function Is_Null (BeCheckedStr){var retval; retval = true; if( BeCheckedStr == "" ){ retval = false;  }return retval; }
function Is_HanEisu ( BeCheckedStr ) {var i; var retval; err = 0; retval=true; for (i=0; i<BeCheckedStr.length; i++){if (CCheck_HanEisu.indexOf(BeCheckedStr.charAt(i)) == -1) err++; }if (err!=0) retval = false; else retval = true; return ( retval ) ; }
function Is_HanSuuji ( BeCheckedStr ) {var i ;    var retval   ;    var WorkStr ;  retval = true;   for ( i = 0;  i < BeCheckedStr.length;  i++ ) {WorkStr = BeCheckedStr.charAt( i ); if (( WorkStr >= "0" ) && ( WorkStr <= "9" )) {retval = true;   } else  {retval = false; break; }}return ( retval ) ; }
function Is_ValidEmail(BeCheckedStr){ var retval; var tmp; retval = true; tmp = BeCheckedStr.match(/^[.\-a-zA-Z0-9_]+\@[\-a-zA-Z0-9_]+(\.([\-a-zA-Z0-9_]+))+$/); if (!tmp){ retval=false; } return retval; }
function Is_Selected( BeCheckedStr,Ind ){ var retval; retval = true; if ( BeCheckedStr.selectedIndex != Ind ){ retval=false; } return retval;}


// 入力チェック
function input_check() {
//変数の定義

var Name = document.form. Name .value ;
var Company = document.form. Company .value ;
var Division = document.form. Division .value ;
var Application = document.form. Application .value ;
var Zip = document.form. Zip .value ;
var Address = document.form. Address .value ;
var Country = document.form. Country .value ;
var Phone = document.form. Phone .value ;
var E_mail = document.form. E_mail .value ;
var Comments = document.form. Comments .value ;


//入力チェック開始
if(!Is_Null(Name)){
	alert("Enter your Name.");
	document.form.Name.focus();
	return false;
}

if(!Is_Null(Company)){
	alert("Enter your Company Name.");
	document.form.Company.focus();
	return false;
}

if(!Is_Null(Division)){
	alert("Enter your Division.");
	document.form.Division.focus();
	return false;
}

if(!Is_Null(Zip)){
	alert("Enter Zip code.");
	document.form.Zip.focus();
	return false;
}

 if(!Is_Null(Address)){
	alert("Enter your Address.");
	document.form.Address.focus();
	return false;
}

if(!Is_Null(Country)){
	alert("Enter Country.");
	document.form.Country.focus();
	return false;
}


if(!Is_Null(Phone)){
	alert("Enter your Phone number.");
	document.form.Phone.focus();
	return false;
}
 
if(!Is_Null(E_mail)){
	alert("Enter your E-mail Address.");
	document.form.E_mail.focus();
	return false;
}

if(Is_Null(E_mail)){
      if(!Is_ValidEmail(E_mail)){
      alert("Re-enter your E-mail Address correctly.");
      document.form.E_mail.focus();
      return false;
      }
}
if(!Is_Null(Comments)){
	alert("Enter Comments.");
	document.form.Comments.focus();
	return false;
}


}