function monorail_formhelper_numberonly(e, exceptions, forbidalso)
{
	exceptions = exceptions.concat([0,8,9,13,46]);
	var code = navigator.appName == "Netscape" ? e.charCode : e.keyCode;
	if ((e.ctrlKey && code == 118) || (e.ctrlKey && code == 122))
	{
		return false;
	}
	if (e.ctrlKey || e.altKey) return true;
	for(var i=0; i < forbidalso.length; i++) if (forbidalso[i] == code) return false;
	for(var i=0; i < exceptions.length; i++) if (exceptions[i] == code) return true;
	if (code <= 47 || code > 57) return false;
	return true; 
}

function monorail_formhelper_inputfilter(e, forbid)
{
	var code = navigator.appName == "Netscape" ? e.charCode : e.keyCode;
	for(var i=0; i < forbid.length; i++) if (forbid[i] == code) return false;
}

/* 
 The scripts on this page was produced by mordechai Sandhaus - 52action.com,
 and is copyrighted . If you like this script, we encourage you to use it,
 provided that  include this note, and link to 52action.com. 
 */

function monorail_formhelper_getkeycode(e)
{
	if( typeof( e.keyCode ) == 'number'  ) 
	{
		return e.keyCode;
	} 
	else if( typeof( e.which ) == 'number' ) 
	{
		return e.which;
	} 
	else if( typeof( e.charCode ) == 'number'  ) 
	{
		return e.charCode;
	} 
	else 
	{
		return null;
	}
}

function monorail_formhelper_getevent(e)
{
	if (!e)
	{
		if (window.event)
		{
			return window.event;
		} 
		else 
		{
			return null;
		}
	}
	else
	{
		return e;
	}
}
 
function monorail_formhelper_mask(e, elem,loc,delim)
{
	e = monorail_formhelper_getevent(e);
	var keycode = monorail_formhelper_getkeycode(e);

	var locs = loc.split(',');
	var str = elem.value;
	
	for (var i = 0; i <= locs.length; i++)
	{
		for (var k = 0; k <= str.length; k++)
		{
			if (k == locs[i])
			{
				if (str.substring(k, k+1) != delim)
				{
					if (keycode != 8)
					{
						str = str.substring(0,k) + delim + str.substring(k,str.length);
					}
				}
			}
		}
	}
	elem.value = str
} 

/*
* Really easy field validation with Prototype
* http://tetlaw.id.au/view/javascript/really-easy-field-validation
* Andrew Tetlaw
* Version 1.5.4.1 (2007-01-05)
* 
* Copyright (c) 2007 Andrew Tetlaw
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use, copy,
* modify, merge, publish, distribute, sublicense, and/or sell copies
* of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
* 
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
* 
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
* 
*/
var Validator = Class.create();

Validator.prototype = {
	initialize : function(className, error, test, options) {
		if(typeof test == 'function'){
			this.options = $H(options);
			this._test = test;
		} else {
			this.options = $H(test);
			this._test = function(){return true};
		}
		this.error = error || 'Validation failed.';
		this.className = className;
	},
	test : function(v, elm) {
		return (this._test(v,elm) && this.options.all(function(p){
			return Validator.methods[p.key] ? Validator.methods[p.key](v,elm,p.value) : true;
		}));
	}
}
Validator.methods = {
	pattern : function(v,elm,opt) {return Validation.get('IsEmpty').test(v) || opt.test(v)},
	minLength : function(v,elm,opt) {return Validation.get('IsEmpty').test(v) || v.length >= opt},
	maxLength : function(v,elm,opt) {return Validation.get('IsEmpty').test(v) || v.length <= opt},
	min : function(v,elm,opt) {return Validation.get('IsEmpty').test(v) || v >= parseFloat(opt)}, 
	max : function(v,elm,opt) {return Validation.get('IsEmpty').test(v) || v <= parseFloat(opt)},
	notOneOf : function(v,elm,opt) {return $A(opt).all(function(value) {
		return v != value;
	})},
	oneOf : function(v,elm,opt) {return $A(opt).any(function(value) {
		return v == value;
	})},
	is : function(v,elm,opt) {return v == opt},
	isNot : function(v,elm,opt) {return v != opt},
	equalToField : function(v,elm,opt) {return v == $F(opt)},
	notEqualToField : function(v,elm,opt) {return v != $F(opt)},
	include : function(v,elm,opt) {return $A(opt).all(function(value) {
		return Validation.get(value).test(v,elm);
	})}
}

var Validation = Class.create();

Validation.prototype = {
	initialize : function(form, options){
		this.options = Object.extend({
			onSubmit : true,
			stopOnFirst : false,
			immediate : false,
			focusOnError : true,
			useTitles : false,
			onFormValidate : function(result, form) {},
			onElementValidate : function(result, elm) {}
		}, options || {});
		this.form = $(form);
		if(this.options.onSubmit) Event.observe(this.form,'submit',this.onSubmit.bind(this),false);
		if(this.options.immediate) {
			var useTitles = this.options.useTitles;
			var callback = this.options.onElementValidate;
			Form.getElements(this.form).each(function(input) { // Thanks Mike!
				Event.observe(input, 'blur', function(ev) { Validation.validate(Event.element(ev),{useTitle : useTitles, onElementValidate : callback}); });
			});
		}
	},
	onSubmit :  function(ev){
		if(!this.validate()) Event.stop(ev);
	},
	validate : function() {
		var result = false;
		var useTitles = this.options.useTitles;
		var callback = this.options.onElementValidate;
		if(this.options.stopOnFirst) {
			result = Form.getElements(this.form).all(function(elm) { return Validation.validate(elm,{useTitle : useTitles, onElementValidate : callback}); });
		} else {
			result = Form.getElements(this.form).collect(function(elm) { return Validation.validate(elm,{useTitle : useTitles, onElementValidate : callback}); }).all();
		}
		if(!result && this.options.focusOnError) {
			Form.getElements(this.form).findAll(function(elm){return $(elm).hasClassName('validation-failed')}).first().focus()
		}
		this.options.onFormValidate(result, this.form);
		return result;
	},
	reset : function() {
		Form.getElements(this.form).each(Validation.reset);
	}
}

Object.extend(Validation, {
	validate : function(elm, options){
		options = Object.extend({
			useTitle : false,
			onElementValidate : function(result, elm) {}
		}, options || {});
		elm = $(elm);
		var cn = elm.classNames();
		return result = cn.all(function(value) {
			var test = Validation.test(value,elm,options.useTitle);
			options.onElementValidate(test, elm);
			return test;
		});
	},
	test : function(name, elm, useTitle) {
		var v = Validation.get(name);
		var prop = '__advice'+name.camelize();
		try {
		if(Validation.isVisible(elm) && !v.test($F(elm), elm)) {
			if(!elm[prop]) {
				var advice = Validation.getAdvice(name, elm);
				if(advice == null) {
					var errorMsg = useTitle ? ((elm && elm.title) ? elm.title : v.error) : v.error;
					advice = '<div class="validation-advice" id="advice-' + name + '-' + Validation.getElmID(elm) +'" style="display:none">' + errorMsg + '</div>'
					switch (elm.type.toLowerCase()) {
						case 'checkbox':
						case 'radio':
							var p = elm.parentNode;
							if(p) {
								new Insertion.Bottom(p, advice);
							} else {
								new Insertion.After(elm, advice);
							}
							break;
						default:
							new Insertion.After(elm, advice);
				    }
					advice = Validation.getAdvice(name, elm);
				}
				if(typeof Effect == 'undefined') {
					advice.style.display = 'block';
				} else {
					new Effect.Appear(advice, {duration : 1 });
				}
			}
			elm[prop] = true;
			elm.removeClassName('validation-passed');
			elm.addClassName('validation-failed');
			return false;
		} else {
			var advice = Validation.getAdvice(name, elm);
			if(advice != null) advice.hide();
			elm[prop] = '';
			elm.removeClassName('validation-failed');
			elm.addClassName('validation-passed');
			return true;
		}
		} catch(e) {
			throw(e)
		}
	},
	isVisible : function(elm) {
	    if(elm!=null){
		    while(elm.tagName != 'BODY') {
			    if(!$(elm).visible()) return false;
			    elm = elm.parentNode;
		    }
		}
		return true;
	},
	getAdvice : function(name, elm) {
		return $('advice-' + name + '-' + Validation.getElmID(elm)) || $('advice-' + Validation.getElmID(elm));
	},
	getElmID : function(elm) {
		return elm.id ? elm.id : elm.name;
	},
	reset : function(elm) {
		elm = $(elm);
		var cn = elm.classNames();
		cn.each(function(value) {
			var prop = '__advice'+value.camelize();
			if(elm[prop]) {
				var advice = Validation.getAdvice(value, elm);
				advice.hide();
				elm[prop] = '';
			}
			elm.removeClassName('validation-failed');
			elm.removeClassName('validation-passed');
		});
	},
	add : function(className, error, test, options) {
		var nv = {};
		nv[className] = new Validator(className, error, test, options);
		Object.extend(Validation.methods, nv);
	},
	addAllThese : function(validators) {
		var nv = {};
		$A(validators).each(function(value) {
				nv[value[0]] = new Validator(value[0], value[1], value[2], (value.length > 3 ? value[3] : {}));
			});
		Object.extend(Validation.methods, nv);
	},
	get : function(name) {
		return  Validation.methods[name] ? Validation.methods[name] : Validation.methods['_LikeNoIDIEverSaw_'];
	},
	methods : {
		'_LikeNoIDIEverSaw_' : new Validator('_LikeNoIDIEverSaw_','',{})
	}
});

String.prototype.trim = function () {
    return this.replace(/^\s*/, "").replace(/\s*$/, "");
}

Validation.add('IsEmpty', '', function(v) {
				return  ((v == null) || (v.length == 0)); // || /^\s+$/.test(v));
			});
			
Validation.addAllThese([
	['required', 'Required Field', function(v) {
	            if(v != null)
	                v = v.trim();
				return !Validation.get('IsEmpty').test(v);
			}],
	['validate-number', 'Invalid Number', function(v) {
				return Validation.get('IsEmpty').test(v) || (!isNaN(v) && !/^\s+$/.test(v));
			}],
	['validate-digits', 'InvalidDigit', function(v) {
				return Validation.get('IsEmpty').test(v) ||  !/[^\d]/.test(v);
			}],
	['validate-alpha', 'Invalid Alpha', function (v) {
				return Validation.get('IsEmpty').test(v) ||  /^[a-zA-Z]+$/.test(v)
			}],
	['validate-alphanum', 'Invalid', function(v) {
				return Validation.get('IsEmpty').test(v) ||  !/\W/.test(v)
			}],
	['validate-date', 'Invalid Date', function(v,item) {
	            try{
	                valid = true
	                //If it's not required and the string is empty let it through.
	                if ((v == null || v.length == 0) && !$(item.id).hasClassName('required'))
	                    return true;
	                
	                //In order for this to work on form post we need a synchronous check....
	                new Ajax.Request('IsValidDate.aspx?date='+v, {
	                        asynchronous:false,
	                        onSuccess: function(transport) {
                            if(transport.responseText=='true')
                            {
                                $(item.id).removeClassName("validation-failed")
                                $(item.id).addClassName("validation-passed")
                            }
                            else
                            {
                                $(item.id).removeClassName("validation-passed")
                                $(item.id).addClassName("validation-failed")
                                $(item.id).value = '';
                                valid = false;
                             }
                          }
                        });

	            }catch(e){
	                return false;
	            }
	            return valid;
			}],
	['validate-datetime', 'Invalid  Date Time', function(v,item) {
	            try{
	                valid = true

	                //If it's not required and the string is empty let it through.
	                if ((v == null || v.length == 0) && !$(item.id).hasClassName('required'))
	                    return true;
	                
	                //In order for this to work on form post we need a synchronous check....
	                new Ajax.Request('IsValidDate.aspx?date='+v, {
	                        asynchronous:false,
	                        onSuccess: function(transport) {
                            if(transport.responseText=='true')
                            {
                                $(item.id).removeClassName("validation-failed")
                                $(item.id).addClassName("validation-passed")
                            }
                            else
                            {
                                $(item.id).removeClassName("validation-passed")
                                $(item.id).addClassName("validation-failed")
                                $(item.id).value = '';
                                valid = false;
                             }
                          }
                        });

	            }catch(e){
	                return false;
	            }
	            return valid;
			}],

	['validate-email', 'Invalid Email Address', function (v) {
				return Validation.get('IsEmpty').test(v) || /^[_A-Za-z0-9-]+(\.[_A-Za-z0-9-]+)*@[A-Za-z0-9-]+(\.[A-Za-z0-9-]+)*(\.[A-Za-z]{2,3})+/.test(v)
			}],
	['validate-emails', 'Invalid Email Address', function (v) {
				var emails = "";
				if(v.endsWith(";"))
					v = v.substring(0,v.length-1);
				
				if(v.indexOf(";")>-1){
				    var isOK = true;
					emails = v.split(";");
					emails.each(function(item) {
					if(/\w{1,}[@][\w\-]{1,}([.]([\w\-]{1,})){1,3}$/.test(item) == false){
					 isOK = false;
					 alert("This email address '"+item+"' is not a valid one.\r\n Please remove it from the list or correct it.");
					}
				    });
                    return isOK;
				}else{
					return Validation.get('IsEmpty').test(v) || /\w{1,}[@][\w\-]{1,}([.]([\w\-]{1,})){1,3}$/.test(v)
				}
			}],
	['validate-url', 'Invalid URL', function (v) {
				return Validation.get('IsEmpty').test(v) || /^(http|https|ftp):\/\/(([A-Z0-9][A-Z0-9_-]*)(\.[A-Z0-9][A-Z0-9_-]*)+)(:(\d+))?\/?/i.test(v)
			}],
	['validate-date-au', 'Invalid Date', function(v) {
				if(Validation.get('IsEmpty').test(v)) return true;
				var regex = /^(\d{2})\/(\d{2})\/(\d{4})$/;
				if(!regex.test(v)) return false;
				var d = new Date(v.replace(regex, '$2/$1/$3'));
				return ( parseInt(RegExp.$2, 10) == (1+d.getMonth()) ) && 
							(parseInt(RegExp.$1, 10) == d.getDate()) && 
							(parseInt(RegExp.$3, 10) == d.getFullYear() );
			}],
	['validate-currency', 'Invalid Currency', function(v,item) {
	            try{
	                valid = true

	                //If it's not required and the string is empty let it through.
	                if ((v == null || v.length == 0) && !$(item.id).hasClassName('required'))
	                    return true;

                    if ($(item.id).hasClassName('required'))
                        $(item.id).title = 'Invalid Currency' + ' ' + 'Required Field'
                    else
                        $(item.id).title = 'Invalid Currency'
	                    
	                //In order for this to work on form post we need a synchronous check....
	                new Ajax.Request('IsValidCurrency.aspx?number='+v, {
	                        asynchronous:false,
	                        onSuccess: function(transport) {
                            if(transport.responseText=='true')
                            {
                                $(item.id).removeClassName("validation-failed")
                                $(item.id).addClassName("validation-passed")
                            }
                            else
                            {
                                $(item.id).removeClassName("validation-passed")
                                $(item.id).addClassName("validation-failed")
                                valid = false;
                             }
                          }
                        });

	            }catch(e){
	                return false;
	            }
	            return valid;
			}],
	['validate-currency-dollar', 'Invalid Currency Dollar', function(v) {
				// [$]1[				// [$]1				// [$]0.				// [$].				return Validation.get('IsEmpty').test(v) ||  /^\$?\-?([1-9]{1}[0-9]{0,2}(\,[0-9]{3})*(\.[0-9]{0,2})?|[1-9]{1}\d*(\.[0-9]{0,2})?|0(\.[0-9]{0,2})?|(\.[0-9]{1,2})?)$/.test(v)
			}],
	['validate-selection', 'Required Selection', function(v,elm){
				return elm.options ? elm.selectedIndex > 0 : !Validation.get('IsEmpty').test(v);
			}],
	['validate-one-required', 'Please select an option.', function (v,elm) {
				var p = elm.parentNode;
				var options = p.getElementsByTagName('INPUT');
				return $A(options).any(function(elm) {
					return $F(elm);
				});
			}],
	['myvalidate-one-required', 'Please select an option.', function (v,elm) {
                var tableId = elm.getAttribute('table_id');
                
                var options = new Array();
                options = document.getElementsByClassName('table_'+tableId);

                return $A(options).any(function(elm) {
                        return $F(elm);
                });
            }],
	['table-validate-one-required', 'Please select an option.', function (v,elm) {
                var p = elm;
                var options = new Array();
                while (options.length < 2) {
                        p = p.parentNode;
                        options = p.getElementsByTagName('INPUT');
                }
                return $A(options).any(function(elm) {
                        return $F(elm);
                });
            }],
    ['validate-one-checkbox-required', 'Please select an option.', function (v,elm) {
                var p = elm.parentNode;
				while(p.tagName != "TABLE"){
					p = p.parentNode;
				}
				
				var options = $A(p.getElementsByTagName('INPUT'));
				if(options.length>2){
					var isChecked = false;
					options.each(function(item){
						if(item.checked)
							isChecked = true;
					});
				}
				return isChecked;
            }],
	['validate-postal-code', 'Invalid Postal Code', function(v) {
	            return Validation.get('IsEmpty').test(v) ||
	                /^\D{1}\d{1}\D{1}(\ |\-)?\d{1}\D{1}\d{1}$/.test(v);
			}],
	['validate-zip-code', 'Invalid Zip Code', function(v) {
	            return Validation.get('IsEmpty').test(v) ||
	                /^\d{5}([\-]\d{4})?$/.test(v);
			}],
	['validate-phone', 'Invalid Phone Number', function(v, item) {
                //If it's not required and the string is empty let it through.
                if ((v == null || v.length == 0) && !$(item.id).hasClassName('required'))
                    return true;
				
				return Validation.get('validate-number').test(v) && v.length >= 10;
			}]
]);