function verify() {

if ( (form1.name.value=="") || (form1.name.value==" ") ) {
    alert("Please enter your name.");
    form1.name.focus();
    	return false;
	}
	
if ( (form1.title.value=="") || (form1.title.value==" ") ) {
    alert("Please enter your title.");
    form1.title.focus();
    	return false;
	}
	
if ( (form1.organisation.value=="") || (form1.organisation.value==" ") ) {
    alert("Please enter your organisation.");
    form1.organisation.focus();
    	return false;
	}

if ( (form1.address.value=="") || (form1.address.value==" ") ) {
    alert("Please enter your address.");
    form1.address.focus();
    	return false;
	}

if ( (form1.city.value=="") || (form1.city.value==" ") ) {
    alert("Please enter your city.");
    form1.city.focus();
    	return false;
	}

if ( (form1.zip_code.value=="") || (form1.zip_code.value==" ") ) {
    alert("Please enter your zip code.");
    form1.zip_code.focus();
    	return false;
	}

if ( (form1.telephone.value=="") || (form1.telephone.value==" ") ) {
    alert("Please enter your telephone number.");
    form1.telephone.focus();
    	return false;
	}

if ( (form1.email.value=="") || (form1.email.value==" ") ) {
    alert("Please enter your Email Address.");
    form1.email.focus();
    	return false;
	}

}