// JavaScript Document
function AutoNext(who, maxLength) 
{
	if (who.value.length == maxLength) 
	{
		var i=0,j=0, indice=-1;
		for (i=0; i<document.forms.length; i++) 
		{
			for (j=0; j<document.forms[i].elements.length; j++) 
			{
				if (document.forms[i].elements[j].name == who.name) 
				{
					indice=i;
					break;
				}
			}
			if (indice != -1)
				 break;
		}
		for (i=0; i<=document.forms[indice].elements.length; i++) {
			if (document.forms[indice].elements[i].name == who.name) {
				while ( (document.forms[indice].elements[(i+1)].type == "hidden") &&
						(i < document.forms[indice].elements.length) ) {
							i++;
				}
				document.forms[indice].elements[(i+1)].focus();
				break;
			}
		}
	}
}

//Permite a digitação de números
//Data: 03/11/2006
function NumbersOnly(myfield, e, dec)
{
	var key;
	var keychar;

	if (window.event)
		key = window.event.keyCode;
	else if (e)
		key = e.which;
	else
		return true;
	
	keychar = String.fromCharCode(key);

	// control keys
	if ((key==null) || (key==0) || (key==8) || (key==9) || (key==27) )
		return true;

	// numbers
	else if ((("0123456789").indexOf(keychar) > -1))
		return true;

	// decimal point jump
	else if (dec && (keychar == "."))
	{
		myfield.form.elements[dec].focus();
		return false;
	}
	else
		return false;
}