// JavaScript Document


function chkMail(mail) {
	if(mail == "") return true;
	if(mail.indexOf('@',0) < 1) { return true; }
	else if(mail.indexOf('.',0) == -1 || mail.lastIndexOf('.') == mail.length-1 || mail.lastIndexOf('@') != mail.indexOf('@',0)) { return true; }
	else if(mail.indexOf('.',0) == mail.indexOf('@',0)+1) { return true; }
	else {
		if (chk_char_email(mail)) {
			return false;
		}
		else {
			return true;
		}
	}
}

function chkMail2(mail) {
	if(mail == "") return false;
	if(mail.indexOf('@',0) < 1) { return true; }
	else if(mail.indexOf('.',0) == -1 || mail.lastIndexOf('.') == mail.length-1 || mail.lastIndexOf('@') != mail.indexOf('@',0)) { return true; }
	else if(mail.indexOf('.',0) == mail.indexOf('@',0)+1) { return true; }
	else {
		if (chk_char_email(mail)) {
			return false;
		}
		else {
			return true;
		}
	}
}

function chk_char_email(chkmsg) {
	chkstr = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ@-_."
	chkstr += '"';
	for (count = 0;count < chkmsg.length;count++) {
		chk_ok = 0
		for (count2 = 0;count2 < chkstr.length;count2++) {
			if (chkmsg.charAt(count) == chkstr.charAt(count2)) {
				chk_ok = 1;
				break;
			}
		}
		if (chk_ok == 0) {
			if (chkmsg.charCodeAt(count) != 13 && chkmsg.charCodeAt(count) != 10) {
				return false;
			}
		}
	}
	return true;
}

function chk_char(chkmsg) {
	if(chkmsg == "") return false;
	chkstr = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
	chkstr += '"';
	for (count = 0;count < chkmsg.length;count++) {
		chk_ok = 0
		for (count2 = 0;count2 < chkstr.length;count2++) {
			if (chkmsg.charAt(count) == chkstr.charAt(count2)) {
				chk_ok = 1;
				break;
			}
		}
		if (chk_ok == 0) {
			if (chkmsg.charCodeAt(count) != 13 && chkmsg.charCodeAt(count) != 10) {
				return false;
			}
		}
	}
	return true;
}

//For validate Numberic <span class=txt2>ไม่ระบุ</span><span class=txt2>ไม่ระบุ</span><span class=txt2>ไม่ระบุ</span><span class=txt2>ไม่ระบุ</span><span class=txt2>ไม่ระบุ</span><span class=txt2>ไม่ระบุ</span><span class=txt2>ไม่ระบุ</span><span class=txt2>ไม่ระบุ</span><span class=txt2>ไม่ระบุ</span><span class=txt2>ไม่ระบุ</span><span class=txt2>ไม่ระบุ</span><span class=txt2>ไม่ระบุ</span><span class=txt2>ไม่ระบุ</span><span class=txt2>ไม่ระบุ</span><span class=txt2>ไม่ระบุ</span><span class=txt2>ไม่ระบุ</span>-
function isInt(x,signed){
	x=1*x
	return isFloat(x,signed) && (Math.floor(x)==x)
}

function isFloat(x,signed){
	x=1*x
	if(udf(signed))signed=false
	if(isNaN(x))return false
	if(!signed && x<0)return false
	return true
}

function udf(x){
	x=""+x
	if(x=="undefined")return true
	else return false
}

// End Validate Numberic <span class=txt2>ไม่ระบุ</span><span class=txt2>ไม่ระบุ</span><span class=txt2>ไม่ระบุ</span><span class=txt2>ไม่ระบุ</span><span class=txt2>ไม่ระบุ</span><span class=txt2>ไม่ระบุ</span><span class=txt2>ไม่ระบุ</span><span class=txt2>ไม่ระบุ</span><span class=txt2>ไม่ระบุ</span><span class=txt2>ไม่ระบุ</span><span class=txt2>ไม่ระบุ</span><span class=txt2>ไม่ระบุ</span><span class=txt2>ไม่ระบุ</span><span class=txt2>ไม่ระบุ</span><span class=txt2>ไม่ระบุ</span>-

//<span class=txt2>ไม่ระบุ</span>-Page loading<span class=txt2>ไม่ระบุ</span><span class=txt2>ไม่ระบุ</span><span class=txt2>ไม่ระบุ</span><span class=txt2>ไม่ระบุ</span><span class=txt2>ไม่ระบุ</span><span class=txt2>ไม่ระบุ</span><span class=txt2>ไม่ระบุ</span>
function loadImages() {
if (document.getElementById) {  // DOM3 = IE5, NS6
document.getElementById('hidepage').style.visibility = 'hidden';
}
else {
if (document.layers) {  // Netscape 4
document.hidepage.visibility = 'hidden';
}
else {  // IE 4
document.all.hidepage.style.visibility = 'hidden';
      }
   }
}
//<span class=txt2>ไม่ระบุ</span>--End page loading<span class=txt2>ไม่ระบุ</span><span class=txt2>ไม่ระบุ</span><span class=txt2>ไม่ระบุ</span><span class=txt2>ไม่ระบุ</span><span class=txt2>ไม่ระบุ</span><span class=txt2>ไม่ระบุ</span>

