/*****************************************************************************************/
// AJAX JavaScript Document

	function ajaxObject(objName, divImpact, url, callbackFunction, callbackStateChangeFunction, callbackAbortionFunction) {
		var that=this;
		this.updating = false;
		this.aborted = false;
		
		this.abort=function(passData,postMethod){
			if(that.updating){
				var myDiv = document.getElementById(divImpact);
				that.updating=false;
				that.AJAX.abort();
				that.AJAX=null;
				that.aborted = true;
				try{that.callbackAbortion(myDiv, passData, postMethod)}catch(e){};
			}
			return that.aborted;
		}
		
		this.resend=function(passData,postMethod){
			that.abort();
			that.update(passData,postMethod);
		}
		
		this.update = function(passData,postMethod) { 
			if(that.updating){return false;}
			that.AJAX = null;
			
			try{	that.AJAX = new XMLHttpRequest();	}catch(e){
				var XmlHttpVersions = new Array('MSXML2.XMLHTTP.6.0','MSXML2.XMLHTTP.5.0','MSXML2.XMLHTTP.4.0','MSXML2.XMLHTTP.3.0','MSXML2.XMLHTTP','Microsoft.XMLHTTP');
				for (var i=0; i<XmlHttpVersions.length && !that.AJAX; i++){		try{	that.AJAX = new ActiveXObject(XmlHttpVersions[i]);break;	}catch (e){	}	}
			}
			
			if(!that.AJAX){	alert("Your browser does not support AJAX!");	return false;	}
			else{
				that.aborted = false;
				that.AJAX.onreadystatechange = function() {
					var myDiv = document.getElementById(divImpact);
//					if(that.AJAX.readyState==1)	myDiv.innerHTML = '<div id="AJAXstatus"><img src="alod.gif"> The request has been set up <input type="button" onclick="javascript:'+objName+'.resend(\''+passData+'\',\''+postMethod+'\');" value="refresh" /> <input type="button" onclick="javascript:'+objName+'.abort(\''+passData+'\',\''+postMethod+'\');" value="abort" /></div>';
					if(that.AJAX.readyState==4){
						that.updating=false;
						try{that.callback(myDiv, that.AJAX.responseText,that.AJAX.status,that.AJAX.responseXML);}catch(e){}
						that.AJAX=null;
					}else	try{that.callbackStateChange(myDiv, that.AJAX.readyState)}catch(e){alert(e.toString())};
					return true;
				}
	
				that.updating=new Date();
				if(/post/i.test(postMethod)){
					var uri=urlCall+'?timestamp='+that.updating.getTime();
					that.AJAX.open("POST", uri, true);
					that.AJAX.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
					that.AJAX.setRequestHeader("Content-Length", passData.length);
					that.AJAX.send(passData);
				}else{
					var uri=urlCall+'?'+passData+'&timestamp='+(that.updating.getTime());
					that.AJAX.open("GET", uri, true);
					that.AJAX.send(null);
				}
				return true;
			}
		}
		
		var urlCall=url;
		var divImpact = divImpact;
		that.callback			=callbackFunction || function(){};
		that.callbackStateChange=callbackStateChangeFunction || function(){};
		that.callbackAbortion	=callbackAbortionFunction || function(){};
	}

// AJAX JavaScript Document
/*****************************************************************************************/
// MD5 Modulator

	var hexcase = 0;  /* hex output format. 0 - lowercase; 1 - uppercase        */
	var b64pad  = ""; /* base-64 pad character. "=" for strict RFC compliance   */
	var chrsz   = 8;  /* bits per input character. 8 - ASCII; 16 - Unicode      */
	
	function hex_md5(s){ return binl2hex(core_md5(str2binl(s), s.length * chrsz));}
	function b64_md5(s){ return binl2b64(core_md5(str2binl(s), s.length * chrsz));}
	function str_md5(s){ return binl2str(core_md5(str2binl(s), s.length * chrsz));}
	function hex_hmac_md5(key, data) { return binl2hex(core_hmac_md5(key, data)); }
	function b64_hmac_md5(key, data) { return binl2b64(core_hmac_md5(key, data)); }
	function str_hmac_md5(key, data) { return binl2str(core_hmac_md5(key, data)); }
	
/*
 * Calculate the MD5 of an array of little-endian words, and a bit length
 */
	function core_md5(x, len){
	  /* append padding */
	  x[len >> 5] |= 0x80 << ((len) % 32);
	  x[(((len + 64) >>> 9) << 4) + 14] = len;
	
	  var a =  1732584193;
	  var b = -271733879;
	  var c = -1732584194;
	  var d =  271733878;
	
	  for(var i = 0; i < x.length; i += 16)
	  {
		var olda = a;
		var oldb = b;
		var oldc = c;
		var oldd = d;
	
		a = md5_ff(a, b, c, d, x[i+ 0], 7 , -680876936);
		d = md5_ff(d, a, b, c, x[i+ 1], 12, -389564586);
		c = md5_ff(c, d, a, b, x[i+ 2], 17,  606105819);
		b = md5_ff(b, c, d, a, x[i+ 3], 22, -1044525330);
		a = md5_ff(a, b, c, d, x[i+ 4], 7 , -176418897);
		d = md5_ff(d, a, b, c, x[i+ 5], 12,  1200080426);
		c = md5_ff(c, d, a, b, x[i+ 6], 17, -1473231341);
		b = md5_ff(b, c, d, a, x[i+ 7], 22, -45705983);
		a = md5_ff(a, b, c, d, x[i+ 8], 7 ,  1770035416);
		d = md5_ff(d, a, b, c, x[i+ 9], 12, -1958414417);
		c = md5_ff(c, d, a, b, x[i+10], 17, -42063);
		b = md5_ff(b, c, d, a, x[i+11], 22, -1990404162);
		a = md5_ff(a, b, c, d, x[i+12], 7 ,  1804603682);
		d = md5_ff(d, a, b, c, x[i+13], 12, -40341101);
		c = md5_ff(c, d, a, b, x[i+14], 17, -1502002290);
		b = md5_ff(b, c, d, a, x[i+15], 22,  1236535329);
	
		a = md5_gg(a, b, c, d, x[i+ 1], 5 , -165796510);
		d = md5_gg(d, a, b, c, x[i+ 6], 9 , -1069501632);
		c = md5_gg(c, d, a, b, x[i+11], 14,  643717713);
		b = md5_gg(b, c, d, a, x[i+ 0], 20, -373897302);
		a = md5_gg(a, b, c, d, x[i+ 5], 5 , -701558691);
		d = md5_gg(d, a, b, c, x[i+10], 9 ,  38016083);
		c = md5_gg(c, d, a, b, x[i+15], 14, -660478335);
		b = md5_gg(b, c, d, a, x[i+ 4], 20, -405537848);
		a = md5_gg(a, b, c, d, x[i+ 9], 5 ,  568446438);
		d = md5_gg(d, a, b, c, x[i+14], 9 , -1019803690);
		c = md5_gg(c, d, a, b, x[i+ 3], 14, -187363961);
		b = md5_gg(b, c, d, a, x[i+ 8], 20,  1163531501);
		a = md5_gg(a, b, c, d, x[i+13], 5 , -1444681467);
		d = md5_gg(d, a, b, c, x[i+ 2], 9 , -51403784);
		c = md5_gg(c, d, a, b, x[i+ 7], 14,  1735328473);
		b = md5_gg(b, c, d, a, x[i+12], 20, -1926607734);
	
		a = md5_hh(a, b, c, d, x[i+ 5], 4 , -378558);
		d = md5_hh(d, a, b, c, x[i+ 8], 11, -2022574463);
		c = md5_hh(c, d, a, b, x[i+11], 16,  1839030562);
		b = md5_hh(b, c, d, a, x[i+14], 23, -35309556);
		a = md5_hh(a, b, c, d, x[i+ 1], 4 , -1530992060);
		d = md5_hh(d, a, b, c, x[i+ 4], 11,  1272893353);
		c = md5_hh(c, d, a, b, x[i+ 7], 16, -155497632);
		b = md5_hh(b, c, d, a, x[i+10], 23, -1094730640);
		a = md5_hh(a, b, c, d, x[i+13], 4 ,  681279174);
		d = md5_hh(d, a, b, c, x[i+ 0], 11, -358537222);
		c = md5_hh(c, d, a, b, x[i+ 3], 16, -722521979);
		b = md5_hh(b, c, d, a, x[i+ 6], 23,  76029189);
		a = md5_hh(a, b, c, d, x[i+ 9], 4 , -640364487);
		d = md5_hh(d, a, b, c, x[i+12], 11, -421815835);
		c = md5_hh(c, d, a, b, x[i+15], 16,  530742520);
		b = md5_hh(b, c, d, a, x[i+ 2], 23, -995338651);
	
		a = md5_ii(a, b, c, d, x[i+ 0], 6 , -198630844);
		d = md5_ii(d, a, b, c, x[i+ 7], 10,  1126891415);
		c = md5_ii(c, d, a, b, x[i+14], 15, -1416354905);
		b = md5_ii(b, c, d, a, x[i+ 5], 21, -57434055);
		a = md5_ii(a, b, c, d, x[i+12], 6 ,  1700485571);
		d = md5_ii(d, a, b, c, x[i+ 3], 10, -1894986606);
		c = md5_ii(c, d, a, b, x[i+10], 15, -1051523);
		b = md5_ii(b, c, d, a, x[i+ 1], 21, -2054922799);
		a = md5_ii(a, b, c, d, x[i+ 8], 6 ,  1873313359);
		d = md5_ii(d, a, b, c, x[i+15], 10, -30611744);
		c = md5_ii(c, d, a, b, x[i+ 6], 15, -1560198380);
		b = md5_ii(b, c, d, a, x[i+13], 21,  1309151649);
		a = md5_ii(a, b, c, d, x[i+ 4], 6 , -145523070);
		d = md5_ii(d, a, b, c, x[i+11], 10, -1120210379);
		c = md5_ii(c, d, a, b, x[i+ 2], 15,  718787259);
		b = md5_ii(b, c, d, a, x[i+ 9], 21, -343485551);
	
		a = safe_add(a, olda);
		b = safe_add(b, oldb);
		c = safe_add(c, oldc);
		d = safe_add(d, oldd);
	  }
	  return Array(a, b, c, d);
	
	}
	
/*
 * These functions implement the four basic operations the algorithm uses.
 */
	function md5_cmn(q, a, b, x, s, t){
	  return safe_add(bit_rol(safe_add(safe_add(a, q), safe_add(x, t)), s),b);
	}
	function md5_ff(a, b, c, d, x, s, t){
	  return md5_cmn((b & c) | ((~b) & d), a, b, x, s, t);
	}
	function md5_gg(a, b, c, d, x, s, t){
	  return md5_cmn((b & d) | (c & (~d)), a, b, x, s, t);
	}
	function md5_hh(a, b, c, d, x, s, t){
	  return md5_cmn(b ^ c ^ d, a, b, x, s, t);
	}
	function md5_ii(a, b, c, d, x, s, t){
	  return md5_cmn(c ^ (b | (~d)), a, b, x, s, t);
	}
	
/*
 * Calculate the HMAC-MD5, of a key and some data
 */
	function core_hmac_md5(key, data){
	  var bkey = str2binl(key);
	  if(bkey.length > 16) bkey = core_md5(bkey, key.length * chrsz);
	
	  var ipad = Array(16), opad = Array(16);
	  for(var i = 0; i < 16; i++)
	  {
		ipad[i] = bkey[i] ^ 0x36363636;
		opad[i] = bkey[i] ^ 0x5C5C5C5C;
	  }
	
	  var hash = core_md5(ipad.concat(str2binl(data)), 512 + data.length * chrsz);
	  return core_md5(opad.concat(hash), 512 + 128);
	}
	
/*
 * Add integers, wrapping at 2^32. This uses 16-bit operations internally
 * to work around bugs in some JS interpreters.
 */
	function safe_add(x, y){
		var lsw = (x & 0xFFFF) + (y & 0xFFFF);
		var msw = (x >> 16) + (y >> 16) + (lsw >> 16);
		return (msw << 16) | (lsw & 0xFFFF);
	}
	
/*
 * Bitwise rotate a 32-bit number to the left.
 */
	function bit_rol(num, cnt){
		return (num << cnt) | (num >>> (32 - cnt));
	}
	
/*
 * Convert a string to an array of little-endian words
 * If chrsz is ASCII, characters >255 have their hi-byte silently ignored.
 */
	function str2binl(str){
		var bin = Array();
		var mask = (1 << chrsz) - 1;
		for(var i = 0; i < str.length * chrsz; i += chrsz)
			bin[i>>5] |= (str.charCodeAt(i / chrsz) & mask) << (i%32);
		return bin;
	}
	
/*
 * Convert an array of little-endian words to a string
 */
	function binl2str(bin){
		var str = "";
		var mask = (1 << chrsz) - 1;
		for(var i = 0; i < bin.length * 32; i += chrsz)
			str += String.fromCharCode((bin[i>>5] >>> (i % 32)) & mask);
		return str;
	}
	
/*
 * Convert an array of little-endian words to a hex string.
 */
	function binl2hex(binarray){
		var hex_tab = hexcase ? "0123456789ABCDEF" : "0123456789abcdef";
		var str = "";
		for(var i = 0; i < binarray.length * 4; i++){
			str += hex_tab.charAt((binarray[i>>2] >> ((i%4)*8+4)) & 0xF) + hex_tab.charAt((binarray[i>>2] >> ((i%4)*8  )) & 0xF);
		}
		return str;
	}
	
/*
 * Convert an array of little-endian words to a base-64 string
 */
	function binl2b64(binarray){
		var tab = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
		var str = "";
		for(var i = 0; i < binarray.length * 4; i += 3){
			var triplet = (((binarray[i   >> 2] >> 8 * ( i   %4)) & 0xFF) << 16) | (((binarray[i+1 >> 2] >> 8 * ((i+1)%4)) & 0xFF) << 8 ) | ((binarray[i+2 >> 2] >> 8 * ((i+2)%4)) & 0xFF);
			for(var j = 0; j < 4; j++){
				if(i * 8 + j * 6 > binarray.length * 32) str += b64pad;
				else str += tab.charAt((triplet >> 6*(3-j)) & 0x3F);
			}
		}
		return str;
	}

// MD5 Modulator
/*****************************************************************************************/
// Fungsi Untuk Validate Tanggal Pada Combo Box
	
	var months_arr = new Array(31,28,31,30,31,30,31,31,30,31,30,31);
	
	function update_days(form){
		temp=form.days.selectedIndex;
		for(x=31;x>=0;x--)	form.days.options[x]=null;
		selection=parseInt(months_arr[form.months[form.months.selectedIndex].value-1]);
		ret_val = 0;
		if(form.months[form.months.selectedIndex].value == 2){
			year=parseInt(form.years.options[form.years.selectedIndex].value);
			if ((year % 4 || year % 100 == 0) && year % 400) ret_val=0;
			else	ret_val=1;
		}
		selection = selection + ret_val;
		for(x=1;x < selection+1;x++){
			var newElem = document.createElement("option");
			newElem.text = newElem.value = x;
			form.days.options.add(newElem);
		}
		if (selection < temp) form.days.options[0].selected=true;
		else	form.days.options[temp].selected=true;
	}

// Fungsi Untuk Validate Tanggal Pada Combo Box
/*****************************************************************************************/
// Fungsi Buat Ngecek Java Script Enabled/Tidak

	function isJavaEnabled(){
		if (navigator.javaEnabled())	return true;
		else	return false;
	}

// Fungsi Buat Ngecek Java Script Enabled/Tidak
/*****************************************************************************************/
// Fungsi buat show Confirmation

	function confirmation(message){
		if(confirm(message))	return true;
		else	return false;
	}

// Fungsi buat show Confirmation
/*****************************************************************************************/

	function isNumber(char){
		var cCode = char.charCodeAt(0);
		if(cCode < 48 || cCode > 57)	return false;
		else	return true;
	}
	
	function isCapLetter(char){
		var cCode = char.charCodeAt(0);
		if(cCode < 65 || cCode > 90)	return false;
		else	return true;
	}
	
	function isLowLetter(char){
		var cCode = char.charCodeAt(0);
		if(cCode < 97 || cCode > 122)	return false;
		else	return true;
	}

// Fungsi Untuk Validate Angka Pada TextFiled

	function CalcKeyCode(aChar) {
		var character = aChar.substring(0,1);
		var code = aChar.charCodeAt(0);
		return code;
	}

	function checkNumber(val) {
		var strPass = val.value;
		var strLength = strPass.length;
		var lchar = val.value.charAt((strLength) - 1);
		var cCode = CalcKeyCode(lchar);

		if (cCode < 48 || cCode > 57 ) {
			//var myNumber = val.value.substring(0, (strLength) - 1);
			var myNumber = "";
			val.value = myNumber;
		}
		return false;
	}

// Fungsi Untuk Validate Angka Pada TextFiled
/*****************************************************************************************/
	function checkName(form){
		var value = form.value;
		if(value != ""){
			for(var i=0;i<value.length;i++){
				if(value.charAt(i) != " " || i == 0 || i == (value.length-1)){
					if(!isCapLetter(value.charAt(i)) && !isLowLetter(value.charAt(i))){
						return false;
					}
				}
			}
			return true;
		}
		return false;
	}
	function checkUsername(form){
		var value = form.value;
		if(value != "" && value.indexOf(" ") <= -1){
			for(var i=0;i<value.length;i++){
				if(!isNumber(value.charAt(i))){
					if(!isCapLetter(value.charAt(i))){
						if(!isLowLetter(value.charAt(i))){
							form.value = "";
							form.select();
							form.focus();
							alert("Invalid Username\nNot Empty, Alphanumeric & No space");
							return false;
						}
					}
				}
			}
			return true;
		}
		form.value = "";
		form.select();
		form.focus();
		alert("Invalid Username\nNot Empty & No space");
		return false;
	}
	function passCheck(form, formV){
		var tempPass;
		if(form.value == formV.value && form.value.length >= 6){
			tempPass = hex_md5(form.value);
			form.value = tempPass;
			formV.value = tempPass;
			return true;
		}else{
			form.value = "";
			formV.value = "";
			form.select();
			form.focus();
			alert("Invalid Password\nReason: Didnt't match Or password length < 6")
			return false;
		}		
	}
	function checkFName(form){
		var retVal = checkName(form);
		if(retVal)	return true;
		else{
			form.value = "";
			form.select();
			form.focus();
			alert("Invalid First Name\nNot Empty & Letter Only");
			return false;
		}
	}
	function checkLName(form){
		var retVal = checkName(form);
		if(retVal)	return true;
		else{
			form.value = "";
			form.select();
			form.focus();
			alert("Invalid Last Name\nNot Empty & Letter Only");
			return false;
		}
	}
	function checkEmail(form, formV){
		if(form.value == "" || form.value.indexOf(" ") > -1 || form.value.indexOf("@") == -1 || form.value.indexOf(".") == -1 || form.value.indexOf("@") == 0 || form.value.indexOf(".") == form.value.length-1 || form.value.indexOf(".") - form.value.indexOf("@") == 1){
			alert("Invalid Email Address!\nExample : \"username@domain.com\"");
			form.value = "";
			formV.value = "";
			form.select();
			form.focus();
			return false;
		}
		if(form.value != formV.value){
			alert("Email Didn't match");
			form.value = "";
			formV.value = "";
			form.select();
			form.focus();
			return false;
		}
		return true;
	}