var imagens = Array();
qtdimagens = 0;var totalLoad = 0;
var imgs = Array();	
var imgsL = Array();	

var autenticar = Class.create();

autenticar.prototype = {
	
	initialize: function(user,senha){


				if( window.console ) window.console.log( 'Login carregado com sucesso!' ) ;


	},


	conecta: function() {	
		

						var i, o = [function(){return new ActiveXObject("Msxml2.XMLHTTP");},
						function(){return new ActiveXObject("Microsoft.XMLHTTP");},
						function(){return new XMLHttpRequest;}];
						for(i = o.length; i--;) try{return o[i]();} catch(e){}
						return null;
						
	},
	
	post: function(parametros,arquivo){
	
						c = this.conecta();

						c.open("POST", arquivo,false);
						c.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
						c.setRequestHeader("Content-length", parametros.length);
						c.setRequestHeader("Connection", "close");
						c.onreadystatechange=function(){ if (c.readyState==4){ try{}catch(E){} } }
					
						c.send(parametros);
						return c.responseText;


	},

	




	preloadingIMG: function(){
					
		
		for(i=0;i<qtdimagens;i++) {
			
			imgs[i]=new Image(); 
			imgs[i].onload=function(){
				
				totalLoad = totalLoad +1;
				porcent  = document.getElementById('statusporcent');
				 
				porcentagem = (totalLoad * 100) / qtdimagens;
				porcent.innerHTML  = '<font color="#97750b">Carregando '+Math.round(porcentagem) + '%';
				if(porcentagem==100){ 
					
					status  = document.getElementById('statusporcent');
					status.innerHTML = '<font color="#97750b">Inicializando... ';
					
					document.location.href="../v1/";
					
					}
				
			}
			
			
		}

			for(i=0;i<qtdimagens;i++) {

					imgs[i].src=imagens[i]; 
			
			}

	
	},

	loga : function(user,senha){

		lg = this.post('usuario='+user+'&senha='+senha,'../v1/login.db.php');
		
		
				
		if(lg == 'ok'){

			logadoinc = this.post('','./inc_login2.php');
			retor  = document.getElementById('logar');
			retor.innerHTML = logadoinc;
			setTimeout('logando.preloadingIMG();',500);
			logado();

		}else{
		
			logadoinc = this.post('','./inc_login.php?incorreto=1');
			retor  = document.getElementById('logar');
			retor.innerHTML = logadoinc;

		}

	}

}

function autenticacao(usuario,senha) {
	
		logando = new autenticar(); 
		logando.loga(usuario,senha);
	
}

function logado(){
		
		if(totalLoad == qtdimagens) document.location.href="../v1/";
		else setTimeout('logado()',500);
}