<!--

function IsNumberField(obj) {
	if (isNaN(obj.value)) obj.value = StripCharacters(obj.value,false,false);
}

function IsFloatField(obj) {
	if (isNaN(obj.value)) obj.value = StripCharacters(obj.value,true,false);
}

function IsMoneyField(obj) {
	if (obj.value.indexOf('.')>-1) {
		var vals = obj.value.split('.');
		if (vals.length>2) obj.value = StripCharacters(obj.value,true,true);
		else {
			if (vals.length==2) {
				if (vals[1].length>2) obj.value = StripCharacters(obj.value,true,true); 
				else {
					if (isNaN(vals[0])||isNaN(vals[1])) obj.value = StripCharacters(obj.value,true,true); 
				}
			} else {
				for (var i=0; i<vals.length; i++) {
					if (isNaN(vals[i])) {
						obj.value = StripCharacters(obj.value,true,true); 
						break;
					}
				}
			}
		}
	} else {
		if (isNaN(obj.value)) obj.value = StripCharacters(obj.value,true,true);
	}
}

function StripCharacters(val,allowPoint,isMoney) {
	var toReturn = "";
	var foundPoint = false;
	var afterPoint = 0;
	for (var i=0; i<val.length; i++) {
		if (isMoney&&afterPoint==2) break;
		if (!isNaN(val.charAt(i))) {
			toReturn += val.charAt(i);
			if (foundPoint) afterPoint++;
		} else {
			if (allowPoint&&!foundPoint&&val.charAt(i)=='\.') {
				toReturn += val.charAt(i);
				foundPoint = true;
			}
		}
	}
	return toReturn;
}

function IsType(obj,type) {
	if (obj.tagName==type) return true;
	return false;
}

function IsEmpty(val) {
	return (val==''||val==null||val=='undefined');
}

function IsChecked(obj) {
	return obj.checked;
}

function IsValue(val,isVal) {
	return isVal==val;
}

function IsValueIgnoreCase(val,isVal) {
	return isVal.toLowerCase()==isVal.toLowerCase();
}

function IsNumber(val,allowEmpty) {
	var allow = ((IsEmpty(allowEmpty))?false:allowEmpty);
	if (IsEmpty(val)) return allow;
	var usedPeriod = false;
	for (var i=0; i<val.length; i++) {
		if (val.charCodeAt(i)==46) {
			if (usedPeriod) return false;
			else usedPeriod = true;
		} else {
			if (val.charCodeAt(i)>57||val.charCodeAt(i)<48) return false;
		}
	}
	return true;	
}

function IsInt(val,allowEmpty) {
	var allow = ((IsEmpty(allowEmpty))?false:allowEmpty);
	if (IsEmpty(val)) return allow;
	for (var i=0; i<val.length; i++) {
		if (val.charCodeAt(i)>57||val.charCodeAt(i)<48) return false;
	}
	return true;
}

function IsInArray(val,array,allowEmpty) {
	var allow = ((IsEmpty(allowEmpty))?false:allowEmpty);
	if (IsEmpty(val)) return allow;
	for (var i=0; i<array.length; i++) {
		if (val==array[i]) return true;
	}
	return false;
}

function IsOutsideArray(val,array,allowEmpty) {
	var allow = ((IsEmpty(allowEmpty))?false:allowEmpty);
	if (IsEmpty(val)) return allow;
	for (var i=0; i<val.length; i++) {
		if (!IsInArray(val[i],array)) return false;
	}
	return true;
}

function IsValid(obj,validateAs,allowEmpty) {
	var toValidate = '';
	if (IsType('INPUT')) toValidate = obj.value;
	else if (IsType('SELECT')) toValidate = obj.options[obj.selectedIndex].value;
	else toValidate = obj;
	if (validateAs=='Int') {
		return IsInt(toValidate,allowEmpty);
	} else if (validateAs=='Number') {
		return IsNumber(toValidate,allowEmpty);
	} else if (validateAs=='NotEmpty') {
		return !IsEmpty(toValidate);
	} else if (validateAs=='Checked') {
		return IsChecked(obj);
	}
}

function IsWindows() {
	return (navigator.appVersion.indexOf("Win")!=-1);
}

function IsMac() {
	return (navigator.appVersion.indexOf("Mac")!=-1);
}

function IsIE() {
	return (navigator.appName=='Microsoft Internet Explorer');
}

function IsNetscape() {
	return (navigator.appName=='Netscape');
}

//-->