function resizeimg(imgd,iwidth,iheight) {
     var image=new image();
     image.src=imgd.src;
     if(image.width>0 && image.height>0){
        if(image.width/image.height>= iwidth/iheight){
           if(image.width>iwidth){
               imgd.width=iwidth;
               imgd.height=(image.height*iwidth)/image.width;
           }else{
                  imgd.width=image.width;
                  imgd.height=image.height;
                }
               imgd.alt=image.width+"×"+image.height;
        }
        else{
                if(image.height>iheight){
                       imgd.height=iheight;
                       imgd.width=(image.width*iheight)/image.height;
                }else{
                        imgd.width=image.width;
                        imgd.height=image.height;
                     }
                imgd.alt=image.width+"×"+image.height;
            }
　　　　　//imgd.style.cursor= "pointer"; //改变鼠标指针
    }
}


//导航菜单下拉
function nav(a){  
var hoverclass='current';//选中的样式
$(a+" li").hover(function(){
	$(this).children("ul").slidedown(100);
  $(this).children("a").attr({"class":hoverclass});
},function(){
	$(this).children("ul").slideup(100);
  $(this).children("a").attr({"class":""});
});
}


function initmenu() {
  //$('#menu ul').hide();
  //$('#menu ul:first').show();
  $('#menu li a').click(
    function() {
      var checkelement = $(this).next();
      if((checkelement.is('ul')) && (checkelement.is(':visible'))) {
        return false;
        }
      if((checkelement.is('ul')) && (!checkelement.is(':visible'))) {
        $('#menu ul:visible').slideup('normal');
        checkelement.slidedown('normal');
        return false;
        }
      }
    );
  }
$(document).ready(function() {initmenu();});

//#if(${currnode.autoid}==${items1.autoid} || ${currnode.parentid}==${items1.autoid}) #else style="display:none;"#end