function valid_pkg(){if(document.frmpkg.pkg_name.value==""){alert("Please Enter name");document.frmpkg.pkg_name.focus();return false}if(document.frmpkg.pkg_email.value==""){alert("Please Enter Email");document.frmpkg.pkg_email.focus();return false}if(document.frmpkg.pkg_email.value!=""){var email=document.frmpkg.pkg_email.value;if(!email.match(/^[A-Za-z0-9\._\-+]+@[A-Za-z0-9_\-+]+(\.[A-Za-z0-9_\-+]+)+$/)){alert("Incorrect Email Address..");document.frmpkg.pkg_email.focus();return false}}if(document.frmpkg.pkg_tele.value==""){alert("Please Enter Telephone Number");document.frmpkg.pkg_tele.focus();return false}if(document.frmpkg.pkg_company.value==""){alert("Please Enter Company");document.frmpkg.pkg_company.focus();return false}}