function validate_form()
{
	
	if (document.info_request.name.value==""){
        	alert('Please enter your Full Name');
        	document.info_request.name.select();
        	document.info_request.name.focus();
        	return false;
   	}

	if (document.info_request.company.value==""){
        	alert('Please enter your Company Name');
        	document.info_request.company.select();
        	document.info_request.company.focus();
        	return false;
   	}

	if (document.info_request.email_address.value==""){
        	alert('Please enter your Email Address');
        	document.info_request.email_address.select();
        	document.info_request.email_address.focus();
        	return false;
   	}

	if (document.info_request.email_address.value!=""){
		if (	(document.info_request.email_address.value.indexOf ('@',0) == -1) ||
                	(document.info_request.email_address.value.indexOf ('.',0) == -1) ||
                	(document.info_request.email_address.value.indexOf (';',0) != -1) ||
                	(document.info_request.email_address.value.indexOf (',',0) != -1)
                ) {
        		alert('Please enter a valid Email Address');
        		document.info_request.email_address.select();
        		document.info_request.email_address.focus();
        		return false;
     		}

	}

	var material_selected = 0;

	if(document.info_request.annual_report.checked == true){
		material_selected = 1;			
	}
	if(document.info_request.investor_kit.checked == true){
		material_selected = 1;			
	}
	if(document.info_request.other.checked == true){
		material_selected = 1;
		if(document.info_request.other_desc.value==""){
			alert("Please use the text box to specify the 'Other' matierials you wish to receive");
        		document.info_request.other_desc.select();
        		document.info_request.other_desc.focus();
        		return false;
		}			
	}
	if(!material_selected){
		alert('Please select the matierials you wish to receive');
		return false;
	}

	var delivery = 0;
	if(document.info_request.email.checked == true){
		delivery = 1;			
	}
	if(document.info_request.mail.checked == true){
		delivery = 1;
		if (document.info_request.address.value==""){
        		alert('Please enter your Address to receive the materials by Mail');
        		document.info_request.address.select();
        		document.info_request.address.focus();
        		return false;
   		}
		if (document.info_request.city.value==""){
        		alert('Please enter your City to receive the materials by Mail');
        		document.info_request.city.select();
        		document.info_request.city.focus();
        		return false;
   		}
		if (document.info_request.state.value==""){
        		alert('Please enter your State to receive these materials by Mail');
        		document.info_request.state.select();
        		document.info_request.state.focus();
        		return false;
   		}
		if (document.info_request.postal_code.value==""){
        		alert('Please enter your Postal Code to receive these materials by Mail');
        		document.info_request.postal_code.select();
        		document.info_request.postal_code.focus();
        		return false;
   		}
		if (document.info_request.country.value==""){
        		alert('Please enter your Country to receive these materials by Mail');
        		document.info_request.country.select();
        		document.info_request.country.focus();
        		return false;
   		}			
	}

	if(!delivery){
		alert('Please select a delivery method');
		return false;
	}
	

	return true;
}