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

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


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 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 checkdate(str)
{

  var   r   =   str.match(/^(\d{1,4})(-|\/)(\d{1,2})\2(\d{1,2})$/);     
  if(r==null) return   false;     
  var  d=  new  Date(r[1],   r[3]-1,   r[4]);     
  return  (d.getFullYear()==r[1]&&(d.getMonth()+1)==r[3]&&d.getDate()==r[4]);   

}



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 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 setclass1(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 setclass2(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 setclass3(formobj2,formobj3,formobj3name,arrname3){	
	formobj3.length = 0;
	formobj3.options[0] = new Option(formobj3name,"");
	for(var i=0;i<arrname3.length;i++){
		if(arrname3[i][1]==formobj2.value) 
		{
				formobj3.options[formobj3.length] = new Option(arrname3[i][3], arrname3[i][2]);
		}
	}

}

function dselect(theform,sid){
	for(i=0; i<theform.length; i++) {
		if(theform.options[i].value==sid){theform.options[i].selected=true;return;}
	}
}

function gourl(url){
	if(url=="back"){
		window.history.go(-1);	
	}else{
		window.location=url;
	}
}

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