// JavaScript Document

//// 

function showhide(id) {
	if (document.getElementById(id).style.display == "none") {
	 document.getElementById(id).style.display = "block"; }
	 else{ document.getElementById(id).style.display = "none" }
}





function verform_CH(){
myform=document.regch.elements;
c = 0;
ci = 0;
for(i=0;i<myform.length;i++) {
    campo = myform[i];
	if(campo.className != "ch_frmformb"){
	if(campo.className == "ch_frmform_red" || campo.className == "ch_frmform"){
	 c=c+1; }}
  }
for(ii=0;ii<myform.length;ii++) {
    campo = myform[ii];
	if(campo.className != "ch_frmformb" && campo.className == "ch_frmform_red"){
	 ci=ci+1; }
  }
if(ci!=0){
	document.getElementById('errors').style.display ="block";
	}else{
	document.getElementById('errors').style.display ="none";
	}
if(c!=0){
//document.getElementById('errors').style.display ="block";
document.getElementById('submeter').disabled = true;
document.getElementById('submeter_on').style.display = "none";
document.getElementById('submeter_off').style.display = "block";
}else{
	document.getElementById('submeter').disabled = false;
document.getElementById('submeter_on').style.display = "block";
document.getElementById('submeter_off').style.display = "none";
}
}

function formVal_CH(field,tipo){
	// Make quick references to our fields
	if(tipo=='vazio'){
		if(field.value.length == 0){
			field.className="ch_frmform_red";
			document.getElementById('errors').style.display ="block";
			//field.setAttribute("class", "reg_invalido");
			//field.style.setAttribute("className", "reg_invalido"); 
			//field.focus();	
			verform_CH();		
		} else {
		field.className="ch_frmformv";
		//verform();	
		// field.setAttribute("class", "reg_valido");
		 //field.style.setAttribute("className", "reg_valido");
		  }
	}
	if(tipo=='check'){
	
		if(field.checked == false){
			field.className="ch_frmform";
			//document.getElementById('errors').style.display ="block";
			//field.setAttribute("class", "reg_invalido");
			//field.style.setAttribute("className", "reg_invalido"); 
			//field.focus();	
			verform_CH();		
		} else {
		field.className="ch_frmformv";
		//verform();	
		// field.setAttribute("class", "reg_valido");
		 //field.style.setAttribute("className", "reg_valido");
		  }
	}
	if(tipo=='email'){
		var emailExp = /^[\w\-\.\+]+\@[a-zA-Z0-9\.\-]+\.[a-zA-z0-9]{2,4}$/;
		if(field.value.match(emailExp)){
			field.className='ch_frmformv';
//	verform();	
		}else{
			field.className='ch_frmform_red';
			document.getElementById('errors').style.display ="block";
		verform_CH();	
		}
	}
	if(tipo=='igual'){
	if(field.value != document.getElementById('password').value || field.value == ""){
		field.className='ch_frmform_red';
		document.getElementById('errors').style.display ="block";
		verform_CH();	
		 // set the focus to this input
		
	}else{ field.className='ch_frmformv' }	
	}
	
	if(tipo=='soemail'){
		if (field.value != ""){
			var emailExp = /^[\w\-\.\+]+\@[a-zA-Z0-9\.\-]+\.[a-zA-z0-9]{2,4}$/;
			if(field.value.match(emailExp)){
				field.className='ch_frmformb';
	
			}else{
				field.className='ch_frmform_red';
				document.getElementById('errors').style.display ="block";
			verform_CH();	
			}
		}else{ field.className='ch_frmformb'; }
	}
}

function ieHover(arr) {
 if(!document.all)
 return false;

 var elements = arr;
 for(var i = 0; i < elements.length; i++) {
 var element = document.getElementById(elements[i]);
 if(!element) {
 } else {
 element.onmouseover = function () {
 myClassname = this.className;
 this.className = myClassname + " hover";
 }
 element.onmouseout = function () {
 myClassname = this.className;
 myClassname = myClassname.replace(/hover/,"")
 this.className = myClassname;
 }
 }
}}

function addfav()
   {
   if (document.all)
      {
      window.external.AddFavorite
      ("http://www.aptur.com","Aptur")
      }
   }