function testemail()
{
 if (document.Form.email.value=="")
 {
  alert ('Please enter a valid E-mail address')
  return false
 }
 if (document.Form.email.value!="")
 {
  if (document.Form.email.value.indexOf("@")==-1 ||
  document.Form.email.value.indexOf(".")==-1 ||
  document.Form.email.value.indexOf(" ")!=-1 ||
  document.Form.email.value.length<6)
  {
   alert("Please enter a valid email address");
   document.Form.email.focus();return false
  }
 }
 return true
}

function testcontact()
{
 if (document.Form2.email.value=="")
 {
  alert ('Please enter a valid E-mail address')
  return false
 }
 if (document.Form2.email.value!="")
 {
  if (document.Form2.email.value.indexOf("@")==-1 ||
  document.Form2.email.value.indexOf(".")==-1 ||
  document.Form2.email.value.indexOf(" ")!=-1 ||
  document.Form2.email.value.length<6)
  {
   alert("Please enter a valid email address");
   document.Form2.email.focus();return false
  }
 }
 if (document.Form2.comments.value=="")
 {
  alert ('Please enter your inquiries')
  return false
 }
 return true
}

function testdownload()
{
 if (document.Form2.company.value=="")
 {
  alert ('Please enter your company')
  return false
 }
 if (document.Form2.contact.value=="")
 {
  alert ('Please enter your contact')
  return false
 }
 if (document.Form2.email.value=="")
 {
  alert ('Please enter a valid E-mail address')
  return false
 }
 if (document.Form2.email.value!="")
 {
  if (document.Form2.email.value.indexOf("@")==-1 ||
  document.Form2.email.value.indexOf(".")==-1 ||
  document.Form2.email.value.indexOf(" ")!=-1 ||
  document.Form2.email.value.length<6)
  {
   alert("Please enter a valid email address");
   document.Form2.email.focus();return false
  }
 }
 return true
}