function show(obj)
{
	obj.style.display="";
}

function hide(obj)
{
	obj.style.display="none";
}

function OnSelect( checkBox,row )
{
	if(checkBox.checked)
	{
		row.style.backgroundColor='#f2f2f2';
	}
	else
	{
		row.style.backgroundColor='#ffffff';
	}
}

function CheckAll(form)
{
  for (var i=0;i<form.elements.length;i++)  
  {
  	var e = form.elements[i];
	if (e.name != 'chkall')
		e.checked = form.chkall.checked;
  }
}

//检测输入的字符的格式
function CharCheck(RegExpStr)
{
	var InputChar = String.fromCharCode(event.keyCode);
	if(RegExpStr.test(InputChar))
		return true;
	else
		return false;
}

/*验证Email地址*/
function CheckEmail(s)
{
 var regu = "^(([0-9a-zA-Z]+)|([0-9a-zA-Z]+[_.0-9a-zA-Z-]*[0-9a-zA-Z]+))@([a-zA-Z0-9-]+[.])+([a-zA-Z]{2}|net|NET|com|COM|gov|GOV|mil|MIL|org|ORG|edu|EDU|int|INT)$"
         var re = new RegExp(regu);
         if (s.search(re) != -1) {
               return true;
         }
	 else {
               return false;
         }
}

function HideElement(strElementTagName){
	try{
		for(i=0;i<window.document.all.tags(strElementTagName).length; i++){
			var objTemp = window.document.all.tags(strElementTagName)[i];
			objTemp.style.visibility = "hidden";
		}
	}catch(e){
		alert(e.message);
	}
}

function ShowElement(strElementTagName){
	try{
		for(i=0;i<window.document.all.tags(strElementTagName).length; i++){
			var objTemp = window.document.all.tags(strElementTagName)[i];
			objTemp.style.visibility = "visible";
		}
	}catch(e){
		alert(e.message);
	}
}

function hideElementAll(){
	HideElement("SELECT");
	HideElement("OBJECT");
	HideElement("IFRAME");
}

function showElementAll(){
	ShowElement("SELECT");
	ShowElement("OBJECT");
	ShowElement("IFRAME");
}

function addBadge(type) {
	if(type < 1 || type > 2)
		return;

	var mainSubject = document.getElementById("mainSubject");
	if(mainSubject == null)
		return;
		
	var imgSrc;
	if(type == 1)
		imgSrc = "/Images/guoqixinxi.gif";

	var badge = document.getElementById("Badge");	
	badge.style.left = 318;

	badge.innerHTML = "<img src='" + imgSrc + "'>";
	badge.style.display = "";
}