//	身份證字號檢查
function king_check_ssn(member_id){
	var str=member_id;
	var list=new Array();
	check_num=0;

/*

 A	10
 B	11
 C	12
 D	13
 E	14
 F	15
 G	16
 H	17	
 I	34
 J	18
 K	19
 L	20
 M	21
 N	22
 O	35
 P	23
 Q	24
 R	25
 S	26
 T	27
 U	28
 V	29
 W	32
 X	30
 Y	31
 Z	33

*/
	
	switch(str.charAt(0).toUpperCase()){
		case "A":
			list[0]="1";			
			list[1]="0";
			break;
		case "B":
			list[0]="1";
			list[1]="1";
			break;
		case "C":
			list[0]="1";
			list[1]="2";
			break;
		case "D":
			list[0]="1";
			list[1]="3";
			break;
		case "E":
			list[0]="1";
			list[1]="4";
			break;
		case "F":
			list[0]="1";
			list[1]="5";
			break;
		case "G":
			list[0]="1";
			list[1]="6";
			break;
		case "H":
			list[0]="1";
			list[1]="7";
			break;
		case "I":
			list[0]="3";
			list[1]="4";
			break;
		case "J":
			list[0]="1";
			list[1]="8";
			break;
		case "K":
			list[0]="1";
			list[1]="9";
			break;
		case "L":
			list[0]="2";
			list[1]="0";
			break;
		case "M":
			list[0]="2";
			list[1]="1";
			break;
		case "N":
			list[0]="2";
			list[1]="2";
			break;
		case "O":
			list[0]="3";
			list[1]="5";
			break;
		case "P":
			list[0]="2";
			list[1]="3";
			break;
		case "Q":
			list[0]="2";
			list[1]="4";
			break;
		case "R":
			list[0]="2";
			list[1]="5";
			break;
		case "S":
			list[0]="2";
			list[1]="6";
			break;
		case "T":
			list[0]="2";
			list[1]="7";
			break;
		case "U":
			list[0]="2";
			list[1]="8";
			break;
		case "V":
			list[0]="2";
			list[1]="9";
			break;
		case "W":
			list[0]="3";
			list[1]="2";
			break;
		case "X":
			list[0]="3";
			list[1]="0";
			break;
		case "Y":
			list[0]="3";
			list[1]="1";
			break;
		case "Z":
			list[0]="3";
			list[1]="3";
			break;
	}
	
	for(var i = 1; i < str.length; i++){
		list[i+1]=str.charAt(i);
	}

	for(var i = 0; i < str.length; i++){
		if(i==0){
			check_num = check_num + (list[i] * 1);
		}else{
			check_num = check_num + (list[i] * (10-i));
		}
	}

	check_num=check_num%10;

	check_num=10-check_num;

	if(check_num==10){
		check_num=0;
	}

	if(str.charAt(9)==check_num  && str.length==10){
		return true;
	}else{
		return false;
	}
	
}

//	電子信箱檢查
function king_check_email(form_email){
	var str=form_email;
	var state=false;
	
	state=str.match(/^\S+@\S+\.\S+$/);

	if(!state || str==""){
		return false;
	}else{
		return true;
	}
}

//	純數字檢查
function king_check_all_integer(form_value){
	var str=form_value;
	var state=false;
	
	state=str.match(/[0-9]/g);

	if(!state || str==""){
		return false;
	}else{
		return true;
	}
}

function king_check_null(form_value){
	var str=form_value;
	//alert(str);
	return str;
}