function OpenWindow(url,winname) {
	mywin = window.open(url,winname,'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=1,width=400,height=150');
	}
function OpenWindowXY(url,winname,x,y) {
	mywin = window.open(url,winname,'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=1,width='+x+',height='+y+'');
	}
function OpenServices() {
	mywin=window.open('/promoter/services.asp','Services','height=400,width=350,manubar=no,resizable=yes,scrollbars=yes,status=no,titlebar=no,toolbar=no')
}
function OpenRaceWindow(url,winname) {
	mywin = window.open(url,winname);
	}
function OpenConfWindow(EventID) {
	mywin = window.open('/events/ConfList.asp?ID='+EventID,'Conf'+EventID,'scrollbars=yes,status=no,width=750,height=500,manubar=no,resizable=yes');
	}
function OpenPayment(InvoiceID) {
	mywin = window.open('/promoter/invoice.asp?ID='+InvoiceID,'Invoice'+InvoiceID,'scrollbars=yes,status=no,width=750,height=500,manubar=no,resizable=yes');
	}
function OpenHelpWindow(HelpID) {
	mywin = window.open('/Help.asp?hid='+HelpID,'Help','scrollbars=yes,status=no,width=350,height=450,menubar=no,resizable=no');
	mywin.focus();
	}
function FormatPhone(PhoneNumber) {
	strInput = PhoneNumber.value.toUpperCase()
	strTemp= ''
	for (i=0;i<=strInput.length-1;i++) {
		strCurrentChar = strInput.charAt(i)
		strCurrentCharCode = strInput.charCodeAt(i)
		if ((48 <= strCurrentCharCode) && (strCurrentCharCode <= 57)) {strTemp = strTemp + strCurrentChar}
		if ((65 <= strCurrentCharCode) && (strCurrentCharCode <= 90)) {strTemp = strTemp + strCurrentChar}
	}
	strInput = strTemp
	strTemp = ''
	if ((strInput.length == 11) && (strInput.charAt(0) == "1")) {strInput = strInput.substr(1)}
	if (strInput.length != 10) {
		alert ('This phone number should be a valid 10 digit phone number.')
		return
	}
	strTemp = '('
	strTemp = strTemp + strInput.substr(0,3)
	strTemp = strTemp + ') '
	strTemp = strTemp + strInput.substr(3,3)
	strTemp = strTemp + '-'
	strTemp = strTemp + strInput.substr(6)
	PhoneNumber.value = strTemp
}
function FormatNum(MyNumber,NumValMin,NumValMax) {
	strInput = MyNumber.value.toUpperCase()
	if (strInput == '') return
	strTemp= ''
	for (i=0;i<=strInput.length-1;i++) {
		strCurrentChar = strInput.charAt(i)
		strCurrentCharCode = strInput.charCodeAt(i)
		if ((48 <= strCurrentCharCode) && (strCurrentCharCode <= 57)) {strTemp = strTemp + strCurrentChar}
		if ((65 <= strCurrentCharCode) && (strCurrentCharCode <= 90)) {strTemp = strTemp + strCurrentChar}
	}
	strInput = strTemp
	if ((strInput < NumValMin) || (strInput > NumValMax)) {
		msg = 'between '+NumValMin+' and '+NumValMax+' .'
		alert ('This number should be '+msg)
		MyNumber.focus()
		return
	}
	Number.value = strTemp
}
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_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) { //v4.0
  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 && document.getElementById) x=document.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 checkdate(myDate) {
	var datefield = myDate;
	if (chkdate(myDate) == false) {
	alert(myDate + " is not a valid date.");
		return false;
	}
	else {
		return true;
	}
}
function chkdate(myDate) {
	var strDatestyle = "US"; //United States date style
	//var strDatestyle = "EU";  //European date style
	var strDate;
	var strDateArray;
	var strDay;
	var strMonth;
	var strYear;
	var intday;
	var intMonth;
	var intYear;
	var booFound = false;
//	var datefield = objName;
	var strSeparatorArray = new Array("-"," ","/",".");
	var intElementNr;
	var err = 0;
	var strMonthArray = new Array(12);
	strMonthArray[0] = "Jan";
	strMonthArray[1] = "Feb";
	strMonthArray[2] = "Mar";
	strMonthArray[3] = "Apr";
	strMonthArray[4] = "May";
	strMonthArray[5] = "Jun";
	strMonthArray[6] = "Jul";
	strMonthArray[7] = "Aug";
	strMonthArray[8] = "Sep";
	strMonthArray[9] = "Oct";
	strMonthArray[10] = "Nov";
	strMonthArray[11] = "Dec";
//	strDate = datefield.value;
	strDate = myDate;
	if (strDate.length < 1) {
	return true;
	}
	for (intElementNr = 0; intElementNr < strSeparatorArray.length; intElementNr++) {
	if (strDate.indexOf(strSeparatorArray[intElementNr]) != -1) {
	strDateArray = strDate.split(strSeparatorArray[intElementNr]);
	if (strDateArray.length != 3) {
	err = 1;
	return false;
	}
	else {
	strDay = strDateArray[0];
	strMonth = strDateArray[1];
	strYear = strDateArray[2];
	}
	booFound = true;
	   }
	}
	if (booFound == false) {
	if (strDate.length>5) {
	strDay = strDate.substr(0, 2);
	strMonth = strDate.substr(2, 2);
	strYear = strDate.substr(4);
	   }
	}
	if (strYear.length == 2) {
	strYear = '20' + strYear;
	}
	// US style
	if (strDatestyle == "US") {
	strTemp = strDay;
	strDay = strMonth;
	strMonth = strTemp;
	}
	intday = parseInt(strDay, 10);
	if (isNaN(intday)) {
	err = 2;
	return false;
	}
	intMonth = parseInt(strMonth, 10);
	if (isNaN(intMonth)) {
	for (i = 0;i<12;i++) {
	if (strMonth.toUpperCase() == strMonthArray[i].toUpperCase()) {
	intMonth = i+1;
	strMonth = strMonthArray[i];
	i = 12;
	   }
	}
	if (isNaN(intMonth)) {
	err = 3;
	return false;
	   }
	}
	intYear = parseInt(strYear, 10);
	if (isNaN(intYear)) {
	err = 4;
	return false;
	}
	if (intMonth>12 || intMonth<1) {
	err = 5;
	return false;
	}
	if ((intMonth == 1 || intMonth == 3 || intMonth == 5 || intMonth == 7 || intMonth == 8 || intMonth == 10 || intMonth == 12) && (intday > 31 || intday < 1)) {
	err = 6;
	return false;
	}
	if ((intMonth == 4 || intMonth == 6 || intMonth == 9 || intMonth == 11) && (intday > 30 || intday < 1)) {
	err = 7;
	return false;
	}
	if (intMonth == 2) {
	if (intday < 1) {
	err = 8;
	return false;
	}
	if (LeapYear(intYear) == true) {
	if (intday > 29) {
	err = 9;
	return false;
	}
	}
	else {
	if (intday > 28) {
	err = 10;
	return false;
	}
	}
	}
/*
	if (strDatestyle == "US") {
	datefield.value = strMonthArray[intMonth-1] + " " + intday+" " + strYear;
	}
	else {
	datefield.value = intday + " " + strMonthArray[intMonth-1] + " " + strYear;
	}
*/
	return true;
}
function LeapYear(intYear) {
	if (intYear % 100 == 0) {
	if (intYear % 400 == 0) { return true; }
	}
	else {
	if ((intYear % 4) == 0) { return true; }
	}
	return false;
}
function doDateCheck(from, to) {
	if (Date.parse(from) < Date.parse(to)) {
		return true
	} else {
		alert("The TO date must occur after the FROM date.");
		return false
	}
}


//-----------------JS DATE CHECKER--------------------
// Declaring valid date character, minimum year and maximum year
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;
}

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 daysInMonth = DaysArray(12)
	var pos1=dtStr.indexOf(dtCh)
	var pos2=dtStr.indexOf(dtCh,pos1+1)
	var strMonth=dtStr.substring(0,pos1)
	var strDay=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("The date format should be : mm/dd/yyyy")
		return false
	}
	if (strMonth.length<1 || month<1 || month>12){
		alert("Please enter a valid month")
		return false
	}

    try {
	    if (strDay.length<1 || day<1 || day>31 || (month==2 && day>daysInFebruary(year)) || day > daysInMonth[month]){
		    alert("Please enter a valid day")
		    return false
	    }
    } catch(e) { // firefox sometimes generates error "Access to property denied (NS_ERROR_DOM_PROP_ACCESS_DENIED)." It can be ignored.
        if (e.message == 'Access to property denied') {
            return true
        } else {
            return false
        }
    }

	if (strYear.length != 4 || year==0 || year<minYear || year>maxYear){
		alert("Please enter a valid 4 digit year between "+minYear+" and "+maxYear)
		return false
	}
	if (dtStr.indexOf(dtCh,pos2+1)!=-1 || isInteger(stripCharsInBag(dtStr, dtCh))==false){
		alert("Please enter a valid date")
		return false
	}
return true
}
//-----------------JS DATE CHECKER END--------------------

function checkForNumbers(e) { 

    var keynum
    var keychar
    var numcheck

    keynum  = window.event ? e.keyCode : e.which;  // if IE, uses keyCode; if Netscape/Firefox/Opera, uses e.which

    if (keynum == 0) return true   // tab

    keychar = String.fromCharCode(keynum)
    numcheck = /[\d|\t|\b]/    // only allows numbers or non-word characters
    return numcheck.test(keychar)

}