// JavaScript Document
function validaForm(qual){
			//alert(qual)
           d = document[qual];
		   //alert(d.author.value)
           //validar nome
           if (d.author.value == ""){
                     alert("O campo NOME deve ser preenchido!");
					 d.author.style.border="solid 1px #FF0000";
					//$("#author").css({border:"#993300" solid 1px});
                     d.author.focus();
                     return false;
           }else{
			   	d.author.style.border="#bec7bf solid 1px";
		   }
		   //Validar o email
		   if(checa(d)==false){
			    d.email.style.border="solid 1px #FF0000";
				d.email.focus();
                return false;
		   }else{
			  d.email.style.border="#bec7bf solid 1px";
		   }
		   
		   if (d.assunto.value == ""){
                     alert("O campo ASSUNTO deve ser preenchido!");
					 d.assunto.style.border="solid 1px #FF0000";
					//$("#author").css({border:"#993300" solid 1px});
                     d.assunto.focus();
                     return false;
           }else{
			    d.assunto.style.border="#bec7bf solid 1px";
		   }
			
		    if (d.comment.value == ""){
                     alert("O campo MENSAGEM deve ser preenchido!");
					 d.comment.style.border="solid 1px #FF0000";
					//$("#author").css({border:"#993300" solid 1px});
                     d.comment.focus();
                     return false;
           }else{
			    d.comment.style.border="#bec7bf solid 1px";
		   }
}

function limpa(qual){
	 d = document[qual];	
	 
	 d.author.value = "";
 	 d.assunto.value = "";
	 d.email.value = "";
	 d.url.value = "";
	 d.comment.value = "";
	 
	 d.author.style.border="#bec7bf solid 1px";
 	 d.assunto.style.border="#bec7bf solid 1px";
	 d.email.style.border="#bec7bf solid 1px";
	 d.url.style.border="#bec7bf solid 1px";
	 d.comment.style.border="#bec7bf solid 1px";
	
}


function checa(nform) {
	if (nform.email.value == "") {
		alert("Informe seu e-mail.");
		nform.email.focus();
		nform.email.select();
		return false;
	} else {
		prim = nform.email.value.indexOf("@")
		if(prim < 2) {
			alert("E-mail digitado invalido");
			nform.email.focus();
			nform.email.select();
			return false;
		}
		if(nform.email.value.indexOf("@",prim + 1) != -1) {
			alert("E-mail digitado invalido");
			nform.email.focus();
			nform.email.select();
			return false;
		}
		if(nform.email.value.indexOf(".") < 1) {
			alert("E-mail digitado invalido");
			nform.email.focus();
			nform.email.select();
			return false;
		}
		if(nform.email.value.indexOf(" ") != -1) {
			alert("E-mail digitado invalido");
			nform.email.focus();
			nform.email.select();
			return false;
		}
		if(nform.email.value.indexOf("zipmeil.com") > 0) {
			alert("E-mail digitado invalido");
			nform.email.focus();
			nform.email.select();
			return false;
		}
		if(nform.email.value.indexOf("hotmeil.com") > 0) {
			alert("E-mail digitado invalido");
			nform.email.focus();
			nform.email.select();
			return false;
		}
		if(nform.email.value.indexOf(".@") > 0) {
			alert("E-mail digitado invalido");
			nform.email.focus();
			nform.email.select();
			return false;
		}
		if(nform.email.value.indexOf("@.") > 0) {
			alert("E-mail digitado invalido");
			nform.email.focus();
			nform.email.select();
			return false;
		}
		if(nform.email.value.indexOf(".com.br.") > 0) {
			alert("E-mail digitado invalido");
			nform.email.focus();
			nform.email.select();
			return false;
		}
		if(nform.email.value.indexOf("/") > 0) {
			alert("E-mail digitado invalido");
			nform.email.focus();
			nform.email.select();
			return false;
		}
		if(nform.email.value.indexOf("[") > 0) {
			alert("E-mail digitado invalido");
			nform.email.focus();
			nform.email.select();
			return false;
		}
		if(nform.email.value.indexOf("]") > 0) {
			alert("E-mail digitado invalido");
			nform.email.focus();
			nform.email.select();
			return false;
		}
		if(nform.email.value.indexOf("(") > 0) {
			alert("E-mail digitado invalido");
			nform.email.focus();
			nform.email.select();
			return false;
		}
		if(nform.email.value.indexOf(")") > 0) {
			alert("E-mail digitado invalido");
			nform.email.focus();
			nform.email.select();
			return false;
		}
		if(nform.email.value.indexOf("..") > 0) {
			alert("E-mail digitado invalido");
			nform.email.focus();
			nform.email.select();
			return false;
		}
	}
		return true;
}