// JavaScript Document
function validate()
{
  if(document.f1.fname.value=="")
    {
   alert("Please Enter First Name");
   document.f1.fname.focus();
    return false;
   }
 if(document.f1.lname.value=="")
   {
    alert("Please Enter Last Name");
    document.f1.lname.focus();
    return false;
    }
if(document.f1.address.value=="")
   {
    alert("Please Enter Address ");
    document.f1.address.focus();
    return false;
    }
if(document.f1.phone.value=="")
    {
         alert("Please Enter phone Number");
          document.f1.phone.focus();
           return false;
        }	
		
if(document.f1.fax.value=="")
      {
         alert("Please Enter Fax Number ");
            document.f1.fax.focus();
          return false;
         }			
if(document.f1.email.value=="")
   {
   alert("Please Enter Email Address");
   document.f1.email.focus();
      return false;
      }

      if(document.f1.email.value!=="")
     {
         apos=document.f1.email.value.indexOf("@")
         dotpos=document.f1.email.value.lastIndexOf(".")
         if(apos<1||dotpos-apos<2)
				{
			alert("Please Enter Valid Email Address");
			document.f1.email.focus();
			return false;
		}									
		}
}