function CheckInquiry()
{
if(trim(document.inquiry.firstName.value) == "")
		{ 
		alert('Please enter first name');
		document.inquiry.firstName.focus();
		return  false ;
		}
if(trim(document.inquiry.lastName.value) == "")
		{ 
		alert('Please enter last name');
		document.inquiry.lastName.focus();
		return  false ;
		}
if(trim(document.inquiry.emailAddress.value) == "")
		{ 
		alert('Please enter Email Address');
		document.inquiry.emailAddress.focus();
		return  false ;
		}
}

function trim(sString) 
{
while (sString.substring(0,1) == ' ')
{
sString = sString.substring(1, sString.length);
}
while (sString.substring(sString.length-1, sString.length) == ' ')
{
sString = sString.substring(0,sString.length-1);
}
return sString;
}