function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

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_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;
}

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];}
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

//what browser
	var d, dom, ie, ie4, ie5x, moz, mac, win, lin, old, ie5mac, ie5xwin, op;
	
	d = document;
	n = navigator;
	na = n.appVersion;
	nua = n.userAgent;
	win = ( na.indexOf( 'Win' ) != -1 );
	mac = ( na.indexOf( 'Mac' ) != -1 );
	lin = ( nua.indexOf( 'Linux' ) != -1 );
	
	if ( !d.layers ){
		dom = ( d.getElementById );
		op = ( nua.indexOf( 'Opera' ) != -1 );
		konq = ( nua.indexOf( 'Konqueror' ) != -1 );
		saf = ( nua.indexOf( 'Safari' ) != -1 );
		moz = ( nua.indexOf( 'Gecko' ) != -1 && !saf && !konq);
		ie = ( d.all && !op );
		ie4 = ( ie && !dom );
		/*
		ie5x tests only for functionality. ( dom||ie5x ) would be default settings. 
		Opera will register true in this test if set to identify as IE 5
		*/
		ie5x = ( d.all && dom );
		ie5mac = ( mac && ie5x );
		ie5xwin = ( win && ie5x );
	}
//open close
function open_close_div(id, height_original) {
  if (document.getElementById(id).style.visibility == "visible") {
    document.getElementById(id).style.visibility = "hidden"; 
    document.getElementById(id).style.height = "1px";
	MM_swapImgRestore();
  }else {
    document.getElementById(id).style.visibility = "visible";
    document.getElementById(id).style.height = height_original;
  }
}

// imprimir a página
function printPage() {
  if (window.print)
    window.print()
  else
    alert("Pressione Ctrl+P para imprimir esta página");
}

//check and uncheck all
function checkall(p_formname, p_state) {
	var t_elements = (eval("document." + p_formname + ".elements"));
	getradio = "";
	for (var i = 0; i < t_elements.length; i++) {
		if(t_elements[i].type == 'checkbox') {
      		t_elements[i].checked = p_state;
   		}	
		id = t_elements[i].value
    	if(t_elements[i].checked==true){
			if(id=='' || id==null){
				getradio=id;
			}else{
				getradio=getradio+id+',';
			}
		}else{
			getradio=getradio.replace(id+",","");
		}
  	}
	getradio=getradio.replace("on,","");
	if(p_state == true){
		document.getElementById('label_ch').title = 'Desmarcar Todos';
		document.getElementById('span_ch').innerHTML = 'Desmarcar Todos';
	} else {
		document.getElementById('label_ch').title = 'Marcar Todos';
		document.getElementById('span_ch').innerHTML = 'Marcar Todos';
	}
}

//to count text on the input fields
function counterUpdate(opt_countedTextBox, opt_countBody, opt_maxSize) {
  var field = document.getElementById(opt_countedTextBox);
  if (field && field.value.length >= opt_maxSize){
    field.value = field.value.substring(0, opt_maxSize);
  }
  document.getElementById(opt_countBody).innerHTML = (opt_maxSize)-field.value.length;
}

//general functions

function atual_job(dt){
	var dt;
	if(document.getElementById('dt_saida_atual').checked == true){
		document.getElementById('dt_saida').style.display = 'none';
		document.getElementById('dt_saida').value = '12/2155';
		document.getElementById('dt_saida_atual').value = dt;
		document.getElementById('label_dt_saida').title = "Clique aqui para incluir a Data de Saída";
	} else {
		document.getElementById('dt_saida_atual').checked = false;
		document.getElementById('dt_saida').style.display = '';
		document.getElementById('label_dt_saida').title = "Marque esta opção se este é seu emprego atual";
		if(document.getElementById('dt_saida_atual').value == '' || document.getElementById('dt_saida_atual').value == '12/2155'){
			document.getElementById('dt_saida').value = 'mm/aaaa';
			document.getElementById('dt_saida').focus();
		} else {
			document.getElementById('dt_saida').value = document.getElementById('dt_saida_atual').value;	
		}
	}
}