function quotes()
{
  var content = new Array();
  content[0] = "Libraries will get you through times of no money better than money will get you through times of no libraries<br> - Henry David Thoreau";
  content[1] = "As I read, my ears are opened to the magic of the spoken word.<br>- Richard Wright";
  content[2] = "What do I do?  What do I do? This library book is 42 years overdue.<br>- Shel Silverstein";
  content[3] = "When I...discovered libraries, it was like having Christmas every day.<br> -Jean Fritz";
  content[4] = "Reading is to the mind what exercise is to the body.<br>- Richard Steele";
  content[5] = "Overdue. Epitaph on the tombstone of an unpleasant librarian.<br>- Anonymous";
  content[6] = "Book lovers never go to bed alone.<br>- Unknown";
  content[7] = "Knowledge is free at the library. Just bring your own container.<br>- Unknown";
  content[8] = "The man who does not read good books has no advantage over the man who can't read them.<br>- Mark Twain";
  content[9] = "Libraries are not made; they grow.<br>- Augustine Birrell";

  var num = Math.floor(Math.random()*content.length);
  document.write(content[num]);
}

/*
 * Javascript for Verifying the Ask a question page
 */

function verifyASK()
{
  var themessage = "Please enter ";
  var check = 0;

  if (document.form.name.value=="") 
  {
	themessage += ": Your Name ";
	check = 1;
  }
  if (document.form.question.value=="") 
  {
	themessage += ": Your Question";
	check = 1;
  }
  var val;
  for(var i=0; i<3; i++)
  {
	document.form.howcontact[i].checked ? val=i : val;
  }
  switch(val)
  {
   case 0:
      val = "Phone";
      if(document.form.phone.value =="")
      {
         themessage += ": Your Phone Number"
         check =1;
      }
      break;
   case 1:
      val = "Email";
      if(document.form.email.value =="")
      {
         themessage += ": Your E-mail Address"
         check =1;
      }
      break;
   case 2:
      val = "InPerson";
  }
   
  //alert if fields are empty and cancel form submit
  if (check == 0) 
    {  
	document.form.submit();
    }
  else 
    {
	alert(themessage);
	return false;
    }
}

/*
 * Javascripts for Become a friend page 
 */

function disable()
{
  if(document.form.anon.checked == true)
  {
    document.form.name.disabled = true;
    document.form.add.disabled = true;
    document.form.city.disabled = true;
    document.form.state.disabled = true;
    document.form.zip.disabled = true;
    document.form.phone.disabled = true;
    document.form.email.disabled = true;
    document.form.invoice[0].disabled = true;
    document.form.invoice[1].checked = true;
  }
  else if(document.form.anon.checked == false)
  {
    document.form.name.disabled = false;
    document.form.add.disabled = false;
    document.form.city.disabled = false;
    document.form.state.disabled = false;
    document.form.zip.disabled = false;
    document.form.phone.disabled = false;
    document.form.email.disabled = false;
    document.form.invoice[0].disabled = false;
  }
  var val;
  for(var i=0; i<2; i++)
  {
	document.form.payment[i].checked ? val=i : val;
  }
  switch(val)
  {
   case 0:
      val = "Invoice";
      if(document.form.anon.checked != true)
      {
	  document.form.invoice[0].disabled == false;
      }  
      document.form.invoice[1].disabled = false;
      if(document.form.invoice[0].checked == true)
      {
        disable2();
      }
      else
      {
	enable2();
      }
      break;
   case 1:
      val = "Mail";
      disable2();
      document.form.invoice[0].disabled = true;
      document.form.invoice[1].disabled = true;
      break;
  }
}

function disable2()
{
      document.form.name1.disabled = true;
      document.form.add1.disabled = true;
      document.form.city1.disabled = true;
      document.form.state1.disabled = true;
      document.form.zip1.disabled = true;
}

function enable2()
{
      document.form.name1.disabled = false;
      document.form.add1.disabled = false;
      document.form.city1.disabled = false;
      document.form.state1.disabled = false;
      document.form.zip1.disabled = false;
}

function verifyFriend()
{
   var themessage = "Please enter ";
   var check = 0;

   if( (document.form.anon.checked == true) && (document.form.payment[1].checked == false) )
   {
       if(document.form.name1.value == "")
       {
         themessage += "\nThe name to bill to";
         check = 1;
       }
       if(document.form.add1.value == "")
       {
         themessage += "\nThe address to bill to";
         check = 1;
       }
       if(document.form.city1.value == "")
       {
         themessage += "\nThe city to bill to";
         check = 1;
       }
       if(document.form.state1.value == "")
       {
         themessage += "\nThe state to bill to";
         check = 1;
       }
       if(document.form.zip1.value == "")
       {
         themessage += "\nThe zip code to bill to";
         check = 1;
       }
   }
   else if(document.form.payment[1].checked == false)
   {
     if(document.form.email.value.indexOf('@') == -1)
     {
       themessage += "\nYour full e-mail address \n example: Friends@SlaterLibrary.org";
       check = 1;
     }
     else if(document.form.email.value.indexOf('.') == -1)
     { 
       themessage += "\nYour full e-mail address \n example: Friends@SlaterLibrary.org";
       check = 1;
     }

     if(document.form.invoice[1].checked == true)
     {
       if(document.form.name1.value == "")
       {
         themessage += "\nThe name to bill to";
         check = 1;
       }
       if(document.form.add1.value == "")
       {
         themessage += "\nThe address to bill to";
         check = 1;
       }
       if(document.form.city1.value == "")
       {
         themessage += "\nThe city to bill to";
         check = 1;
       }
       if(document.form.state1.value == "")
       {
         themessage += "\nThe state to bill to";
         check = 1;
       }
       if(document.form.zip1.value == "")
       {
         themessage += "\nThe zip code to bill to";
         check = 1;
       }
     }
     else 
     {
       if(document.form.name.value == "")
       {
         themessage += "\nYour name";
         check = 1;
       }
       if(document.form.add.value == "")
       {
         themessage += "\nYour address";
         check = 1;
       }
       if(document.form.city.value == "")
       {
         themessage += "\nYour city";
         check = 1;
       }
       if(document.form.state.value == "")
       {
         themessage += "\nThe state you live in";
         check = 1;
       }
       if(document.form.zip.value == "")
       {
         themessage += "\nYour zip code";
         check = 1;
       }
     }
   }
  
   if(check == 0)
   {
     document.form.submit();
   }
   else
   {
     alert(themessage);
     return false;
   }
}