function validatefunc()
{
	myform = document.form1
	
	if (myform.enquiryabout.value == "" )
	{
		alert("Please key in your enquiry about!")
		myform.enquiryabout.focus();
		return false;
	}
	else if(myform.contactperson.value == "" )
	{
		alert("Please key in your contact person!")
		myform.contactperson.focus();
		return false;
	}
	else if(myform.contactno.value == ""){
		alert("Please key in your contact number!")
		myform.contactno.focus();
		return false;
	}
	else if(myform.address.value == ""){
		alert("Please key in your area!")
		myform.address.focus();
		return false;
	}
	else if(myform.state.options[myform.state.selectedIndex].value == "")
	{
		alert("Please select state!")
		myform.state.focus();
		return false;
	}
	else if(myform.state.options[myform.state.selectedIndex].value == "OTHER" && myform.state_other.value == "")
	{
		alert("Please enter state!")
		myform.state_other.focus();
		return false;
	}
	else if(myform.email.value.length == 0)
	{	
		alert("Please key in your email!");
		myform.email.focus();
		return false;
	}
	else if (myform.email.value.length != 0){
	// check to see if email field is valid
		var emailformat=/^.+@.+\..{2,3}$/;

		if (!(emailformat.test(myform.email.value))){
			alert("Please key in a valid email address");
			myform.email.focus();
			return false;
		}
		else {
			
			return true;
		}
	}
	else
	{
		return true;
	}
	return true;
}

function checkState(selval){
	if(selval == "OTHER"){
		document.getElementById("state_other").style.display="inline-block";
	} else {
		document.getElementById("state_other").style.display="none";
	}
}