var win=null;
function NewWindow(mypage,myname,w,h,pos,infocus){
if(pos=="random"){myleft=(screen.width)?Math.floor(Math.random()*(screen.width-w)):100;mytop=(screen.height)?Math.floor(Math.random()*((screen.height-h)-75)):100;}
if(pos=="center"){myleft=(screen.width)?(screen.width-w)/2:100;mytop=(screen.height)?(screen.height-h)/2:100;}
else if((pos!='center' && pos!="random") || pos==null){myleft=0;mytop=20}
settings="width=" + w + ",height=" + h + ",top=" + mytop + ",left=" + myleft + ",scrollbars=yes,location=no,directories=no,status=yes,menubar=no,toolbar=no,resizable=yes";win=window.open(mypage,myname,settings);
win.focus();}
function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}
function Chatpop(mypage,myname,w,h,pos,infocus){
if(pos=="random"){myleft=(screen.width)?Math.floor(Math.random()*(screen.width-w)):100;mytop=(screen.height)?Math.floor(Math.random()*((screen.height-h)-75)):100;}
if(pos=="center"){myleft=(screen.width)?(screen.width-w)/2:100;mytop=(screen.height)?(screen.height-h)/2:100;}
else if((pos!='center' && pos!="random") || pos==null){myleft=0;mytop=20}
settings="width=" + w + ",height=" + h + ",top=" + mytop + ",left=" + myleft + ",scrollbars=yes,location=no,directories=no,status=no,menubar=no,toolbar=no,resizable=yes";win=window.open(mypage,myname,settings);
win.focus();}
function forGot(filesname) {
			props=window.open( filesname, 'poppage', 'toolbars=0, scrollbars=0, location=0, statusbars=0, menubars=0, resizable=0, width=400, height=250' );
		}
function popupform()
{
window.open('thank.html', 'thank', 'height=200,width=480,scrollbars=no,location=no,directories=no,status=no,menubar=no,toolbar=no,resizable=no');
}

function checklogin()
{
      var v1 = document.webForm.username.value;
      var v2 = document.webForm.password.value;

        if ( v1.length==0)
           {
           alert("กรุณาป้อน Username");
           document.webForm.username.focus();           
           return false;
           }
        else if (v2.length==0)
           {
           alert("กรุณาป้อน Password");
           document.webForm.password.focus();           
		   return false;
           }
        else
           return true;
}
function checksearch()
{
      var v1 = document.SearchForm.search.value;
        if ( v1.length==0)
           {
           alert("กรุณาป้อนคำที่ต้องการค้นหา");
           document.SearchForm.search.focus();
           return false;
           }
		 else
           return true;
}