function fucCheckLength(strTemp)
{
 var i,sum;
 sum=0;
 for(i=0;i<strTemp.length;i++)
 {
  if ((strTemp.charCodeAt(i)>=0) && (strTemp.charCodeAt(i)<=255))
   sum=sum+1;
  else
   sum=sum+2;
 }
 return sum;
}

function checkint (num)  //判断是否是数字,中间是点和减号
{
var re=/^[0-9]+$/i;
	if(re.test(num))
		return true;
	else
		return false;
}

function checkccur (num)  //判断是否是数字,中间是点和减号
{
var re=/^[-0-9]*[\.]?[0-9]+$/i;
	if(re.test(num))
		return true;
	else
		return false;
}


function CheckEmail(strEmail)
{
	var myReg = /^([a-zA-Z0-9_.-])+@([a-zA-Z0-9_.-])+[a-zA-Z0-9_-]{2,3}$/; 
	
	if(myReg.test(strEmail))
	{
		return true;
	}
	else
	{
		return false;
	}
}

function checkEmpty(obj,msg){   
   if(obj.value=="")
{
   alert(msg);
   obj.focus();
   return false;}
   else
{
   return true;}
}

function checkclick(msg,url,target){
	if(target=="" || target==undefined){
		target="window";
	}
	if(confirm(msg)){
		eval(target +".location.href='"+ url +"';");
	}
}

function CheckAll(form,formname)  {
  for (var i=0;i<form.elements.length;i++)    {
    var e = form.elements[i];
    if (e.name ==formname){
	e.checked = form.chkall.checked;
	}
   }
  }

function send_request(ObjName,url,method,executesub) {
	eval(ObjName + " = false");									//开始初始化XMLHttpRequest对象
	if(window.XMLHttpRequest) { 								//Mozilla 浏览器
		eval(ObjName + "= new XMLHttpRequest()");
		if (eval(ObjName+".overrideMimeType")) {				//设置MiME类别
			eval(ObjName+".overrideMimeType('text/xml')");
		}
	}
	else if (window.ActiveXObject) { 							// IE浏览器
		try {
			eval(ObjName+" = new ActiveXObject(\"Msxml2.XMLHTTP\")");
		} catch (e) {
			try {
				eval(ObjName+" = new ActiveXObject(\"Microsoft.XMLHTTP\")");
			} catch (e) {}
		}
	}
	if (!eval(ObjName)) { 										// 异常，创建对象实例失败
		window.alert("不能创建XMLHttpRequest对象实例.");
		return false;
	}
	eval(ObjName+".onreadystatechange = function(){" + executesub + "}");	// 确定发送请求的方式和URL以及是否同步执行下段代码
	eval(ObjName+".open(method, url, true)");
	eval(ObjName+".send(null)");
}

function FClass(Formobj1,Formobj1name,ArrName1){
	Formobj1.length = 0;
	Formobj1.options[0] = new Option(Formobj1name,"");
	for (var i=0; i<ArrName1.length; i++){
		Formobj1.options[Formobj1.length] = new Option(ArrName1[i+1], ArrName1[i]);
		i++;
	}
}

function NClass(Formobj1,Formobj2,Formobj2name,ArrName2){	

	Formobj2.length = 0;
	Formobj2.options[0] = new Option(Formobj2name,"");
for(var i=0;i<ArrName2.length;i++) 
		{
			if(ArrName2[i].indexOf(Formobj1.value)>=0 && Formobj1.value!="") 
			{
				Formobj2.options[Formobj2.length] = new Option(ArrName2[i+2], ArrName2[i+1]);
			}
			i++;i++;
		}

}

function DSelect(theForm,SId){
	for(i=0; i<theForm.length; i++) {
		if(theForm.options[i].value==SId){theForm.options[i].selected=true;return;}
	}
}


//简化 document.getElementById 方法
function $(){
	return document.getElementById(arguments[0]);
}

function $E(){
	return document.getElementsByTagName(arguments[0]);
}

function $N(){
	return document.getElementsByName(arguments[0]);
}

document.writeln("<iframe name=\"postpanel\" style=\"display:none;\"></iframe>");
