// JavaScript Document

function showsubmenu(i,j){  //i代表当前的目录，j代表所有的目录
       
	   var product;
	   product="product"+i;
	   var memu;
	   var obj=document.getElementById(product);
	   obj.className="menu_title2";
	   for (var w=1;w<=j;w++)
	   {
		 memu="memu"+w;
		 document.getElementById(memu).style.display="none";
	   }
	   var memu1="memu"+i;
	   document.getElementById(memu1).style.display="";	 
	   document.getElementById(memu1).style.left="100px";	 

	}

function closesubmenu(i)
   {
	   var product;
	   var memu
	   product="product"+i;
	   var memu_obj
	   document.getElementById(product).className="menu_title";	   
	   memu="memu"+i;
	 //  document.getElementById(memu).style.display="none";
	}
	
	

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];}
}