function chkcom()

{

var as=document.fedcom.Mail_From.value;

var bc=/\@/;

var dot=/\./;

var chk = as.search(bc);

var chkd= as.search(dot);



if (document.fedcom.fname.value.length == "")

{

alert ("Name should Not Be Blank");

document.fedcom.fname.focus();

return false;

}



                         else if (isNaN(document.fedcom.fname.value) != true)

                         {

                         alert ("Name Should Not Be Integer Type");

                         document.fedcom.fname.focus();

                         return false;

                         }





else if (document.fedcom.Address.value.length == "")

{

alert ("Please Enter Your Address");

document.fedcom.Address.focus();

return false;

}



                      

else if (chk == -1)

       {

       alert("Enter Valid e-mail adddress")

       document.fedcom.Mail_From.focus();

       return 0;

       }

                         else if (chkd == -1)

                         {

                         alert("Enter Valid e-mail adddress")

                         document.fedcom.Mail_From.focus();

                         return 0;

	                 }



else

{

document.fedcom.submit();

return true;

}       

}