function GetByID(id)
{
   itm = null;
   if (document.getElementById)
   {
      itm = document.getElementById(id);
   }
   else if (document.all)
   {
      itm = document.all[id];
   }
   else if (document.layers)
   {
      itm = document.layers[id];
   }
   
   return itm;
}

function SwitchCell(Number, Index)
{
	for (i = 1; i <= Number; i++)
    {
        tab = document.getElementById("TabTitle" + i);
		if(i==Index)
        {
            tab.className = "tab-on";
            $("#TabContent" + i).show();
        }
        else
        {
            tab.className = "tab-off";
            $("#TabContent" + i).hide();
        }
    }
}

function ShowHideDiv(divname,character)
{
	var obj = document.getElementById(divname);
	if(obj.style.display == "none")
	{
		obj.style.display = "block";
		character.innerHTML="关闭";
	}
	else
	{
		obj.style.display = "none";
		character.innerHTML="展开";
	}
}

function CheckAll(form)
{
	for (var i=0;i<form.elements.length;i++) 
	{
		var e = form.elements[i];
		if (e.name != 'chkall' && e.type=='checkbox')
			if(e.checked == true)
			   e.checked = false;
			else
			   e.checked = true;
	}
}

function CountCheckBox(form)
{
	var c = 0;
	for (var i=0;i<form.elements.length;i++) 
	{
		var e = form.elements[i];
		if (e.checked == true && e.type=='checkbox')
			c = c + 1;
	}
	return c;
}

function ctlent(event) 
{
	if(postSubmited == false && (event.ctrlKey && event.keyCode == 13) || (event.altKey && event.keyCode == 83) && $('postsubmit')) {
		if(in_array($('postsubmit').name, ['topicsubmit', 'replysubmit', 'editsubmit']) && !validate($('postform'))) {
			return;
		}
		postSubmited = true;
		$('postsubmit').disabled = true;
		$('postform').submit();
	}
}

function IsMobile(ipt)
{
	var filter=/(^13{1}[0-9]{9}$)|(^15{1}[0-9]{9}$)/;
	if (!filter.test(ipt))        return false; 
	return true;   
}

function CheckNumber(value)
{
	var patten = /[^0-9]/;
		
	if(value <= 0) return false;	
	var patrn = /[0-9]+$/;
	if( patrn.test(value) ) return true;
}

function CopyURL(obj)
{
  obj.select();
  js=obj.createTextRange();
  js.execCommand("Copy")
  alert("已将地址复制至剪切板！");
}

function GetTime()
{
	now =   new Date();   
	y   =   now.getYear();   
	m   =   now.getMonth()+1;   
	d   =   now.getDate();   
	H   =   now.getHours();   
	i   =   now.getMinutes();   
	s   =   now.getSeconds();   
	return  y+""+m+""+d+""+H+""+i+""+s;  
}

function ActionTip(URL)
{
	$.get(
		URL, 
		function(data)
		{
			try
			{
				alert(data);
			}
			catch (e)
			{
				alert('执行失败！');
				return true;
			}
		}
	);
}