// JavaScript Document

function showCont(divToShow){
	//alert(document.getElementById(divToShow).display);
	document.getElementById(divToShow).style.display = 'block';
	//alert(divToShow);
}

function showhide(divToChange){
	//alert(document.getElementById(divToShow).display);
	var divbox = document.getElementById(divToChange);
	if(divbox.style.display == 'block'){
		//oculta
		divbox.style.display = 'none';
	} else {
		//mostra
		divbox.style.display = 'block';		
	}
	//alert(divToShow);
}

function hideCont(divToHide){
	document.getElementById(divToHide).style.display = 'none';
}

/* muda a classe */
function mudaClasse(divToChange,novaClasse) {
	var objetoPraMudar = document.getElementById(divToChange);
	objetoPraMudar.className = novaClasse;
}



function selCurso2(value,valueToShow) {
	if (value == valueToShow) { 
		divCPF.style.display = "block" }
	else {
		divCPF.style.display = "none" }
}
var empty = new Image(); empty.src = "erro.gif";
var email = new Image(); email.src = "erro.gif";

var haveerrors = 0;
function showImage(imagename, imageurl, errors) {
document[imagename].src = imageurl;
if (!haveerrors && errors) haveerrors = errors;
form_erro.innerHTML = 'Favor preencher os campos Obrigatórios';
}

function validateForm(f) {

haveerrors = 0;
(f.formhorario.options[f.formhorario.selectedIndex].value == "escolha") // validate first name length
? showImage("horaerror", "../img/erro.gif", true)
: showImage("horaerror", "../img/void.gif", false);

(f.formNome.value.length < 5)
? showImage("nomeerror", "../img/erro.gif", true)
: showImage("nomeerror", "../img/void.gif", false);

/* (f.formEspecializacao.value.length < 1)
 ? showImage("esperror", "../img/erro.gif", true)
: showImage("esperror", "../img/void.gif", false); */

(f.formDDD.value.length < 1 || f.formfone.value.length < 1) 
? showImage("f1error", "../img/erro.gif", true)
: showImage("f1error", "../img/void.gif", false);

(f.formEmail.value.search("@") == -1 || f.formEmail.value.search("[.*]") == -1)
? showImage("emailerror", "../img/erro.gif", true)
: showImage("emailerror", "../img/void.gif", false);

(f.formEmail2.value != f.formEmail.value)
? showImage("emailerror2", "../img/erro.gif", true)
: showImage("emailerror2", "../img/void.gif", false);

(f.formendereco.value.length < 5) 
? showImage("enderecoerror", "../img/erro.gif", true)
: showImage("enderecoerror", "../img/void.gif", false);

(f.formcidade.value.length < 2) 
? showImage("cidadeerror", "../img/erro.gif", true)
: showImage("cidadeerror", "../img/void.gif", false);

(f.formuf.options[f.formuf.selectedIndex].value == "UF")
? showImage("uferror", "../img/erro.gif", true)
: showImage("uferror", "../img/void.gif", false);

(f.formCEP.value.length < 3) 
? showImage("ceperror", "../img/erro.gif", true)
: showImage("ceperror", "../img/void.gif", false);

(f.formcro.value.length < 2) 
? showImage("croerror", "../img/erro.gif", true)
: showImage("croerror", "../img/void.gif", false);

(f.formpagamento.options[f.formpagamento.selectedIndex].value == "escolha")
? showImage("pagerror", "../img/erro.gif", true)
: showImage("pagerror", "../img/void.gif", false);

(f.formcpf.value.length < 5 && f.formpagamento.options[f.formpagamento.selectedIndex].value == "Boleto") 
? showImage("cpferror", "../img/erro.gif", true)
: showImage("cpferror", "../img/void.gif", false);

(f.formusuario[0].checked || f.formusuario[1].checked) // validate last name length
? showImage("usererror", "../img/void.gif", false)
: showImage("usererror", "../img/erro.gif", true);

(f.formindica.options[f.formindica.selectedIndex].value == "escolha")
? showImage("sobreerror", "../img/erro.gif", true)
: showImage("sobreerror", "../img/void.gif", false);

return (!haveerrors);

}

//////////////////////
///: Font Resize :////
//////////////////////


function ts( trgt,inc ) {
	if (!document.getElementById)
		return
	var d = document,cEl = null,sz = startSz,i,j,cTags;
	sz += inc;
	if ( sz < 0 ) 
		sz = 0;
	if ( sz > 6 ) 
		sz = 6;
	startSz = sz;
	if ( !( cEl = d.getElementById( trgt ) ) ) 
		cEl = d.getElementsByTagName( trgt )[ 0 ];
	
	cEl.style.fontSize = szs[ sz ];
	
	for ( i = 0; i < tgs.length; i++ ) {
		cTags = cEl.getElementsByTagName( tgs[ i ] );
		for ( j = 0; j < cTags.length; j++ ) 
			cTags[ j ].style.fontSize = szs[ sz ];
	}
}
