//公用
function $ID(id)
{
	return document.getElementById(id);
}
function $Name(name)
{
	return document.getElementsByName(name);
}
function $Tag(tag)
{
	return document.getElementsByTagName(tag);
}



//Tab切换
function H_ShowTab(id, num)
{
	var tab = $ID(id);
	var tabItems = tab.getElementsByTagName("li");
	for(i = 0; i < tabItems.length; i++)
	{
		var tagBody = $ID(id + "Body" + i);
		if(num == i)
		{
			tagBody.style.display = "block";
			tabItems[i].className = "On";
		}
		else
		{
			tagBody.style.display = "none";
			tabItems[i].className = "nomal";
		}
	}
}

//tab切换
function F_ShowTab(id, num, tag)
{
	var tab = $ID(id);
	var tabItems = tab.getElementsByTagName(tag);
	for(i = 0; i < tabItems.length; i++)
	{
		var tagBody = $ID(id + "Body" + i);
		if(num == i)
		{
			tagBody.style.display = "block";
			tabItems[i].className = "On";
		}
		else
		{
			tagBody.style.display = "none";
			tabItems[i].className = "nomal";
		}
	}
}

//设置字体大小
function SetFontSize(size) 
{ 
	var zoom=document.all?document.all['Zoom']:document.getElementById('Zoom'); 
	zoom.style.fontSize=size+'px'; 
}

//动态设置图片尺寸
function F_ResetImgSize(id, w, h)
{
	$("#" + id + " img").each(
		function(i, o)
		{
			var width = $(this).attr("width");
			var height = $(this).attr("height");
			if(width > height)
			{
				$(this).attr("width", w);
			}
			else
			{
				$(this).attr("height", h);}
			}
		);
}

//快捷入口
function F_Entry()
{
	if(entryState == 1)
	{
		$("#Entry").slideUp(1300);
	}
	else
	{
		$("#Entry").slideDown(800);
	}
	var altStr = entryState == 0 ? "收起" : "展开";
	var srcStr = entryState == 0 ? "/Templates/GMS/Default/images/EntryClose.gif" : "/Templates/GMS/Default/images/EntryOpen.gif";
	$("#btnEntry").attr("alt", altStr);
	$("#btnEntry").attr("src", srcStr);
	entryState = entryState == 0 ? 1 : 0;
}
function F_SetEntry(isShow)
{
	if(isShow == 1)
	{
		$(".Entry").fadeIn(1000);
	}
	setTimeout(function(){if(isShow == 1){F_Entry()}}, 5000);
}


function HZ_ShowDate()
{
	var day="";
	var month="";
	var ampm="";
	var ampmhour="";
	var myweekday="";
	var year="";
	mydate=new Date();
	myweekday=mydate.getDay();
	mymonth=mydate.getMonth()+1;
	myday= mydate.getDate();
	myyear= mydate.getYear();
	year=(myyear > 200) ? myyear : 1900 + myyear;
	if(myweekday == 0)
	weekday=" 星期日 ";
	else if(myweekday == 1)
	weekday=" 星期一 ";
	else if(myweekday == 2)
	weekday=" 星期二 ";
	else if(myweekday == 3)
	weekday=" 星期三 ";
	else if(myweekday == 4)
	weekday=" 星期四 ";
	else if(myweekday == 5)
	weekday=" 星期五 ";
	else if(myweekday == 6)
	weekday=" 星期六 ";
	document.write("今天是： "+year+"年"+mymonth+"月"+myday+"日 "+weekday);
}

//热点滚动信息
function Startmarquee(lh,speed,delay,id){
	var t;
	var p=false; 
	var o=document.getElementById(id);
	o.innerHTML+=o.innerHTML; 
	o.onmouseover=function(){p=true}
	o.onmouseout=function(){p=false}
	o.scrollTop = 0;
	function start(){
		t=setInterval(scrolling,speed);
		if(!p){ o.scrollTop += 1;} 
	} 
	function scrolling(){ 
		if(o.scrollTop%lh!=0){
			o.scrollTop += 1; 
			if(o.scrollTop>=o.scrollHeight/2) o.scrollTop = 0;
		}else{ 
			clearInterval(t);
			setTimeout(start,delay); 
		}
	}
	setTimeout(start,delay);
}

/*滚动信息
-id：节点唯一标
-lineHeight：行高
-speed：速度
-delay：时间间隔识*/
function HZ_Marquee(id, lineHeight, speed, delay)
{
	var t;
	var p=false; 
	var o=document.getElementById(id);
	o.innerHTML+=o.innerHTML; 
	o.onmouseover=function(){p=true}
	o.onmouseout=function(){p=false}
	o.scrollTop = 0;
	function start(){
		t=setInterval(scrolling,speed);
		if(!p){ o.scrollTop += 1;} 
	} 
	function scrolling(){ 
		if(o.scrollTop%lineHeight!=0){
			o.scrollTop += 1; 
			if(o.scrollTop>=o.scrollHeight/2) o.scrollTop = 0;
		}else{ 
			clearInterval(t);
			setTimeout(start,delay); 
		}
	}
	setTimeout(start,delay);
}