// JavaScript Document

function checkgopage(){
	if (document.getElementById('page').value==''){
		alert ('Input number page to go, please !');
		document.getElementById('page').focus();
		return ;
	}
	document.getElementById('frmpageination').submit();
}
var n1='';
function checkNumber(obj)
{
  if(isNaN(obj.value)==false)
	 n1= obj.value;
	 obj.value=n1;
}