function createSubMenu(objName, statusCursor){
	var myElement = document.all(objName);
	if(statusCursor=="On"){
		myElement.style.visibility="visible";
	}else if(statusCursor=="Off"){
		myElement.style.visibility="hidden";
	}
}

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;
  //x.style.zIndex='1'
}

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];}
}

var url = 'imagens/';
document.onload = MM_preloadImages(url+'m_8simpase_1.gif', url+'m_apresentacao_1.gif', url+'m_evento_1.gif', url+'m_fale_1.gif', url+'m_mapa_1.gif', url+'m_organizacao_1.gif', url+'m_programatemario_1.gif', url+'m_trabalhos_1.gif');



var tgs = new Array( 'div' );
var szs = new Array( 'xx-small','x-small','small','medium','large','x-large','xx-large' );
var startSz = 2;

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 ];
}
}


String.prototype.trim = function(){
 return this.replace(/^\s*/, '').replace(/\s*$/, '')
}

String.prototype.haveNo = function(){
  return this.toLowerCase().search(/no/)>-1?true:false
}

function mailCheck(m){
 return (m.search(/^[a-zA-Z][\.\w-]*[a-zA-Z0-9]@[a-zA-Z0-9][\w\.-]*[a-zA-Z0-9]\.[a-zA-Z][a-zA-Z\.]*[a-zA-Z]$/)==-1||m.search(/\.{2,}|\.-|-\.|-{2,}|\._|_\./)>-1)?false:true
}

function isRadio(f,t){
  var fld = f.elements[t]
  var x, len = fld.length
  for(x=0; x<len; ++x) if(fld[x].checked) break
  return len<=x?false:true
}

function alerta(nC,el){
  window.alert('Por favor, preencha o campo ' +nC.toUpperCase()+ ' corretamente!')
	try{
	  el.focus()
	  el.select()
	}
	catch(e){}
}

passou=0
function validarCampos(f){
  var i,el,nC,vC,totalEl=f.elements.length,al='alerta(nC,el)'

  for(var i=0; i<totalEl; i++){
    el=f.elements[i]
    nC=el.name
    nClass=el.className
	vC=el.value
    if(el.type!='file' && el.type!='password'){
      try{ vC=el.value.trim() } catch(e){}
      el.value=vC
	}

    if(vC=='' && el.type!='radio' && !nClass.haveNo()){
      eval(al)
      return false
    }

    if(el.type=='radio' && !nClass.haveNo() && !isRadio(f,nC)){
      eval(al)
      return false
    }
	 
    if(el.className.toLowerCase().search(/email/)>-1 && !nClass.haveNo() && !mailCheck(vC)){
      eval(al)
      return false
    }

	if(passou==1){
      window.alert('Por favor, aguarde. Processo em andamento!')
      return false
    }
  }
  passou=1
  return true
}

sfHover = function() {
	var sfEls = document.getElementById("nav").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);


function contaCaracteres(max){
   var path = document.resumo;
   var caracteresBox = document.getElementById('caracteres');
   intCaracteres = max - path.resumo.value.length;
			
   if (intCaracteres > 0){      
	  caracteresBox.innerHTML = intCaracteres;
      return true;
   }
   else
   {
	   caracteresBox.innerHTML = '<font color="red">0</font>';
	   path.resumo.value = path.resumo.value.substr(0,max);
      return false;
	}
   /*else {
      caracteresBox.innerHTML = 'Você digitou o número máximo de caracteres';
      
   }*/
}