<!--

	// Não permite que sejam lançados possíveis erros de JavaScript ao usuário final
	function js_stop_errors()
	{
	  return true;
	}
	window.onerror = js_stop_errors;
	
	function exibe_flash(swf,width,height) 
	{
		var texto = "";
		texto += '<object codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,19,0" width="'+width+'" height="'+height+'">';
		texto += '<param name="movie" value="'+swf+'" />';
		texto += '<param name="quality" value="high" />';
		texto += '<param name="menu" value="false" />';
		texto += '<embed src="'+swf+'" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="'+width+'" height="'+height+'"></embed>';
		texto += '</object>';
		document.write(texto);
	}

	// Faz a validação de E-mail
	function js_val_email (emailStr) 
	{
		/* The following pattern is used to check if the entered e-mail address
		   fits the user@domain format.  It also is used to separate the username
		   from the domain. */
		var emailPat=/^(.+)@(.+)$/
		/* The following string represents the pattern for matching all special
		   characters.  We don't want to allow special characters in the address. 
		   These characters include ( ) < > @ , ; : \ " . [ ]    */
		var specialChars="\\(\\)<>@,;:\\\\\\\"\\.\\[\\]"
		/* The following string represents the range of characters allowed in a 
		   username or domainname.  It really states which chars aren't allowed. */
		var validChars="\[^\\s" + specialChars + "\]"
		/* The following pattern applies if the "user" is a quoted string (in
		   which case, there are no rules about which characters are allowed
		   and which aren't; anything goes).  E.g. "jiminy cricket"@disney.com
		   is a legal e-mail address. */
		var quotedUser="(\"[^\"]*\")"
		/* The following pattern applies for domains that are IP addresses,
		   rather than symbolic names.  E.g. joe@[123.124.233.4] is a legal
		   e-mail address. NOTE: The square brackets are required. */
		var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/
		/* The following string represents an atom (basically a series of
		   non-special characters.) */
		var atom=validChars + '+'
		/* The following string represents one word in the typical username.
		   For example, in john.doe@somewhere.com, john and doe are words.
		   Basically, a word is either an atom or quoted string. */
		var word="(" + atom + "|" + quotedUser + ")"
		// The following pattern describes the structure of the user
		var userPat=new RegExp("^" + word + "(\\." + word + ")*$")
		/* The following pattern describes the structure of a normal symbolic
		   domain, as opposed to ipDomainPat, shown above. */
		var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$")
		
		
		/* Finally, let's start trying to figure out if the supplied address is
		   valid. */
		
		/* Begin with the coarse pattern to simply break up user@domain into
		   different pieces that are easy to analyze. */
		var matchArray=emailStr.match(emailPat)
		if (matchArray==null) {
		  /* Too many/few @'s or something; basically, this address doesn't
		     even fit the general mould of a valid e-mail address. */
			//alert("O endereço de Email parece estar incorreto (verifique @ e .'s)")
			return false
		}
		var user=matchArray[1]
		var domain=matchArray[2]
		
		// See if "user" is valid 
		if (user.match(userPat)==null) {
		    // user is not valid
		    //alert("O nome de usuário do email parece não ser válido.")
		    return false
		}
		
		/* if the e-mail address is at an IP address (as opposed to a symbolic
		   host name) make sure the IP address is valid. */
		var IPArray=domain.match(ipDomainPat)
		if (IPArray!=null) {
		    // this is an IP address
			  for (var i=1;i<=4;i++) {
			    if (IPArray[i]>255) {
			        //alert("O destinatário não é válido! o email não poderá ser enviado. Favor Informar Suporte Sion Tecnologia")
				return false
			    }
		    }
		    return true
		}
		
		// Domain is symbolic name
		var domainArray=domain.match(domainPat)
		if (domainArray==null) {
			//alert("O nome de domínio parece não ser válido.")
		    return false
		}
		
		/* domain name seems valid, but now make sure that it ends in a
		   three-letter word (like com, edu, gov) or a two-letter word,
		   representing country (uk, nl), and that there's a hostname preceding 
		   the domain or country. */
		
		/* Now we need to break up the domain to get a count of how many atoms
		   it consists of. */
		var atomPat=new RegExp(atom,"g")
		var domArr=domain.match(atomPat)
		var len=domArr.length
		if (domArr[domArr.length-1].length<2 || 
		    domArr[domArr.length-1].length>3) {
		   // the address must end in a two letter or three letter word.
		   //alert("O endereço de e-mail deve terminar com um domínio de 3 letras (.com, p. exemplo) ou um código de país com 2 letras (.br, p. exemplo)")
		   return false
		}
		
		// Make sure there's a host name preceding the domain.
		if (len<2) {
		   var errStr="This address is missing a hostname!"
		   //alert(errStr)
		   return false
		}
		
		// If we've gotten this far, everything's valid!
		return true;
	}

	function js_val_cpf(cpf) 
	{
	  if(
	  	  cpf.length != 11 || cpf == "00000000000" || cpf == "11111111111" ||
	      cpf == "22222222222" || cpf == "33333333333" || cpf == "44444444444" ||
	      cpf == "55555555555" || cpf == "66666666666" || cpf == "77777777777" ||
	      cpf == "88888888888" || cpf == "99999999999"
	     )
	  return false;
	  
	  soma = 0;
	  for (i=0; i < 9; i ++)
	  	soma += parseInt(cpf.charAt(i)) * (10 - i);
	  
	  resto = 11 - (soma % 11);
	  
	  if (resto == 10 || resto == 11)
	  	resto = 0;
	  if (resto != parseInt(cpf.charAt(9)))
	    return false;
	  
	  soma = 0;
	  
	  for (i = 0; i < 10; i ++)
	    soma += parseInt(cpf.charAt(i)) * (11 - i);
	   
	   resto = 11 - (soma % 11);
	   
	   if (resto == 10 || resto == 11)
	     resto = 0;
	   if (resto != parseInt(cpf.charAt(10)))
	     return false;
	   
	   return true;
	}

	function js_val_cep( cep_verificar )
    {
        exp = /^\d{5}-\d{3}$/;

        return exp.test( cep_verificar );
    }
    	
    function js_val_data( data_verificar )
    {
    	exp = /^((0?[1-9]|[12]\d)\/(0?[1-9]|1[0-2])|30\/(0?[13-9]|1[0-2])|31\/(0?[13578]|1[02]))\/(19|20)?\d{2}$/;    	 
    	
        return exp.test( data_verificar );
    }	
    	
	function js_somente_numeros(e)
	{
		var tecla=(window.event)?event.keyCode:e.which;
	    
	    if((tecla > 47 && tecla < 58) || tecla==0) 
	    	return true;
	    else
	    {
	    	if (tecla != 8) 
	    		return false;
		    else 
		    	return true;
	  	}
	}	
	
	function js_numeros_exceto(e,tecla_liberar)
	{
		var tecla=(window.event)?event.keyCode:e.which;
	    
	    if( String.fromCharCode(tecla) == tecla_liberar )	    	
	    	return true;	    	    
	    else if((tecla > 47 && tecla < 58) || tecla==0) 
	    	return true;
	    else
	    {
	    	if (tecla != 8) 
	    		return false;
		    else 
		    	return true;
	  	}
	}	
	

// -->
