function radioValue(radio) {
	var resp = "";
	for (var i=0; i < radio.length; i++) {
		if (radio[i].checked) { resp = radio[i].value; break; }		
	}
	return resp;
}

function selectValue(select) {
	var resp = "";
	for (var i=0; i < select.length; i++) {
		if (select[i].selected) { resp = select[i].value; break; }		
	}
	return resp;
}

function formataMoeda(obj,e) {
    var strCheck = '0123456789';
    var whichCode = (window.Event) ? e.which : e.keyCode;
    var key = String.fromCharCode(whichCode);
    if (strCheck.indexOf(key) == -1) return false;
    if (obj.value.length == 0) {
    	obj.value = '0.0';
    } else {
    	valor = parseFloat(obj.value);
    	if (valor < 1) {
    		obj.value = obj.value.substr(2,1) + "." + obj.value.substr(3,1);
    	} else {
    		var partes = obj.value.split(".");
    		if (partes.length != 2) obj.value = '0.0';
    		else obj.value = partes[0] + partes[1].substr(0,1) + "." + partes[1].substr(1,1);
    	}
    }
   	return true;
}

function formataPeriodo(obj,e) {
    var strCheck = '0123456789';
    var whichCode = (window.Event) ? e.which : e.keyCode;
    var key = String.fromCharCode(whichCode);
    if (strCheck.indexOf(key) == -1) return false;
    if (obj.value.length == 2) obj.value += '/';
   	return true;
}

function soNumero(obj,e) {
    var strCheck = '0123456789';
    var whichCode = (window.Event) ? e.which : e.keyCode;
    var key = String.fromCharCode(whichCode);
    if (strCheck.indexOf(key) == -1) return false;
   	return true;
}

function resetaNumeros(obj,e) {
    var strCheck = '0123456789';
    var whichCode = (window.Event) ? e.which : e.keyCode;
    switch (whichCode) {
    	case 8:	case 37: case 46: case 39:
    		obj.value = '';
    	break;
    }
}

function retornaParametros(oForm) {
	params = new Array();
	j = 0;
	for (var i = 0; i < oForm.elements.length; i++) {
		switch (oForm.elements[i].type) {
			case "text":
			case "hidden":
			case "password":
				params[j++] = oForm.elements[i].name + '=' + escape(oForm.elements[i].value);
			break;
			case "select-one":
				params[j++] = oForm.elements[i].name + '=' + escape(oForm.elements[i].options[oForm.elements[i].selectedIndex].value);
			break;
			case "radio":
				if (oForm.elements[i].checked) params[j++] = oForm.elements[i].name + '=' + escape(oForm.elements[i].value);
			break;
			case "textarea":
				params[j++] = oForm.elements[i].name + '=' + escape(oForm.elements[i].value);
			break;
			case "checkbox":
				if (oForm.elements[i].checked) params[j++] = oForm.elements[i].name + '=' + escape(oForm.elements[i].value);
			break;
			case "select-multiple":
				for (var z = 0; z < oForm.elements[i].options.length; z++) {
					if (oForm.elements[i].options[z].selected) params[j++] = oForm.elements[i].name + '=' + escape(oForm.elements[i].options[z].value);
				}
			break;
			
		}
	}
	return params.join('&');
}

function getFrameResponse(IFrameObj) {
	if (IFrameObj.contentDocument) {
		return IFrameObj.contentDocument.body.innerHTML; 
	} else if (IFrameObj.contentWindow) {
		return IFrameObj.contentWindow.document.body.innerHTML;
	} else if (IFrameObj.document) {
		return IFrameObj.document.body.innerHTML;
	} else {
		return "";
	}
}

function handlerFunction(frameID,handler,action) {
	if (document.all){
		var iframe = document.createElement('<iframe name="' + frameID + '" onload="' + handler + '()"></iframe>');
		iframe.style.width = '0px';
		iframe.style.height = '0px';
		if (action) { iframe.src = action; }
		iframe.setAttribute ("id", frameID);
		var nodo = document.getElementById('divframe').firstChild;
		document.getElementById('divframe').replaceChild(iframe,nodo);
	} else {
		if (action) document.getElementById(frameID).src = action;
		eval("document.getElementById(frameID).onload = " + handler + ";");
	}
}

// funcao auxiliar - cadastro de menu principal
function showHide(valor) {
	switch (valor) {
		case "0":
			document.getElementById('divtexto').style.display = 'none';
			document.getElementById('divlink').style.display = 'none';
		break;
		case "1":
			document.getElementById('divtexto').style.display = 'block';
			document.getElementById('divlink').style.display = 'none';
		break;
		case "2":
			document.getElementById('divtexto').style.display = 'none';
			document.getElementById('divlink').style.display = 'block';
		break;
	}
}

function alterna() {
	i = 1;
	while (document.getElementById('destaque' + i) != null) {
		if (i == daVez) {
			document.getElementById('destaque' + i).style.display = '';
		} else {
			document.getElementById('destaque' + i).style.display = 'none';
		}
		i++;
	}
	if (document.getElementById('destaque' + (daVez+1)) == null) {
		daVez = 1;
	} else {
		daVez = (daVez + 1);
	}
}
 function AbreJanela(pagina,largura,altura) 
  { 
    window.open(pagina, '_blank', 'toolbar=0,location=0,directories=0,scrollbars=0,status=0,menubar=0,width=' + largura + ',height=' + altura + ',left=50, top=50'); 
  }