// JavaScript Document
var KR = {
	
	objetoExterno : null,
	
	camposUsuario : ['id','usuario','nome','email','data_nascimento','sexo','cidade','estado','time_coracao','foto','hash','Contrato'],
	
	obj : function(id){ return document.getElementById(id); },
	
	////////////////////////////////////////////////////////////////////////////////////////////////////////
	/////
	///// RETORNA DADOS DA SESSAO DO USUARIO - ['id','usuario','nome','data_nascimento','sexo','cidade','estado','time_coracao','foto','hash','Contrato']
	/////
	////////////////////////////////////////////////////////////////////////////////////////////////////////
	
	dadosSessaoUsuario : function(){
		var retorno = Array();
		Ext.each(KR.camposUsuario,function(d){
			retorno[d] = KR.lerCookies(d);
		});
		return retorno;
	},
	
	////////////////////////////////////////////////////////////////////////////////////////////////////////
	/////
	///// CONTROLA COOKIES
	/////
	////////////////////////////////////////////////////////////////////////////////////////////////////////	

	cookies : function(){
		var cookies = Array();
		var c = document.cookie + ";";
		var re = /\s?(.*?)=(.*?);/g;
		var matches;
		while((matches = re.exec(c)) != null){
			var name = matches[1];
			var value = matches[2];
			if(name && name.substring(0,3) == "kr-"){
				cookies[name.substr(3)] = value;
			}
		}
		return cookies;
	},
	
    criarCookies : function(o){
		o = o || {};
		var nome          = o.nome || '';
		var valor         = o.valor || '';
		var dataExpiracao = o.dataExpiracao || '';
		var dominio       = o.dominio || '';
		var caminho       = o.caminho ||  '/';
		var seguro        = o.seguro || false;		
		var c = 'kr-'+nome+"="+valor;
		if(dataExpiracao) c += '; expires='+new Date(dataExpiracao).toGMTString();
		if(dominio) c += '; domain='+dominio;
		if(caminho) c += '; path='+caminho;
		if(seguro) c += '; secure';
		document.cookie = c;
    },
	
	lerCookies : function(busca){
		var cookies = KR.cookies();
		if(busca){ return cookies[busca]; } else { return cookies; }
	},
	
	////////////////////////////////////////////////////////////////////////////////////////////////////////
	/////
	///// SE O USUARIO ESTA CONECTADO
	///// @PARAM: fnCallback = Retorna (true/false,[IdUsuario,Usuario,Nome,DataNascimento,Sexo,Cidade,Estado,Time,Foto]);
	/////
	////////////////////////////////////////////////////////////////////////////////////////////////////////
	
	seUsuarioConectado : function(fnCallback){
		var ck = KR.cookies();
		var ex = typeof ck['id'] == 'undefined' ? false : true;
		var us = ex == true ? KR.dadosSessaoUsuario() : [];
		if(fnCallback) fnCallback.call(this,ex,us);
	},
	
	////////////////////////////////////////////////////////////////////////////////////////////////////////
	/////
	///// LOGIN
	///// SINTAXE: KR.login('usuario','senha',fnCallback);
	///// @PARAM: fnCallback = SE OK - Retorna (true,[IdUsuario,Usuario,Nome,DataNascimento,Sexo,Cidade,Estado,Time,Foto,Hash,Contrato]);
	///// @PARAM: fnCallback = SE FALHAR - Retorna (false,'motivo');	
	/////
	////////////////////////////////////////////////////////////////////////////////////////////////////////	
	
	login : function(usuario,senha,fnCallback){
		Ext.Ajax.request({
			url : '/kronus/json/',
			params : { op:'login', usuario:usuario, senha: KR.md5(senha) },
			fnCallback : fnCallback,
			failure : function(req,p){
				if(p.fnCallback) p.fnCallback.call(this,false,req.responseText);
			},
			success : function(req,p){
				var u = Ext.decode(req.responseText);
				if(u.sucesso){
					var user = u.usuario;
					Ext.each(KR.camposUsuario,function(e){ KR.criarCookies({nome:e,valor:user[e]}); });
					if(p.fnCallback) p.fnCallback.call(this,true,user);
				} else {
					if(p.fnCallback) p.fnCallback.call(this,false,u.motivo);
				}
			}
		});
	},
	
	////////////////////////////////////////////////////////////////////////////////////////////////////////
	/////
	///// gravaContrato
	///// SINTAXE: KR.gravaContrato('contrato',fnCallback);
	///// @PARAM: fnCallback = SE OK - Retorna (true,null);
	///// @PARAM: fnCallback = SE FALHAR - Retorna (false,'motivo');	
	/////
	////////////////////////////////////////////////////////////////////////////////////////////////////////	
	
	gravaContrato : function(contrato,fnCallback){
		var id=KR.lerCookies("id");
		Ext.Ajax.request({
			url : '/kronus/json/',
			params : { op:'contrato', id:id, contrato:contrato },
			fnCallback : fnCallback,
			failure : function(req,p){
				if(p.fnCallback) p.fnCallback.call(this,false,req.responseText);
			},
			success : function(req,p){
				var u = Ext.decode(req.responseText);
				if(u.sucesso){
					KR.criarCookies({nome:'Contrato',valor:contrato}); 
					if(p.fnCallback) p.fnCallback.call(this,true,contrato);
				} else {
					if(p.fnCallback) p.fnCallback.call(this,false,u.motivo);
				}
			}
		});
	},

	////////////////////////////////////////////////////////////////////////////////////////////////////////
	/////
	///// gravaCPF
	///// SINTAXE: KR.gravaContrato('cpf',fnCallback);
	///// @PARAM: fnCallback = SE OK - Retorna (true,null);
	///// @PARAM: fnCallback = SE FALHAR - Retorna (false,'motivo');	
	/////
	////////////////////////////////////////////////////////////////////////////////////////////////////////	
	
	gravaCPF : function(cpf,fnCallback){
		var dados = KR.dadosSessaoUsuario();
		Ext.Ajax.request({
			url : '/kronus/json/',
			params : { op:'cpf', 
					   cpf:cpf,
					   nome:dados["nome"], 
					   cidade:dados["cidade"],
					   estado:dados["estado"],
					   data_nascimento:dados["data_nascimento"],
					   email:Ext.getDom("painelEmail").value,
					   foto:dados["foto"],
					   usuario:dados["usuario"] },
			fnCallback : fnCallback,
			failure : function(req,p){
				if(p.fnCallback) p.fnCallback.call(this,false,req.responseText);
			},
			success : function(req,p){
				var u = Ext.decode(req.responseText);
				if(u.sucesso){
					KR.painelLoginAssinante_Fechar();
					alert("Pedido enviado para a central de atendimento.\nAguarde a resposta por e-mail com o numero do seu contrato.");
					if(p.fnCallback) p.fnCallback.call(this,false,cpf);
				} else {
					if(p.fnCallback) p.fnCallback.call(this,false,u.motivo);
				}
			}
		});
	},

	
	////////////////////////////////////////////////////////////////////////////////////////////////////////
	/////
	///// LOGOOF
	///// SINTAXE: KR.painelLogin(fnCallback);
	///// @PARAM: fnCallback 
	/////
	////////////////////////////////////////////////////////////////////////////////////////////////////////			
		
	logoff : function(fnCallback){
		Ext.each(KR.camposUsuario,function(e){ KR.criarCookies({nome:e,valor:null,dataExpiracao:'1970-01-01'}); });
		if(fnCallback) fnCallback.call();
	},
	
	CPF : function(element,e){
	  if (e.keyCode != 8){
	    var length = element.value.length;
	    if (length == 3){
	      if (element.value.charAt(0)!=".")
	        element.value += ".";
	    }
	    if (length == 7){
	      if (element.value.charAt(0)!=".")
	        element.value += ".";
	    }
	    if (length == 11)
	      element.value += "-";
	  }
	},

	verificaCPF : function(cpf){
		if(cpf<14){
		   KR.obj('painelLoginAssinante_status').innerHTML = '<b style="color:red">CPF inv&aacute;lido</b>';
		   return false;
		}else{
			var erro = new String;
			cpf=cpf.replace(".","");
			cpf=cpf.replace(".","");
			cpf=cpf.replace("-","");
			if (cpf.length < 11) erro += "S&atilde;o necess&aacute;rios 11 d&iacute;gito<br />";
			if (cpf == "00000000000" || cpf == "11111111111" || cpf == "22222222222" || cpf == "33333333333" || cpf == "44444444444" || cpf == "55555555555" || cpf == "66666666666" || cpf == "77777777777" || cpf == "88888888888" || cpf == "99999999999"){
				erro += "N&uacute;mero de CPF inv&aacute;lido<br />";
			}
			var a = [];
			var b = new Number;
			var c = 11;
			for (var i=0; i<11; i++){
				a[i] = cpf.charAt(i);
				if (i < 9) b += (a[i] * --c);
			}
			if ((x = b % 11) < 2) { a[9] = 0 } else { a[9] = 11-x }
			b = 0;
			c = 11;
			for (var y=0; y<10; y++) b += (a[y] * c--);
			if ((x = b % 11) < 2) { a[10] = 0; } else { a[10] = 11-x; }
			if ((cpf.charAt(9) != a[9]) || (cpf.charAt(10) != a[10])){
				erro +="D&iacute;gito do CPF inv&aacute;lido!";
			}
			if (erro.length > 0){
				KR.obj('painelLoginAssinante_status').innerHTML = '<b style="color:red">'+erro+'</b>';
				return false;
			}
			return true;

		}	
	},

	
	painelCPF : function(fnCallback){
		var cssForm = 'background-color:#007993; padding:3px; width:200px; border:solid 1px #FFF; color:#FFF;';
		var dados = KR.dadosSessaoUsuario();
		var emailCadastro = dados["email"];
		painel = '<div style="width:200px; height:130px; margin-top:20px; margin-left:160px; margin-bottom:10px;">';
		painel += '<div style="font-size:10px; color:#007993; margin-bottom:5px;">Precisamos do seu CPF para localizar o n&uacute;mero do contrato.</div>';
		painel += '<div style="font-weight:bold; color:#007993; margin-bottom:5px;">CPF</div>';
		painel += '<div style="margin-bottom:5px;"><input type="text" id="painelCPF" style="'+cssForm+'" maxlength="14" style="width:125px" onKeyPress="KR.CPF(this, event)" /></div>';
		painel += '<div style="font-weight:bold; color:#007993; margin-bottom:5px;">E-mail</div>';
		painel += '<div style="margin-bottom:5px;"><input type="text" id="painelEmail" style="'+cssForm+'" value="'+emailCadastro+'" /></div>';
		painel += '<div id="painelLoginAssinante_status" style="float:left; font-size:10px;"></div>';
		painel += '<div style="float:right"><input type="button" value="Enviar" style="'+cssForm+';width:50px;" onclick="KR.painelCPF_Logar()"/></div>';
		painel += '</div>';
		painel += '<div style="width:220px; margin-left:160px; font-size:10px;">';
		painel += '</div></div>';
	
		Ext.getDom("content_contrato").innerHTML=painel;
		
	
	},
	
	////////////////////////////////////////////////////////////////////////////////////////////////////////
	/////
	///// PAINEL LOGIN
	///// SINTAXE: KR.painelLogin(fnCallback);
	///// @PARAM: fnCallback = SE OK - Retorna (true,[IdUsuario,Usuario,Nome,DataNascimento,Sexo,Cidade,Estado,Time,Foto,Hash,Contrato]);
	///// @PARAM: fnCallback = SE FALHAR - Retorna (false,'motivo');	
	/////
	////////////////////////////////////////////////////////////////////////////////////////////////////////		

	painelLogin : function(fnCallback){
		this.fnCallback = fnCallback || false;
		var p = KR.obj('painelLogin');
		if(p==null){
			var cssPainel = 'width:400px; height:200px; background:url(/kronus/img/painel_login.png); font-family:Verdana, Geneva, sans-serif; font-size:12px';
			var cssForm = 'background-color:#007993; padding:3px; width:200px; border:solid 1px #FFF; color:#FFF;';
			var painel = '<div style="position:relative; float:right; margin-right:20px; margin-top:13px;">';
			painel += '<a href="javascript:KR.painelLogin_Fechar()" style="font-weight:bold;color:#007993">x</a>';
			painel += '</div>';
			painel += '<div style="width:200px; height:130px; margin-top:20px; margin-left:160px; margin-bottom:10px;">';
			painel += '<div style="font-weight:bold; color:#007993; margin-bottom:5px;">Usu&aacute;rio</div>';
			painel += '<div style="margin-bottom:5px;"><input type="text" id="painelLogin_usuario" style="'+cssForm+'" /></div>';
			painel += '<div style="font-weight:bold; color:#007993; margin-bottom:5px;">Senha</div>';
			painel += '<div style="margin-bottom:10px;"><input type="password" id="painelLogin_senha" style="'+cssForm+'" /></div>';
			painel += '<div id="painelLogin_status" style="float:left; font-size:10px;"></div>';
			painel += '<div style="float:right"><input type="button" value="Enviar" style="'+cssForm+';width:50px;" onclick="KR.painelLogin_Logar()"/></div>';
			painel += '</div>';
			painel += '<div style="width:220px; margin-left:160px; font-size:10px;">';
			painel += '<a href="/kronus/cadastro/" style="color:#007993">N&atilde;o sou cadastrado</a> | ';
			painel += '<a href="/kronus/perfil/?op=esquecisenha" style="color:#666">Esqueci minha senha</a>';
			painel += '</div>';
			Ext.DomHelper.append(document.body,{tag:'div',id:'painelLogin',style:cssPainel});
			KR.obj('painelLogin').innerHTML = painel;
		} else {
			p.style.display = '';
		}
		KR.centroObj('painelLogin',400,200,true);
		if(fnCallback) KR.painelLogin_fnCallback = fnCallback;
	},

	////////////////////////////////////////////////////////////////////////////////////////////////////////
	/////
	///// PAINEL LOGIN ASSINANTE
	///// SINTAXE: KR.painelLoginAssinante(fnCallback);
	///// @PARAM: fnCallback = SE OK - Retorna (true,[IdUsuario,Usuario,Nome,DataNascimento,Sexo,Cidade,Estado,Time,Foto,Hash,Contrato]);
	///// @PARAM: fnCallback = SE FALHAR - Retorna (false,'motivo');	
	/////
	////////////////////////////////////////////////////////////////////////////////////////////////////////		

	painelLoginAssinante : function(fnCallback){
		this.fnCallback = fnCallback || false;
		var p = KR.obj('painelLoginAssinante');
		if(p==null){
			var cssPainel = 'width:400px; height:200px; background:url(/kronus/img/painel_login.png); font-family:Verdana, Geneva, sans-serif; font-size:12px';
			var cssForm = 'background-color:#007993; padding:3px; width:200px; border:solid 1px #FFF; color:#FFF;';
			var painel = '<div style="position:relative; float:right; margin-right:20px; margin-top:13px;">';
			painel += '<a href="javascript:KR.painelLogin_Fechar()" style="font-weight:bold;color:#007993">x</a>';
			painel += '</div>';
			painel += '<div id="content_contrato">';
			painel += '<div style="width:200px; height:130px; margin-top:20px; margin-left:160px; margin-bottom:10px;">';
			painel += '<div style="font-weight:bold; color:#007993; margin-bottom:5px;">N&uacute;mero do contrato</div>';
			painel += '<div style="margin-bottom:5px;"><input type="text" id="painelContrato" style="'+cssForm+'" /></div>';
			painel += '<div style="font-size:10px; color:#007993; margin-bottom:5px;">Esta se&ccedil;&atilde;o do portal &eacute; exclusiva para assinantes do jornal O TEMPO e precisamos que voc&ecirc; nos informe o n&uacute;mero do contrato de assinatura</div>';
			painel += '<div id="painelLoginAssinante_status" style="float:left; font-size:10px;"></div>';
			painel += '<div style="float:right"><input type="button" value="Enviar" style="'+cssForm+';width:50px;" onclick="KR.painelLoginAssinante_Logar()"/></div>';
			painel += '</div>';
			painel += '<div style="width:220px; margin-left:160px; font-size:10px;">';
			painel += '<a href="javascript:KR.painelCPF()" style="color:#007993">N&atilde;o tenho o n&ordm; do contrato</a> ';
			painel += '</div></div>';
			Ext.DomHelper.append(document.body,{tag:'div',id:'painelLoginAssinante',style:cssPainel});
			KR.obj('painelLoginAssinante').innerHTML = painel;
		} else {
			p.style.display = '';
		}
		KR.centroObj('painelLoginAssinante',400,200,true);
		if(fnCallback) KR.painelLogin_fnCallback = fnCallback;
	},
	
	painelLogin_fnCallback : null,
		
	painelLogin_Logar : function(){
		var usuario = KR.obj('painelLogin_usuario');
		var senha = KR.obj('painelLogin_senha');
		if(!usuario.value){ KR.obj('painelLogin_status').innerHTML = '<b style="color:red">Usu&aacute;rio inv&aacute;lido</b>'; usuario.focus(); return; }
		if(!senha.value){ KR.obj('painelLogin_status').innerHTML = '<b style="color:red">Senha inv&aacute;lida</b>'; senha.focus(); return; }
		KR.obj('painelLogin_status').innerHTML = '<img src="/lib/2us/img/loading_peq.gif" align="left" style="margin-right:10px;"/>Aguarde...';
		KR.login(usuario.value,senha.value,function(s,r){
			KR.painelLogin_fnCallback.call(this,s,r);
			if(s) { KR.painelLogin_Fechar(); } else {
				KR.obj('painelLogin_status').innerHTML = '<b style="color:red">Usu&aacute;rio ou senha<br/>incorretos</b>';
			}
		});
	},
	
	painelLogin_Fechar : function(){
		KR.obj('painelLogin').style.display = 'none';
	},
	
	painelLoginAssinante_Logar : function(){
		var contrato = KR.obj('painelContrato');
		if(!contrato.value||contrato.value.length<5){ KR.obj('painelLoginAssinante_status').innerHTML = '<b style="color:red">N&uacute;mero de contrato inv&aacute;lido</b>'; contrato.focus(); return; }
		KR.obj('painelLoginAssinante_status').innerHTML = '<img src="/lib/2us/img/loading_peq.gif" align="left" style="margin-right:10px;"/>Aguarde...';
		KR.gravaContrato(contrato.value,function(s,r){
			KR.painelLogin_fnCallback.call(this,s,r);
			if(s) { KR.painelLoginAssinante_Fechar(); } else {
				KR.obj('painelLoginAssinante_status').innerHTML = '<b style="color:red">Contrato inv&aacute;lido</b>';
			}
		});
	},

	painelCPF_Logar : function(){
		var cpf = KR.obj('painelCPF');
		if(!cpf.value||!KR.verificaCPF(cpf.value)){ cpf.focus(); return; }
		KR.obj('painelLoginAssinante_status').innerHTML = '<img src="/lib/2us/img/loading_peq.gif" align="left" style="margin-right:10px;"/>Aguarde...';
		KR.gravaCPF(cpf.value,function(s,r){
			KR.painelLogin_fnCallback.call(this,s,r);
			if(s) { KR.painelLoginAssinante_Fechar(); } else {
				KR.obj('painelLoginAssinante_status').innerHTML = '<b style="color:red">CPF inv&aacute;lido</b>';
			}
		});
	},
	
	painelLoginAssinante_Fechar : function(){
		KR.obj('painelLoginAssinante').style.display = 'none';
	},

	
	////////////////////////////////////////////////////////////////////////////////////////////////////////
	/////
	///// centroObj - EM DESENVOLVIMENTO
	/////
	////////////////////////////////////////////////////////////////////////////////////////////////////////		
	centroObj : function (obj,w,h,fixo) {
		if(Ext.isIE){ var pos = 'absolute'; } else { var pos = fixo == true ? 'fixed' : 'absolute'; }
		obj = KR.obj(obj);
		obj.style.position = pos;
		obj.style.top = '50%';
		obj.style.left = '50%';
		obj.style.marginLeft = -(w/2)+'px';
		obj.style.marginTop = -(h/2)+'px';
	},	
	
	////////////////////////////////////////////////////////////////////////////////////////////////////////
	/////
	///// PRIVATE - CRIPOTRAFIA DA SENHA
	/////
	////////////////////////////////////////////////////////////////////////////////////////////////////////	

	md5 : function(str) {
		
		// http://kevin.vanzonneveld.net
		// +   original by: Webtoolkit.info (http://www.webtoolkit.info/)
		// + namespaced by: Michael White (http://getsprink.com)
		// +    tweaked by: Jack
		// +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
		// +      input by: Brett Zamir (http://brettz9.blogspot.com)
		// +   bugfixed by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
		// -    depends on: utf8_encode
		// *     example 1: md5('Kevin van Zonneveld');
		// *     returns 1: '6e658d4bfcb59cc13f96c14450ac40b9'
		
		
		this.utf8_encode = function(string) {
			
			// http://kevin.vanzonneveld.net
			// +   original by: Webtoolkit.info (http://www.webtoolkit.info/)
			// +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
			// +   improved by: sowberry
			// +    tweaked by: Jack
			// +   bugfixed by: Onno Marsman
			// +   improved by: Yves Sucaet
			// +   bugfixed by: Onno Marsman
			// *     example 1: utf8_encode('Kevin van Zonneveld');
			// *     returns 1: 'Kevin van Zonneveld'
		 
			string = (string+'').replace(/\r\n/g, "\n").replace(/\r/g, "\n");
		 
			var utftext = "";
			var start, end;
			var stringl = 0;
		 
			start = end = 0;
			stringl = string.length;
			for (var n = 0; n < stringl; n++) {
				var c1 = string.charCodeAt(n);
				var enc = null;
		 
				if (c1 < 128) {
					end++;
				} else if((c1 > 127) && (c1 < 2048)) {
					enc = String.fromCharCode((c1 >> 6) | 192) + String.fromCharCode((c1 & 63) | 128);
				} else {
					enc = String.fromCharCode((c1 >> 12) | 224) + String.fromCharCode(((c1 >> 6) & 63) | 128) + String.fromCharCode((c1 & 63) | 128);
				}
				if (enc != null) {
					if (end > start) {
						utftext += string.substring(start, end);
					}
					utftext += enc;
					start = end = n+1;
				}
			}
		 
			if (end > start) {
				utftext += string.substring(start, string.length);
			}
		 
			return utftext;
		}
		
		//INICIA md5
	 
		var xl;
	 
		var RotateLeft = function(lValue, iShiftBits) {
			return (lValue<<iShiftBits) | (lValue>>>(32-iShiftBits));
		};
	 
		var 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);
			}
			if (lX4 | lY4) {
				if (lResult & 0x40000000) {
					return (lResult ^ 0xC0000000 ^ lX8 ^ lY8);
				} else {
					return (lResult ^ 0x40000000 ^ lX8 ^ lY8);
				}
			} else {
				return (lResult ^ lX8 ^ lY8);
			}
		};
	 
		var F = function(x,y,z) { return (x & y) | ((~x) & z); };
		var G = function(x,y,z) { return (x & z) | (y & (~z)); };
		var H = function(x,y,z) { return (x ^ y ^ z); };
		var I = function(x,y,z) { return (y ^ (x | (~z))); };
	 
		var FF = function(a,b,c,d,x,s,ac) {
			a = AddUnsigned(a, AddUnsigned(AddUnsigned(F(b, c, d), x), ac));
			return AddUnsigned(RotateLeft(a, s), b);
		};
	 
		var GG = function(a,b,c,d,x,s,ac) {
			a = AddUnsigned(a, AddUnsigned(AddUnsigned(G(b, c, d), x), ac));
			return AddUnsigned(RotateLeft(a, s), b);
		};
	 
		var HH = function(a,b,c,d,x,s,ac) {
			a = AddUnsigned(a, AddUnsigned(AddUnsigned(H(b, c, d), x), ac));
			return AddUnsigned(RotateLeft(a, s), b);
		};
	 
		var II = function(a,b,c,d,x,s,ac) {
			a = AddUnsigned(a, AddUnsigned(AddUnsigned(I(b, c, d), x), ac));
			return AddUnsigned(RotateLeft(a, s), b);
		};
	 
		var ConvertToWordArray = function(str) {
			var lWordCount;
			var lMessageLength = str.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] | (str.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;
		};
	 
		var 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;
		};
	 
		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;
	 
		str = this.utf8_encode(str);
		x = ConvertToWordArray(str);
		a = 0x67452301; b = 0xEFCDAB89; c = 0x98BADCFE; d = 0x10325476;
		
		xl = x.length;
		for (k=0;k<xl;k+=16) {
			AA=a; BB=b; CC=c; DD=d;
			a=FF(a,b,c,d,x[k+0], S11,0xD76AA478);
			d=FF(d,a,b,c,x[k+1], S12,0xE8C7B756);
			c=FF(c,d,a,b,x[k+2], S13,0x242070DB);
			b=FF(b,c,d,a,x[k+3], S14,0xC1BDCEEE);
			a=FF(a,b,c,d,x[k+4], S11,0xF57C0FAF);
			d=FF(d,a,b,c,x[k+5], S12,0x4787C62A);
			c=FF(c,d,a,b,x[k+6], S13,0xA8304613);
			b=FF(b,c,d,a,x[k+7], S14,0xFD469501);
			a=FF(a,b,c,d,x[k+8], S11,0x698098D8);
			d=FF(d,a,b,c,x[k+9], S12,0x8B44F7AF);
			c=FF(c,d,a,b,x[k+10],S13,0xFFFF5BB1);
			b=FF(b,c,d,a,x[k+11],S14,0x895CD7BE);
			a=FF(a,b,c,d,x[k+12],S11,0x6B901122);
			d=FF(d,a,b,c,x[k+13],S12,0xFD987193);
			c=FF(c,d,a,b,x[k+14],S13,0xA679438E);
			b=FF(b,c,d,a,x[k+15],S14,0x49B40821);
			a=GG(a,b,c,d,x[k+1], S21,0xF61E2562);
			d=GG(d,a,b,c,x[k+6], S22,0xC040B340);
			c=GG(c,d,a,b,x[k+11],S23,0x265E5A51);
			b=GG(b,c,d,a,x[k+0], S24,0xE9B6C7AA);
			a=GG(a,b,c,d,x[k+5], S21,0xD62F105D);
			d=GG(d,a,b,c,x[k+10],S22,0x2441453);
			c=GG(c,d,a,b,x[k+15],S23,0xD8A1E681);
			b=GG(b,c,d,a,x[k+4], S24,0xE7D3FBC8);
			a=GG(a,b,c,d,x[k+9], S21,0x21E1CDE6);
			d=GG(d,a,b,c,x[k+14],S22,0xC33707D6);
			c=GG(c,d,a,b,x[k+3], S23,0xF4D50D87);
			b=GG(b,c,d,a,x[k+8], S24,0x455A14ED);
			a=GG(a,b,c,d,x[k+13],S21,0xA9E3E905);
			d=GG(d,a,b,c,x[k+2], S22,0xFCEFA3F8);
			c=GG(c,d,a,b,x[k+7], S23,0x676F02D9);
			b=GG(b,c,d,a,x[k+12],S24,0x8D2A4C8A);
			a=HH(a,b,c,d,x[k+5], S31,0xFFFA3942);
			d=HH(d,a,b,c,x[k+8], S32,0x8771F681);
			c=HH(c,d,a,b,x[k+11],S33,0x6D9D6122);
			b=HH(b,c,d,a,x[k+14],S34,0xFDE5380C);
			a=HH(a,b,c,d,x[k+1], S31,0xA4BEEA44);
			d=HH(d,a,b,c,x[k+4], S32,0x4BDECFA9);
			c=HH(c,d,a,b,x[k+7], S33,0xF6BB4B60);
			b=HH(b,c,d,a,x[k+10],S34,0xBEBFBC70);
			a=HH(a,b,c,d,x[k+13],S31,0x289B7EC6);
			d=HH(d,a,b,c,x[k+0], S32,0xEAA127FA);
			c=HH(c,d,a,b,x[k+3], S33,0xD4EF3085);
			b=HH(b,c,d,a,x[k+6], S34,0x4881D05);
			a=HH(a,b,c,d,x[k+9], S31,0xD9D4D039);
			d=HH(d,a,b,c,x[k+12],S32,0xE6DB99E5);
			c=HH(c,d,a,b,x[k+15],S33,0x1FA27CF8);
			b=HH(b,c,d,a,x[k+2], S34,0xC4AC5665);
			a=II(a,b,c,d,x[k+0], S41,0xF4292244);
			d=II(d,a,b,c,x[k+7], S42,0x432AFF97);
			c=II(c,d,a,b,x[k+14],S43,0xAB9423A7);
			b=II(b,c,d,a,x[k+5], S44,0xFC93A039);
			a=II(a,b,c,d,x[k+12],S41,0x655B59C3);
			d=II(d,a,b,c,x[k+3], S42,0x8F0CCC92);
			c=II(c,d,a,b,x[k+10],S43,0xFFEFF47D);
			b=II(b,c,d,a,x[k+1], S44,0x85845DD1);
			a=II(a,b,c,d,x[k+8], S41,0x6FA87E4F);
			d=II(d,a,b,c,x[k+15],S42,0xFE2CE6E0);
			c=II(c,d,a,b,x[k+6], S43,0xA3014314);
			b=II(b,c,d,a,x[k+13],S44,0x4E0811A1);
			a=II(a,b,c,d,x[k+4], S41,0xF7537E82);
			d=II(d,a,b,c,x[k+11],S42,0xBD3AF235);
			c=II(c,d,a,b,x[k+2], S43,0x2AD7D2BB);
			b=II(b,c,d,a,x[k+9], S44,0xEB86D391);
			a=AddUnsigned(a,AA);
			b=AddUnsigned(b,BB);
			c=AddUnsigned(c,CC);
			d=AddUnsigned(d,DD);
		}
	 
		var temp = WordToHex(a)+WordToHex(b)+WordToHex(c)+WordToHex(d);
	 
		return temp.toLowerCase();
	}
	
};
