function cFormVal() {
var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
var c_ph = $('c_phone').value ;
var c_phn = (c_ph.replace(/ /gi,""));
$('c_phone').value = c_phn ;
if ($('c_name').value == '')
	{
		alert('Please enter your name');
		document.c_form.c_name.focus();
		return false;
	}
if(reg.test($('c_email').value) == false)
	{
	    alert('Your email address appears invalid');
	    document.c_form.c_email.focus();
	    return false;
    }
if (c_phn == '')
	{
		alert('Please enter your contact number');
		document.c_form.c_phone.focus();
		return false;
	}
	else
	{
		if (chkNumeric(c_phn) == false)
			{
				alert('Your contact number appears invalid');
				document.c_form.c_phone.focus();
				return false;
			}
	}
	
if ($('c_q').options[$('c_q').selectedIndex].value == 'please choose')
	{
		alert('Please specify a department');
		document.c_form.c_nature.focus();
		return false;
	}
if ($('c_message').value == '')
	{
		alert('Please enter your message');
		document.c_form.c_message.focus();
		return false;
	}
return true;
}