// 修改编辑栏高度
function Input_Size(num,objname)
{
	var obj=document.getElementById(objname)
	if (parseInt(obj.rows)+num>=3) {
		obj.rows = parseInt(obj.rows) + num;	
	}
	if (num>0)
	{
		obj.width="90%";
	}
}

function newDialog(url,name,dialogWidth,dialogHeight){
window.showModelessDialog(url,name,"scroll:0;status:0;help:1;resizable:1;dialogWidth:"+ dialogWidth +"px;dialogHeight:"+ dialogHeight +"px");
}



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 showLen(obj)
			{
				document.getElementById("ContentLen").value=fucCheckLength(obj.value);
			}


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 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][0]);
	}
}

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][0]==Formobj1.value) 
			{
				Formobj2.options[Formobj2.length] = new Option(ArrName2[i][2], ArrName2[i][1]);
			}
		}

}

function DSelect(theForm,SId){
	for(i=0; i<theForm.length; i++) {
		if(theForm.options[i].value==SId){theForm.options[i].selected=true;return;}
	}
}

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;
	}
   }
  }

document.writeln("<iframe name=\"postpanel\" style=\"display:none;\"></iframe>");