//以下为下拉菜单JS、IE6透明及滑动门组合
//menu
$(document).ready(function(){
  
  $('li.mainlevel').mousemove(function(){
  $(this).find('ul').slideDown();//you can give it a speed
  });
  $('li.mainlevel').mouseleave(function(){
  $(this).find('ul').slideUp("fast");
  });
  
});
//left menu
$(document).ready(function(){
	/* This code is executed after the DOM has been completely loaded */

	/* Changing thedefault easing effect - will affect the slideUp/slideDown methods: */
	$.easing.def = "easeOutBounce";

	/* Binding a click event handler to the links: */
	$('li.button a').click(function(e){
	
		/* Finding the drop down list that corresponds to the current section: */
		var dropDown = $(this).parent().next();
		
		/* Closing all other drop down sections, except the current one */
		$('.dropdown').not(dropDown).slideUp('slow');
		dropDown.slideToggle('slow');
		
		/* Preventing the default event (which would be to navigate the browser to the link's address) */
		e.preventDefault();
	})
	
});

//滑动门JS
function setTab(name,cursel,n){
 for(i=1;i<=n;i++){
  var menu=document.getElementById(name+i);
  var con=document.getElementById("con_"+name+"_"+i);
  menu.className=i==cursel?"hover":"";
  con.style.display=i==cursel?"block":"none";
 }
} 
//滑动门JS，如果要做成点击后再转到请将<li>中的onmouseover 改成 onclick;