var waitInterval;
var fade_sel_el;
var index_style_sel;
var index_active_sel;
var index_commend_menu;

var fadeing=false;
//index--commend activity mouseover

function show_activitymenu()
{
	if(index_commend_menu==1)
	{
		$("index_style1").className="font-999 font-18px B";
		$("index_style2").className="font-999 font-18px B";
		$("index_style3").className="font-999 font-18px B";
		$("index_acitve1").className="menu-1-normal";
		$("index_acitve2").className="menu-1-normal";
		$("index_acitve3").className="menu-1-normal";
		
		$(index_active_sel).className="menu-1-active";
		$(index_style_sel).className="font font-18px B";
		

		$("index-commend-activity").style.display="none";
		$("index-commend-topic").style.display="none";
		$("index-commend-community").style.display="none";
	}
	else
	{
		$("index_style4").className="font-999 font-18px B";
		$("index_style5").className="font-999 font-18px B";
		$("index_style6").className="font-999 font-18px B";
		$("index_acitve4").className="menu-1-normal";
		$("index_acitve5").className="menu-1-normal";
		$("index_acitve6").className="menu-1-normal";
		$(index_active_sel).className="menu-1-active";
		$(index_style_sel).className="font font-18px B";
		

		$("index-commend-user").style.display="none";
		$("index-commend-blog").style.display="none";
		$("index-commend-pic").style.display="none";
	}
	
	
	

	
	//$(fade_sel_el).style.display="inline";
	
	/*
	switch(_id)
	{
		case "index_style1":
			$("index-commend-activity").style.display="inline";
			break;
		case "index_style2":
			$("go-topic").style.display="inline";
			break;
		case "index_style3":
			$("index-commend-community").style.display="inline";
			break;
	}
	*/
	

}


//index--commend blog mouseover

	function show_blogmenu(_id,_mid)
	{

		$("index_style4").className="font-999 font-18px B";
		$("index_style5").className="font-999 font-18px B";
		$("index_style6").className="font-999 font-18px B";
		$("index_acitve4").className="menu-1-normal";
		$("index_acitve5").className="menu-1-normal";
		$("index_acitve6").className="menu-1-normal";
		$(_mid).className="menu-1-active";
		$(_id).className="font font-18px B";
		

		$("index-commend-user").style.display="none";
		$("index-commend-blog").style.display="none";
		$("index-commend-pic").style.display="none";
		switch(_id)
		{
			case "index_style4":
				$("index-commend-user").style.display="inline";
				break;
			case "index_style5":
				$("index-commend-blog").style.display="inline";
				break;
			case "index_style6":
				$("index-commend-pic").style.display="inline";
				break;
		}
	}
	
	
	
	function fade1()
	{
		fade(fade_sel_el,true,5);
	}
  
  	function set_value()
	{

			if(select_id=="index-commend-activity")
			{
				index_style_sel='index_style1';
				index_active_sel='index_acitve1';
				index_commend_menu=1;
				return;
			}
			if(select_id=="index-commend-topic")
			{
				index_style_sel='index_style2';
				index_active_sel='index_acitve2';
				index_commend_menu=1;
				return;
			}
			if(select_id=="index-commend-community")
			{
				index_style_sel='index_style3';
				index_active_sel='index_acitve3';
				index_commend_menu=1;
				return;
			}
			if(select_id=="index-commend-user")
			{
				index_style_sel='index_style4';
				index_active_sel='index_acitve4';
				index_commend_menu=2;
				return;
			}
			if(select_id=="index-commend-blog")
			{
				index_style_sel='index_style5';
				index_active_sel='index_acitve5';
				index_commend_menu=2;
				return;
			}
			if(select_id=="index-commend-pic")
			{
				index_style_sel='index_style6';
				index_active_sel='index_acitve6';
				index_commend_menu=2;
				return;	
			}
	}
	
	
	var IntervalID;
	var select_id;
	function clear_fade()
	{
		clearInterval(IntervalID);
	}

	function fadeobj1(_id)
	{
		select_id=_id;
		IntervalID = setInterval("fadeobj()",400);
	}
	function fadeobj()
	{
		if($(select_id).style.display!="none" || fadeing==true)
			return;
		fadeing=true;
		set_value();
		fade_sel_el = $(select_id);
		clearTimeout(waitInterval);
		waitInterval= window.setTimeout("fade1()",300);
	}