "verifycode.html?"+ nowTime.getTime();
		ccImg.src = ccImgSrc;
	}

}