//TROCA IMAGENS DO MENU
function switchImage(imgId, imgSrc) 
{
	document.getElementById(imgId).src = imgSrc;
}

/* PRELOAD IMAGES */
function simplePreload()
{ 
	var args = simplePreload.arguments;
	document.imageArray = new Array(args.length);

	for(var i=0; i<args.length; i++)
	{
		document.imageArray[i] = new Image;
		document.imageArray[i].src = args[i];
	}
}

// CADASTRE-SE
function cadastreSe(oId,acao)
{
	if(acao == 'on')
	{
		document.getElementById(oId).className = "box_cadastre";
		document.getElementById('iBnr_cadastreSe').className = "iBnr_cadastreSeOff";
	}
	else
	{
		document.getElementById(oId).className = "box_cadastreOff";
	}
}

// ICONES DE ACESSO RAPIDO
function mostraBotao(oId,oClass)
{
	document.getElementById(oId).className = oClass;
}






//LINKS PARA O MENU FLASH
function menu(oSecao) 
{
	switch(oSecao)
	{
	case 'sc_sobreATV':
		location.href = "sobreATV_conceitos.html";
		break;
	case 'sc_campinas':
		location.href = "campinas.html";
		break;
	case 'sc_mapaDotracado':
		location.href = "mapaDoTracado_visaoGeral.html";
		break;
	case 'sc_numeros':
		location.href = "numeros.html";
		break;
	case 'sc_projetos':
		location.href = "projetos_pateoCampinas.html";
		break;
	case 'sc_patios':
		location.href = "patios.html";
		break;
	case 'sc_cronograma':
		location.href = "cronograma.html";
		break;
	case 'sc_noticias':
		location.href = "noticias.html";
		break;
	case 'sc_documentacao':
		location.href = "documentacao.html";
		break;
	case 'sc_palavraPrefeito':
		location.href = "prefeito.html";
		break;
	default:
		location.href = "default.html";
	}
}


function overLink(oId,oStatus)
{
	if(oStatus == 'on')
	{
		if(document.getElementById(oId).className == 'box_linkAssunto box_linkAssuntoFST')
		{
			document.getElementById(oId).className = "box_linkAssuntoOn box_linkAssuntoFST";
		}
		else
		{
			document.getElementById(oId).className = "box_linkAssuntoOn";
		}
	}
	else
	{
		if(document.getElementById(oId).className == 'box_linkAssuntoOn box_linkAssuntoFST')
		{
			document.getElementById(oId).className = "box_linkAssunto box_linkAssuntoFST";
		}
		else
		{
			document.getElementById(oId).className = "box_linkAssunto";
		}
	}
	
	
}
function vldForm(frm)
{
	var form	= eval('document.'+ frm);
	var qtdCampos	= form.length;
	var x;
	
	for(x=0;x<=qtdCampos-1;x++)
	{
		if(form.elements[x].attributes['valid'] != null)
		{
			if(form.elements[x].attributes['valid'].value == 'n' || form.elements[x].attributes['valid'].value == 'N')
			{
				if(isNaN(form.elements[x].value))
				{
					alert('Por favor preencha os campos corretamente *');
					form.elements[x].focus();
					return(false);
				}
			}
			else
			{
				if(form.elements[x].name.toLowerCase().indexOf("email") != -1)
				{
					if(
						form.elements[x].value.indexOf("@") <= 0  ||
						form.elements[x].value.indexOf(".") == -1 ||
						form.elements[x].value.length <= 5
					)
					{
						alert('E-mail Inválido *');
						form.elements[x].focus();
						return(false)
					}
				}
				else if(form.elements[x].value == '' || form.elements[x].value == ' ')
				{
					alert('Por favor preencha os campos obrigatórios *');
					form.elements[x].focus();
					return(false);
				}
			}
		}
	}
	
	return(true);
}