function createNewWindow(szUrl,szName,nWidth,nHeight){
	newWindow = window.open(szUrl,szName,"height="+nHeight+",width="+nWidth+",top=0,left=0,toolbar=no,menubar=no,scrollbars=yes,resizable=no,location=no,status=no");
	newWindow.focus();
}

function Trim(value){

	var res = String(value).replace(/^[\s]+|[\s]+$/g,'');

	return res;

}

function getCity(value,flag)
{  
   //alert("value="+value+"; flag="+flag);
   clearcity(flag);
   //cleararea(flag);
   //window.location="areajs.asp?pid="+value;
   if(flag=="stu")
   	  document.all.stucityjs.src="/citycreate.jsp?pid="+value+"&flag="+flag;
   else
      document.all.teacityjs.src="/citycreate.jsp?pid="+value+"&flag="+flag;
   //window.location="areajs.asp?pid="+value;
   //alert("city.value="+document.all.city.options.length);
   //document.all.areajs.src="usereg/areacreate.jsp?cid="+document.all.city.options[0].value;
}

function getArea(value,flag)
{  
   cleararea(flag);
   //window.location="areajs.asp?pid="+value;
   if(flag=="stu")
   	  document.all.stuareajs.src="/areacreate.jsp?cid="+value+"&flag="+flag;
   else
      document.all.teaareajs.src="/areacreate.jsp?cid="+value+"&flag="+flag;

}

function clearcity(flag)
{
   if(flag=="stu")
      document.formStuSearch.city.options.length = 0;
   else
      document.formTeaSearch.city.options.length = 0;
}

function addcity(value,text,index,flag)
{
	var option = document.createElement("<option>");
	option.value = value;
	option.text  = text;
	//option.style.color = "#0033CC";
	//alert(option.class);
	if(flag=="stu")
		document.formStuSearch.city.options[index] = option;
		//{document.formStuSearch.city.innerHTML += "<option value='"+value+"' class='STYLE15'>"+text+"</option>";
		//alert("stu="+document.formStuSearch.city.innerHTML);}
	else
		document.formTeaSearch.city.options[index] = option;
		//{document.formTeaSearch.city.innerHTML += "<option value=\""+value+"\" class=\"STYLE15\">"+Trim(text)+"</option>";
		//alert("tea="+document.formTeaSearch.city.innerHTML);}
}

function cleararea(flag)
{
   if(flag=="stu")
      document.formStuSearch.area.options.length = 0;
   else
      document.formTeaSearch.area.options.length = 0;
}

function addarea(value,text,index,flag)
{
 var option = document.createElement("<option>");
 option.value = value;
 option.text  = text;
 //option.style.color = "#0033CC";
 if(flag=="stu")
	document.formStuSearch.area.options[index] = option;
 else
 	document.formTeaSearch.area.options[index] = option;
}