function guarantee() 
{
window.open("guarantee.html","none","width=420, height=350, left=183, top=206")
}
function closewindow(ron)
{
window.close(ron)
}

function validate()
{
if ((document.contactinfo.country.value=='' && document.contactinfo.other.value=='') || (document.contactinfo.zip.value=='' || document.contactinfo.firstname.value=='' ||document.contactinfo.lastname.value=='' ||document.contactinfo.company.value=='' ||document.contactinfo.email.value=='' ||document.contactinfo.phone.value=='' ||document.contactinfo.addr1.value=='' ||document.contactinfo.city.value=='' ||document.contactinfo.state.value==''))
	{
	alert("You must enter all required fields.");
	return false;
	}
return true;
}