function validate_required(field,alerttxt)

{
with (field)

{
tempstring = value.split("@");

if (tempstring[1]=="ahec.edu"||tempstring[1]=="mscd.edu"||tempstring[1]=="ccd.edu"||tempstring[1]=="cudenver.edu"||tempstring[1]=="uchsc.edu"||tempstring[1]=="ucdenver.edu")
{return true;}
else 
{alert(alerttxt);return false;}
}
}

function validate_form(thisform)
{
with (thisform)
{
if (validate_required(email,"Not a valid Campus email!")==false)
  {email.focus();return false;}
}
}
