// JavaScript Document
var ajax=false;
var old_bullat_id='';
if(window.XMLHttpRequest){
ajax=new XMLHttpRequest();
}else if(window.ActiveXObject){
  try{
    ajax=new ActiveXObject("Msxml2.XMLHTTP");
  }catch(e1){
    try{
    ajax=new ActiveXObject("Microsoft.XMLHTTP");
    }catch(e2){}

  }
}
if(!ajax){
alert('some functions is not avilable');
}







function load_content(from,howmany){
	if(ajax){
	//alert('hi');	

document.getElementById('mainbody').innerHTML = "<img src='images/loading.gif'/><i> Loading..</i>";
ajax.open('get','nev_loader.php?from='+from+'&howmany='+howmany);

ajax.onreadystatechange=handle_load_content;
ajax.send(null);
	}else{
		//document.getElementById('alert').innerHTML = 'Couldnt check.';
	}
}


function handle_load_content(){
	if((ajax.readyState==4)&& (ajax.status==200)){
		document.getElementById('mainbody').innerHTML = ajax.responseText;
		//document.getElementById('alert').innerHTML = ajax.responseText;
		
	}
	
}



function change_cat(id,bullatid){
	if(ajax){
	//alert('hi');	
if(old_bullat_id != ''){
document.getElementById(old_bullat_id).src = "images/bullat_black1.gif";	
}
	old_bullat_id=bullatid;

document.getElementById(bullatid).src = "images/bullat_green1.gif";	
document.getElementById('mainbody').innerHTML = "<img src='images/loading.gif'/><i> Loading..</i>";
ajax.open('get','givePostByCategory.php?catid='+id);

ajax.onreadystatechange=handle_change_cat;
ajax.send(null);
	}else{
		//document.getElementById('alert').innerHTML = 'Couldnt check.';
	}

	}

function handle_change_cat(){
	
	if((ajax.readyState==4)&& (ajax.status==200)){
			
		document.getElementById('mainbody').innerHTML = ajax.responseText;
		//document.getElementById('alert').innerHTML = ajax.responseText;
		
	}
	}


function logmein(username,password){
if(ajax){	
	username = MD5Class.makeHash(username);
	password = MD5Class.makeHash(password);
	
document.getElementById('loginbtn').value='Wait....';	
document.getElementById('loginres').innerHTML = "<img src='images/loading.gif'/>";
url	=	'login_ajax.php?username='+username+'&password='+password;
//window.prompt('hey',url);
ajax.open('get',url);
ajax.onreadystatechange=handle_logmein;
ajax.send(null);
}else{
	
	}
	
	}
function handle_logmein(){
	
	if((ajax.readyState==4)&& (ajax.status==200)){
		
		
		if(ajax.responseText.length>15){
			document.getElementById('loginbtn').value='Logged in :)';
			document.getElementById('loginres').innerHTML = ajax.responseText;
			document.getElementById('loginfields').className='hide';
		}else{
			document.getElementById('loginbtn').value='try again..';
			document.getElementById('loginres').innerHTML = ajax.responseText;
		}
		//document.getElementById('alert').innerHTML = ajax.responseText;
		
	}
	}


function logout(){
	
	if(ajax){	
		document.getElementById('logoutspan').innerHTML='Wait....';	
		//document.getElementById('loginres').innerHTML = "<img src='images/loading.gif'/>";
		url	=	'logout_ajax.php?request=logout';
		ajax.open('get',url);
		ajax.onreadystatechange=handle_logout;
		ajax.send(null);
	}else{
		
		}
	
	
}
	
	
function handle_logout(){
	if((ajax.readyState==4)&& (ajax.status==200)){
		document.getElementById('logoutspan').innerHTML='';	
		document.getElementById('loginres').innerHTML =ajax.responseText;
		
	}
}
	
	





function loginagain(){
	
	if(ajax){	
		document.getElementById('loginres').innerHTML='Wait....';	
		url	=	'login_inc.php';
		ajax.open('get',url);
		ajax.onreadystatechange=handle_loginagain;
		ajax.send(null);
	}else{
		
		}
	
	
}
	
	
function handle_loginagain(){
	if((ajax.readyState==4)&& (ajax.status==200)){
		document.getElementById('loginholder').innerHTML =ajax.responseText;
		
	}
}









function close_div(){
	document.getElementById('commondiv').className='hide';
	}

function one(){
if(ajax){
alert('hi');
}
}


var MD5Class = {
	makeHash: function(string) {
		var x = Array();
		var k, AA, BB, CC, DD, a, b, c, d;
		var S11 = 7, S12 = 12, S13 = 17, S14 = 22;
		var S21 = 5, S22 = 9 , S23 = 14, S24 = 20;
		var S31 = 4, S32 = 11, S33 = 16, S34 = 23;
		var S41 = 6, S42 = 10, S43 = 15, S44 = 21;

		string = this.Utf8Encode(string);

		x = this.ConvertToWordArray(string);

		a = 0x67452301;
		b = 0xEFCDAB89;
		c = 0x98BADCFE;
		d = 0x10325476;

		for (k = 0; k < x.length; k += 16) {
			AA = a;
			BB = b;
			CC = c;
			DD = d;
			a = this.FF(a, b, c, d,x[k + 0], S11, 0xD76AA478);
			d = this.FF(d, a, b, c, x[k + 1], S12, 0xE8C7B756);
			c = this.FF(c, d, a, b, x[k + 2], S13, 0x242070DB);
			b = this.FF(b, c, d, a, x[k + 3], S14, 0xC1BDCEEE);
			a = this.FF(a, b, c, d,x[k + 4], S11, 0xF57C0FAF);
			d = this.FF(d, a, b, c, x[k + 5], S12, 0x4787C62A);
			c = this.FF(c, d, a, b, x[k + 6], S13, 0xA8304613);
			b = this.FF(b, c, d, a, x[k + 7], S14, 0xFD469501);
			a = this.FF(a, b, c, d,x[k + 8], S11, 0x698098D8);
			d = this.FF(d, a, b, c, x[k + 9], S12, 0x8B44F7AF);
			c = this.FF(c, d, a, b, x[k + 10], S13, 0xFFFF5BB1);
			b = this.FF(b, c, d, a, x[k + 11], S14, 0x895CD7BE);
			a = this.FF(a, b, c, d,x[k + 12], S11, 0x6B901122);
			d = this.FF(d, a, b, c, x[k + 13], S12, 0xFD987193);
			c = this.FF(c, d, a, b, x[k + 14], S13, 0xA679438E);
			b = this.FF(b, c, d, a, x[k + 15], S14, 0x49B40821);
			a = this.GG(a, b, c, d,x[k + 1], S21, 0xF61E2562);
			d = this.GG(d, a, b, c, x[k + 6], S22, 0xC040B340);
			c = this.GG(c, d, a, b, x[k + 11], S23, 0x265E5A51);
			b = this.GG(b, c, d, a, x[k + 0], S24, 0xE9B6C7AA);
			a = this.GG(a, b, c, d,x[k + 5], S21, 0xD62F105D);
			d = this.GG(d, a, b, c, x[k + 10], S22, 0x2441453);
			c = this.GG(c, d, a, b, x[k + 15], S23, 0xD8A1E681);
			b = this.GG(b, c, d, a, x[k + 4], S24, 0xE7D3FBC8);
			a = this.GG(a, b, c, d,x[k + 9], S21, 0x21E1CDE6);
			d = this.GG(d, a, b, c, x[k + 14], S22, 0xC33707D6);
			c = this.GG(c, d, a, b, x[k + 3], S23, 0xF4D50D87);
			b = this.GG(b, c, d, a, x[k + 8], S24, 0x455A14ED);
			a = this.GG(a, b, c, d,x[k + 13], S21, 0xA9E3E905);
			d = this.GG(d, a, b, c, x[k + 2], S22, 0xFCEFA3F8);
			c = this.GG(c, d, a, b, x[k + 7], S23, 0x676F02D9);
			b = this.GG(b, c, d, a, x[k + 12], S24, 0x8D2A4C8A);
			a = this.HH(a, b, c, d,x[k + 5], S31, 0xFFFA3942);
			d = this.HH(d, a, b, c, x[k + 8], S32, 0x8771F681);
			c = this.HH(c, d, a, b, x[k + 11], S33, 0x6D9D6122);
			b = this.HH(b, c, d, a, x[k + 14], S34, 0xFDE5380C);
			a = this.HH(a, b, c, d,x[k + 1], S31, 0xA4BEEA44);
			d = this.HH(d, a, b, c, x[k + 4], S32, 0x4BDECFA9);
			c = this.HH(c, d, a, b, x[k + 7], S33, 0xF6BB4B60);
			b = this.HH(b, c, d, a, x[k + 10], S34, 0xBEBFBC70);
			a = this.HH(a, b, c, d,x[k + 13], S31, 0x289B7EC6);
			d = this.HH(d, a, b, c, x[k + 0], S32, 0xEAA127FA);
			c = this.HH(c, d, a, b, x[k + 3], S33, 0xD4EF3085);
			b = this.HH(b, c, d, a, x[k + 6], S34, 0x4881D05);
			a = this.HH(a, b, c, d,x[k + 9], S31, 0xD9D4D039);
			d = this.HH(d, a, b, c, x[k + 12], S32, 0xE6DB99E5);
			c = this.HH(c, d, a, b, x[k + 15], S33, 0x1FA27CF8);
			b = this.HH(b, c, d, a, x[k + 2], S34, 0xC4AC5665);
			a = this.II(a, b, c, d,x[k + 0], S41, 0xF4292244);
			d = this.II(d, a, b, c, x[k + 7], S42, 0x432AFF97);
			c = this.II(c, d, a, b, x[k + 14], S43, 0xAB9423A7);
			b = this.II(b, c, d, a, x[k + 5], S44, 0xFC93A039);
			a = this.II(a, b, c, d,x[k + 12], S41, 0x655B59C3);
			d = this.II(d, a, b, c, x[k + 3], S42, 0x8F0CCC92);
			c = this.II(c, d, a, b, x[k + 10], S43, 0xFFEFF47D);
			b = this.II(b, c, d, a, x[k + 1], S44, 0x85845DD1);
			a = this.II(a, b, c, d,x[k + 8], S41, 0x6FA87E4F);
			d = this.II(d, a, b, c, x[k + 15], S42, 0xFE2CE6E0);
			c = this.II(c, d, a, b, x[k + 6], S43, 0xA3014314);
			b = this.II(b, c, d, a, x[k + 13], S44, 0x4E0811A1);
			a = this.II(a, b, c, d,x[k + 4], S41, 0xF7537E82);
			d = this.II(d, a, b, c, x[k + 11], S42, 0xBD3AF235);
			c = this.II(c, d, a, b, x[k + 2], S43, 0x2AD7D2BB);
			b = this.II(b, c, d, a, x[k + 9], S44, 0xEB86D391);
			a = this.AddUnsigned(a,AA);
			b = this.AddUnsigned(b,BB);
			c = this.AddUnsigned(c,CC);
			d = this.AddUnsigned(d,DD);
		}

		var temp = this.WordToHex(a) + this.WordToHex(b) + this.WordToHex(c) + this.WordToHex(d);

		return temp.toLowerCase();
	},

	RotateLeft: function (lValue, iShiftBits) {
		return (lValue<<iShiftBits) | (lValue>>>(32-iShiftBits));
	},

	AddUnsigned: function (lX, lY) {
		var lX4, lY4, lX8, lY8, lResult;
		lX8 = (lX & 0x80000000);
		lY8 = (lY & 0x80000000);
		lX4 = (lX & 0x40000000);
		lY4 = (lY & 0x40000000);
		lResult = (lX & 0x3FFFFFFF) + (lY & 0x3FFFFFFF);
		if (lX4 & lY4) {
			return (lResult ^ 0x80000000 ^ lX8 ^ lY8);
		} else {}
		if (lX4 | lY4) {
			if (lResult & 0x40000000) {
				return (lResult ^ 0xC0000000 ^ lX8 ^ lY8);
			}
			else {
				return (lResult ^ 0x40000000 ^ lX8 ^ lY8);
			}
		}
		else {
			return (lResult ^ lX8 ^ lY8);
		}
	},

	F: function (x, y, z) {
		return (x & y) | ((~x) & z);
	},

	G: function (x, y, z) {
		return (x & z) | (y & (~z));
	},

	H: function (x, y, z) {
		return (x ^ y ^ z);
	},

	I: function (x, y, z) {
		return (y ^ (x | (~z)));
	},

	FF: function (a, b, c, d, x, s, ac) {
		a = this.AddUnsigned(a, this.AddUnsigned(this.AddUnsigned(this.F(b, c, d), x), ac));
		return this.AddUnsigned(this.RotateLeft(a, s), b);
	},

	GG: function (a, b, c, d, x, s, ac) {
		a = this.AddUnsigned(a, this.AddUnsigned(this.AddUnsigned(this.G(b, c, d), x), ac));
		return this.AddUnsigned(this.RotateLeft(a, s), b);
	},

	HH: function (a, b, c, d,x, s,ac) {
		a = this.AddUnsigned(a, this.AddUnsigned(this.AddUnsigned(this.H(b, c, d), x), ac));
		return this.AddUnsigned(this.RotateLeft(a, s), b);
	},

	II: function (a, b, c, d,x, s,ac) {
		a = this.AddUnsigned(a, this.AddUnsigned(this.AddUnsigned(this.I(b, c, d), x), ac));
		return this.AddUnsigned(this.RotateLeft(a, s), b);
	},

	ConvertToWordArray: function (string) {
		var lWordCount;
		var lMessageLength = string.length;
		var lNumberOfWords_temp1  =lMessageLength + 8;
		var lNumberOfWords_temp2 = (lNumberOfWords_temp1 - (lNumberOfWords_temp1 % 64)) / 64;
		var lNumberOfWords = (lNumberOfWords_temp2 + 1) * 16;
		var lWordArray = Array(lNumberOfWords - 1);
		var lBytePosition = 0;
		var lByteCount = 0;
		while ( lByteCount < lMessageLength ) {
			lWordCount = (lByteCount - (lByteCount % 4)) / 4;
			lBytePosition = (lByteCount % 4) * 8;
			lWordArray[lWordCount] = (lWordArray[lWordCount] | (string.charCodeAt(lByteCount)<<lBytePosition));
			lByteCount++;
		}
		lWordCount = (lByteCount - (lByteCount % 4)) / 4;
		lBytePosition = (lByteCount % 4) * 8;
		lWordArray[lWordCount] = lWordArray[lWordCount] | (0x80<<lBytePosition);
		lWordArray[lNumberOfWords - 2] = lMessageLength<<3;
		lWordArray[lNumberOfWords - 1] = lMessageLength>>>29;
		return lWordArray;
	},

	WordToHex: function (lValue) {
		var WordToHexValue = "", WordToHexValue_temp = "", lByte, lCount;
		for (lCount = 0; lCount <= 3; lCount++) {
			lByte = (lValue>>>(lCount * 8)) & 255;
			WordToHexValue_temp = "0" + lByte.toString(16);
			WordToHexValue = WordToHexValue + WordToHexValue_temp.substr(WordToHexValue_temp.length - 2, 2);
		}
		return WordToHexValue;
	},

	Utf8Encode: function (string) {
		string = string.replace(/\r\n/g,"\n");
		var utftext = "";

		for (var n = 0; n < string.length; n++) {

			var c = string.charCodeAt(n);

			if (c < 128) {
				utftext += String.fromCharCode(c);
			}
			else if((c > 127) && (c < 2048)) {
				utftext += String.fromCharCode((c >> 6) | 192);
				utftext += String.fromCharCode((c & 63) | 128);
			}
			else {
				utftext += String.fromCharCode((c >> 12) | 224);
				utftext += String.fromCharCode(((c >> 6) & 63) | 128);
				utftext += String.fromCharCode((c & 63) | 128);
			}

		}

		return utftext;
	}
};