// JScript File
function fn_Cursor(oField)
{
    if((oField.style.cursor == "") || (oField.style.cursor != "pointer"))
        oField.style.cursor = "pointer";
    else
        oField.style.cursor = "default";
}

function isEmpty(oField){   
    if ((oField != null) && (oField.length != 0)){
	    for (var i = 0 ; i < oField.length ; i++){
	        if (oField.charAt(i) != ' ')
			    return false;
		}
    }
    return true;
}

function isInteger(oField){   
    if (isEmpty(oField)) 
       if (isInteger.arguments.length == 1) return false;
       else return (isInteger.arguments[1] == true);

    // Search through string's characters one by one
    // until we find a non-numeric character.
    // When we do, return false; if we don't, return true.
 
    for (var i = 0; i < oField.length; i++){   
        if (!isDigit(oField.charAt(i))) 
            return false;
    }
 
    // All characters are numbers.
    return true;
}

function isDigit(strCaracter){   
	return ((strCaracter >= "0") && (strCaracter <= "9"));
}

function VerifyValidCep(oField){
	var rExp = /^\d{5}\-\d{3}$/;
	
	if(!rExp.test(oField))
		return false;
	else 
		return true;
}

function fn_CodBscs(e)
{
    var key = window.event ? e.keyCode : e.which;
    var isCtrl = false;

    if(window.event)
    {
        if(window.event.ctrlKey)
            isCtrl = true;
    }
    else
    {
        if(e.ctrlKey)
            isCtrl = true;
    }
                  
    if(!isCtrl)
    {
        if (e.type != 'keydown')
        {
            if ( (key > 47 && key < 58) || (key == 8) || (key == 0) || (key == 46) )
                return true;
        }
        else
            return true;
    }
        
    return false;
}
                
function fn_Number(e)
{
    var key = window.event ? window.event.keyCode : e.which;
    var isCtrl = false;

    if(window.event)
    {
        if(window.event.ctrlKey)
            isCtrl = true;
    }
    else
    {
        if(e.ctrlKey)
            isCtrl = true;
    }

    if(!isCtrl)
    {
        if (e.type != 'keydown')
        {
            if ( (key > 47 && key < 58) || (key == 8) || (key == 0))
                return true; 
        }
        else
            return true;
    }
        
    return false;
}

function fn_Cep(e)
{
    var key = window.event ? window.event.keyCode : e.which;
    var isCtrl = false;

    if(window.event)
    {
        if(window.event.ctrlKey)
            isCtrl = true;
    }
    else
    {
        if(e.ctrlKey)
            isCtrl = true;
    }

    if(!isCtrl)
    {
        if (e.type != 'keydown')
        {
            if ( (key > 47 && key < 58) || (key == 8) || (key == 0) || (key == 45))
                return true; 
        }
        else
            return true;
    }
        
    return false;
}


function fn_FormatBscs(oField)
{
    var arrChar = "0123456789.";
    var Return = '';
    
    for(var iChar = 0; iChar < oField.value.length; iChar++)
    {
        if (arrChar.indexOf(oField.value.charAt(iChar)) >= 0)
            Return += oField.value.charAt(iChar);
    }
    
    oField.value = Return;
}

function fn_FormatNumber(oField)
{
    var arrChar = "0123456789";
    var Return = '';
    
    for(var iChar = 0; iChar < oField.value.length; iChar++)
    {
        if (arrChar.indexOf(oField.value.charAt(iChar)) >= 0)
            Return += oField.value.charAt(iChar);
    }
    
    oField.value = Return;
}

function fn_FormatCep(oField)
{
    var arrChar = "0123456789-";
    var Return = '';
    
    for(var iChar = 0; iChar < oField.value.length; iChar++)
    {
        if (arrChar.indexOf(oField.value.charAt(iChar)) >= 0)
            Return += oField.value.charAt(iChar);
    }
    
    oField.value = Return;
}

function fn_FormatDate(oField)
{
    try
    {
        myRegExp = /(\d{2})\W(\d{2})\W(\d{4})/; 
        return oField.value.replace(myRegExp, "$2/$1/$3"); 
    }
    catch(e) {}
}

function showAlert(message){
    alert(message);
}

//
// Date validation script for dd/mm/yyyy.
//

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

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;
}

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
}

function isDate(dtStr)
{	
	var pos1=dtStr.indexOf(dtCh)
	var pos2=dtStr.indexOf(dtCh,pos1+1)
	
	if (pos1==-1 || pos2==-1){
		alert("Por favor, informar a data no formato dd/mm/yyyy")
		return false
	}
	
	var daysInMonth = DaysArray(12)	
	
	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 (strMonth.length<1 || month<1 || month>12){
		alert("Mês invalido.")
		return false
	}
	
	if (strDay.length<1 || day<1 || day>31 || (month==2 && day>daysInFebruary(year)) || day > daysInMonth[month]){
		alert("Dia invalido.")
		return false
	}
	
	if (strYear.length != 4 || year==0 || year<minYear || year>maxYear){
		alert("O ano deve ter 4 digitos e deve estar entre "+minYear+" e "+maxYear)
		return false
	}
	
	if (dtStr.indexOf(dtCh,pos2+1)!=-1 || isDigit(stripCharsInBag(dtStr, dtCh))==false){
		alert("Data invalida.")
		return false
	}
	
    return true
}