function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

//	showDiv
/*
	showDiv(idDiv, hide)
	hide == 0 --> Mostra a Div
	hide == 1 --> Mostra a Div e esconde a última aberta
	hide == 2 --> Mostra a Div e esconde todas as outras abertas
	hide == 3 --> Esconde todas as Div's
*/

var stack = [];

function showDiv(id, hide) {

	var hideDiv;
	var myDiv;

	if ((stack.length != 0) && (hide == 1)) {
		hideDiv = stack.pop();
		myDiv = document.getElementById(hideDiv);
		myDiv.style.display = "none";
	}

	if ((stack.length != 0) && ((hide == 2) || (hide == 3))) {
		for (var i = 0; i <= stack.length; i++) {
			hideDiv = stack.pop();
			myDiv = document.getElementById(hideDiv);
			myDiv.style.display = "none";
		}
	}

	if (hide <= 2) {
		myDiv = document.getElementById(id);
	
		if (myDiv.style.display == "none") {
			myDiv.style.display = "";
			stack.push(id);
		}
	}
}


	// E-mail										: validação
	// Parâmetros								: src = value do objeto
	function validarEmail(src) {
		emailReg = '^[\\w-_\.]*[\\w-_\.]\@[\\w]\.+[\\w]+[a-zA-Z]$'
		var regex = new RegExp(emailReg);
		return regex.test(trim(src));
		//var teste = /^w+[+.w-]*@([w-]+.)*w+[w-]*.([a-z]{2,4}|d+)$/i.test(src);
		//return teste;
	}
	
	
	function trim(str){
		str = str.replace(/ /g,'');
		str = str.replace(/^ /,'');
		str = str.replace(/ $/,'');
		return str;
	}
	
	
	function formatarText(objeto, sMask, evtKeyPress) {
		var i, nCount, sValue, fldLen, mskLen,bolMask, sCod, nTecla;
		if(document.all) { // Internet Explorer
			nTecla = evtKeyPress.keyCode;
		} else if(document.layers) { // Nestcape
			nTecla = evtKeyPress.which;
		} else {
			nTecla = evtKeyPress.which;
			if (nTecla == 8) {
					return true;
			}
		}
		sValue = objeto.value;
		if (sMask.length <= objeto.value.length){
			sCod = objeto.value.substring(0, sMask.length);
		}
		// Limpa todos os caracteres de formatação que
		// já estiverem no campo.
		sValue = sValue.toString().replace( "-", "" );
		sValue = sValue.toString().replace( "-", "" );
		sValue = sValue.toString().replace( ".", "" );
		sValue = sValue.toString().replace( ".", "" );
		sValue = sValue.toString().replace( "/", "" );
		sValue = sValue.toString().replace( "/", "" );
		sValue = sValue.toString().replace( ":", "" );
		sValue = sValue.toString().replace( ":", "" );
		sValue = sValue.toString().replace( "(", "" );
		sValue = sValue.toString().replace( "(", "" );
		sValue = sValue.toString().replace( ")", "" );
		sValue = sValue.toString().replace( ")", "" );
		sValue = sValue.toString().replace( " ", "" );
		sValue = sValue.toString().replace( " ", "" );
		fldLen = sValue.length;
		mskLen = sMask.length;
		i = 0;
		nCount = 0;
		sCod = "";
		mskLen = fldLen;
		while (i <= mskLen) {
			bolMask = ((sMask.charAt(i) == "-") || (sMask.charAt(i) == ".") || (sMask.charAt(i) == "/") || (sMask.charAt(i) == ":"))
			bolMask = bolMask || ((sMask.charAt(i) == "(") || (sMask.charAt(i) == ")") || (sMask.charAt(i) == " "))			
			if (!isNaN(sMask.charAt(i)) && isNaN(sValue.charAt(nCount))){
				sCod = '';		
				break;
			}
			if (bolMask) {
				sCod += sMask.charAt(i);
				mskLen++; }
			else {
				sCod += sValue.charAt(nCount);
				nCount++;
			}
			i++;
		}
		objeto.value = sCod;
		if (nTecla != 8) { // backspace
			if (sMask.charAt(i-1) == "9") { // apenas números...
				return ((nTecla > 47) && (nTecla < 58)); } 
			else { // qualquer caracter...
				return true;
			} 
		}
		else {
			return true;
		}
	}
