// Impede a digitacao de caracteres que no sejam NMEROS
function numeros(event)
{
    if (event.keyCode) {
		//alert(event.keyCode);
        if ((event.keyCode < 44 || event.keyCode > 58) && event.keyCode != 9 && event.keyCode != 13) {
            return false;
        } else {
            return true;
        }
    } else {
		//alert(event.which);
        if ((event.which < 44 || event.which > 58) && event.keyCode != 9 && event.keyCode != 13) {
            return false;
        } else {
            return true;
        }
    }
}

// Verifica a sintaxe padrao de e-mail
function alertaEmail(obj){ 
	var str = obj.value; 
	
	if (!(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(str))){ 
		alert("Por favor, insira um email valido!"); 
		obj.focus();
		obj.select();
		return false; 
	} else {
		return true;
	}
}

function abreMapa(){
	var largura = 800;
	var altura  = 600;
	var left = (screen.width - largura) / 2;
	var top  = (screen.height - altura) / 2;

    mapa = window.open("", "Mapa", "height="+altura+",width="+largura+",top="+top+",left="+left+",toolbar=no,copyhistory=no,location=no,status=no,menubar=no,scrollbars=yes,resizable=yes");

    mapa.document.open();
    mapa.document.writeln(
        "<html><head><title>Mapa</title></head><body>" +
        "<table width='100%' height='100%'><tr><td align='center' valign='middle'><img alt='' src='http://www.saosb.com.br/site/imagens/mapa_pt-br.jpg' /></td></tr></table>" +
        "</body></html>"
    );
    mapa.document.close();
}

function MM_showHideLayers() { //v9.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) 
  with (document) if (getElementById && ((obj=getElementById(args[i]))!=null)) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

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];}
}