// JavaScript Document
function checkForm()
{

//'Name
	str = document.ContactUs.TextBoxName.value
		
	if (isEmpty(str)) 
	{
		alert('Please type your First name');
		document.ContactUs.TextBoxName.focus();
		return false;
	}

	else if (!isName(str))
	{
		alert('Please Type a valid Name');
		document.ContactUs.TextBoxName.focus();
		return false;
	}

	else if (isSpace(str))
	{
		alert('No spaces allowed');
		document.ContactUs.TextBoxName.value="";
		document.ContactUs.TextBoxName.focus();
		return false;
	}
//'Company
	str = document.ContactUs.TextBoxCompany.value
	if (!isEmpty(str) && (!isTelephone(str)) ) {
		alert('Please Type a valid Company Name');
		document.ContactUs.TextBoxCompany.focus();
		return false;
		}			
//'Address
	str = document.ContactUs.txtboxAddress.value
		
	if (isEmpty(str)) 
	{
		alert('Please type your Address');
		document.ContactUs.txtboxAddress.focus();
		return false;
	}
	else if (isSpace(str))
	{
		alert('No spaces allowed');
		document.ContactUs.txtboxAddress.value="";
		document.ContactUs.txtboxAddress.focus();
		return false;
	}
//Telephone
	str = document.ContactUs.TextBoxTelephone.value
	if (!isEmpty(str) && (!isTelephone(str)) ) {
		alert('Please Type a valid Phone Number');
		document.ContactUs.TextBoxTelephone.focus();
		return false;
		}	
	
//email
	str = document.ContactUs.TextBoxEmail.value
		
	if (isEmpty(str)) 
	{
		alert('Please type your E-mail');
		document.ContactUs.TextBoxEmail.focus();
		return false;
	}
	else if (isSpace(str))
	{
		alert('No spaces allowed');
		document.ContactUs.TextBoxEmail.value="";
		document.ContactUs.TextBoxEmail.focus();
		return false;
	}	
	else if (!isEmail(str)) 
	{
		alert('Please Type a valid E-mail address')
		document.ContactUs.TextBoxEmail.focus();
		return false;
	}
//Comments
	str = document.ContactUs.TextBoxComments.value
		
	if (isEmpty(str)) 
	{
		alert('Please type your Comments/Question');
		document.ContactUs.TextBoxComments.focus();
		return false;
	}
	else if (isSpace(str))
	{
		alert('No spaces allowed');
		document.ContactUs.TextBoxComments.value="";
		document.ContactUs.TextBoxComments.focus();
		return false;
	}	

}