(function($){$.extend($.fn,{validar:function(opts){var json=opts;this.submit(function(){var canSubmit=true;$(this).find("[req=true], [req=text], [req=email], [req=cpf], [req=equals]").each(function(){if($(this).is(":visible")){var label=$("label[for="+$(this).attr("id")+"]").html();if($(this).val().length<1&&canSubmit){canSubmit=false;alert("Por favor, preencha o campo "+label+".");$(this).slowFocus();}else if(canSubmit){switch($(this).attr("req")){case"email":if(!$(this).validarEmail()){canSubmit=false;alert("Por favor, preencha corretamente o campo "+label+".");$(this).slowFocus();}
break;case"cpf":if(!$(this).validarCPF()){canSubmit=false;alert("Por favor, preencha corretamente o campo "+label+".");$(this).slowFocus();}
break;case"equals":if($(this).val()!=$($(this).attr("equals")).val()){canSubmit=false;alert("Por favor, preencha corretamente o campo "+label+".");$(this).slowFocus();}
break;default:break;}}}});if(canSubmit){try{canSubmit=json.end();}catch(er){}}
return canSubmit;});},slowFocus:function(){setTimeout(function(ej){ej.focus();},1,$(this));},validarCPF:function(){var arg=$(this).val();var pri=arg.substring(0,3);var seg=arg.substring(4,7);var ter=arg.substring(8,11);var qua=arg.substring(12,14);var i;var numero=(pri+seg+ter+qua);var s=numero;var c=s.substr(0,9);var dv=s.substr(9,2);var d1=0;for(i=0;i<9;i++)
d1+=c.charAt(i)*(10-i);var result;if(d1==0)result="falso";d1=11-(d1%11);if(d1>9)d1=0;if(dv.charAt(0)!=d1)result="falso";d1*=2;for(i=0;i<9;i++)d1+=c.charAt(i)*(11-i);d1=11-(d1%11);if(d1>9)d1=0;if(dv.charAt(1)!=d1)result="falso";return!(result=="falso");},validarEmail:function(){var apos=$(this).val().indexOf("@");return!(apos<1||$(this).val().lastIndexOf(".")-apos<2);}})})(jQuery);