//------------------------------------------------------------------------------
function onlyNumbers(evt)
{
	evt = (evt) ? evt : window.event;
	var charCode = (evt.which) ? evt.which : evt.keyCode;
	if (charCode > 31 && (charCode < 48 || charCode > 57))
	{
        	status = "This field accepts numbers only.";
        	return false;
	}
	status = "";
    	return true;
}
//------------------------------------------------------------------------------
function onlyDecimal(evt)
{
	evt = (evt) ? evt : window.event;
	var charCode = (evt.which) ? evt.which : evt.keyCode;
	if ((charCode > 31 && (charCode < 48 || charCode > 57)) && charCode != 46)
	{
        	status = "This field accepts numbers only.";
        	return false;
	}
	status = "";
    	return true;
}
//------------------------------------------------------------------------------
function validateMail(email)
{
	var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
	if(reg.test(email) == false)
	{
		return false;
	}
	return true;
}
//------------------------------------------------------------------------------