function abre_janela(h, v)
{
	window.open('popup.asp', 'popup', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,top=10,left=10,right=0,bottom=0,width=' + h + ',height=' & v & ',border=0');
	}


function wiper()
{
        if (stcnt > -1) str = wmsg[stcnt]; else str = wmsg[0];
        if (stcnt-- < -40) stcnt=31;
        status = str;
        clearTimeout(timeID);
        timeID = setTimeout("wiper()",100);
}


// slide show de JPGs
<!-- code hiding
    var imgCounter = 0;

    function imgChange() {
        document.animate.src = imgs[imgCounter].src;
        imgCounter++;
        if(imgCounter == imgs.length)
            imgCounter = 0; //resets the counter
        setTimeout('imgChange()', 2000);
    }
//-->

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

<!--
function validaTecla(campo, event)   
{   
var BACKSPACE= 8;   
var key;   
var tecla;   
CheckTAB=true;   
if(navigator.appName.indexOf("Netscape")!= -1)   
tecla= event.which;   
else   
tecla= event.keyCode;   
key = String.fromCharCode( tecla); 
//alert( 'key: ' + tecla + ' -> campo: ' + campo.value); 
if ( tecla == 13 ) 
return false; 
if ( tecla == BACKSPACE ) 
return true; 
return ( isNum(key)); 
}
//-->


function ValidaData(dt, vazio){
	// se vazio = 0 aceita data em branco
	if (dt.value=="" && vazio==0) {
		return true;
	}
	if (isDate(dt.value)==false){
		dt.focus()
		return false
	}
    return true
 }
 
 function isDate(dtStr){
	var daysInMonth = DaysArray(12)
	var pos1=dtStr.indexOf(dtCh)
	var pos2=dtStr.indexOf(dtCh,pos1+1)
	var strDay=dtStr.substring(0,pos1)
	var strMonth=dtStr.substring(pos1+1,pos2)
	var strYear=dtStr.substring(pos2+1)
	strYr=strYear
	if (strDay.charAt(0)=="0" && strDay.length>1) strDay=strDay.substring(1)
	if (strMonth.charAt(0)=="0" && strMonth.length>1) strMonth=strMonth.substring(1)
	for (var i = 1; i <= 3; i++) {
		if (strYr.charAt(0)=="0" && strYr.length>1) strYr=strYr.substring(1)
	}
	month=parseInt(strMonth)
	day=parseInt(strDay)
	year=parseInt(strYr)
	if (pos1==-1 || pos2==-1){
		alert("A data deve estar no formato dd/mm/yyyy")
		return false
	}
	if (strMonth.length<1 || month<1 || month>12){
		alert("Por favor, informe um mês válido.")
		return false
	}
	if (strDay.length<1 || day<1 || day>31 || (month==2 && day>daysInFebruary(year)) || day > daysInMonth[month]){
		alert("Please enter a valid day")
		return false
	}
	if (strYear.length != 4 || year==0 || year<minYear || year>maxYear){
		alert("Por favor, entre com o ano com 4 dígitos entre "+minYear+" e "+maxYear+".")
		return false
	}
	if (dtStr.indexOf(dtCh,pos2+1)!=-1 || isInteger(stripCharsInBag(dtStr, dtCh))==false){
		alert("Por favor, entre com uma data válida.")
		return false
	}
return true
}


function daysInFebruary (year){
	// February has 29 days in any year evenly divisible by four,
    // EXCEPT for centurial years which are not also divisible by 400.
    return (((year % 4 == 0) && ( (!(year % 100 == 0)) || (year % 400 == 0))) ? 29 : 28 );
}
function DaysArray(n) {
	for (var i = 1; i <= n; i++) {
		this[i] = 31
		if (i==4 || i==6 || i==9 || i==11) {this[i] = 30}
		if (i==2) {this[i] = 29}
   } 
   return this
}

var dtCh= "/";
var minYear=1900;
var maxYear=2100;

function isInteger(s){
	var i;
    for (i = 0; i < s.length; i++){   
        // Check that current character is number.
        var c = s.charAt(i);
        if (((c < "0") || (c > "9"))) return false;
    }
    // All characters are numbers.
    return true;
}

function stripCharsInBag(s, bag){
	var i;
    var returnString = "";
    // Search through string's characters one by one.
    // If character is not in bag, append to returnString.
    for (i = 0; i < s.length; i++){   
        var c = s.charAt(i);
        if (bag.indexOf(c) == -1) returnString += c;
    }
    return returnString;
}