// Form Validation JavaScriptfunction EW_onError(form_object, input_object, object_type, error_message)    {		alert(error_message);        if (object_type == "RADIO" || object_type == "CHECKBOX") {        	if (input_object[0])				input_object[0].focus();			else				input_object.focus();		}		else			input_object.focus();		if (object_type == "TEXT" || object_type == "PASSWORD")			input_object.select();		       	return false;	    }function EW_hasValue(obj, obj_type)    {    if (obj_type == "TEXT" || obj_type == "PASSWORD" || obj_type == "TEXTAREA")	{    	if (obj.value.length == 0)       		return false;    	else       		return true;    	}    else if (obj_type == "SELECT")	{		if (obj.selectedIndex == 0)			return false;		else       		return true;		}       else if (obj_type == "RADIO" || obj_type == "CHECKBOX")	{        if (obj[0])		{			for (i=0; i < obj.length; i++)		    	{			if (obj[i].checked)				return true;			}		}		else		{			if (obj.checked)				return true;			else	       		return false;			}       	return false;		}	}	// Date (mm/dd/yyyy)function EW_checkusdate(object_value)    {    if (object_value.length == 0)        return true;   	isplit = object_value.indexOf('/');	if (isplit == -1 || isplit == object_value.length)		return false;    sMonth = object_value.substring(0, isplit);	if (sMonth.length == 0)        return false;	isplit = object_value.indexOf('/', isplit + 1);	if (isplit == -1 || (isplit + 1 ) == object_value.length)		return false;    sDay = object_value.substring((sMonth.length + 1), isplit);	if (sDay.length == 0)        return false;	sYear = object_value.substring(isplit + 1);	if (!EW_checkinteger(sMonth)) 		return false;	else	if (!EW_checkrange(sMonth, 1, 12)) 		return false;	else	if (!EW_checkinteger(sYear)) 		return false;	else	if (!EW_checkrange(sYear, 0, 9999)) 		return false;	else	if (!EW_checkinteger(sDay)) 		return false;	else	if (!EW_checkday(sYear, sMonth, sDay))		return false;	else		return true;    }	// Date (yyyy/mm/dd)function EW_checkdate(object_value)    {    if (object_value.length == 0)        return true;	isplit = object_value.indexOf('/');	if (isplit == -1 || isplit == object_value.length)		return false;    sYear = object_value.substring(0, isplit);	isplit = object_value.indexOf('/', isplit + 1);	if (isplit == -1 || (isplit + 1 ) == object_value.length)		return false;    sMonth = object_value.substring((sYear.length + 1), isplit);		if (sMonth.length == 0)        return false;	sDay = object_value.substring(isplit + 1);		if (sDay.length == 0)        return false;	if (!EW_checkinteger(sMonth)) 		return false;	else	if (!EW_checkrange(sMonth, 1, 12)) 		return false;	else	if (!EW_checkinteger(sYear)) 		return false;	else	if (!EW_checkrange(sYear, 0, 9999)) 		return false;	else	if (!EW_checkinteger(sDay)) 		return false;	else	if (!EW_checkday(sYear, sMonth, sDay))		return false;	else		return true;    }// Date (dd/mm/yyyy)function EW_checkeurodate(object_value)    {    if (object_value.length == 0)        return true;	isplit = object_value.indexOf('/');	if (isplit == -1)	{		isplit = object_value.indexOf('.');	}	if (isplit == -1 || isplit == object_value.length)		return false;    sDay = object_value.substring(0, isplit);	monthSplit = isplit + 1;	isplit = object_value.indexOf('/', monthSplit);	if (isplit == -1)	{		isplit = object_value.indexOf('.', monthSplit);	}	if (isplit == -1 ||  (isplit + 1 )  == object_value.length)		return false;    sMonth = object_value.substring((sDay.length + 1), isplit);	sYear = object_value.substring(isplit + 1);	if (!EW_checkinteger(sMonth)) 		return false;	else	if (!EW_checkrange(sMonth, 1, 12)) 		return false;	else	if (!EW_checkinteger(sYear)) 		return false;	else	if (!EW_checkrange(sYear, 0, null)) 		return false;	else	if (!EW_checkinteger(sDay)) 		return false;	else	if (!EW_checkday(sYear, sMonth, sDay)) 		return false;	else		return true;    }function EW_checkday(checkYear, checkMonth, checkDay)    {	maxDay = 31;	if (checkMonth == 4 || checkMonth == 6 ||			checkMonth == 9 || checkMonth == 11)		maxDay = 30;	else	if (checkMonth == 2)	{		if (checkYear % 4 > 0)			maxDay =28;		else		if (checkYear % 100 == 0 && checkYear % 400 > 0)			maxDay = 28;		else			maxDay = 29;	}	return EW_checkrange(checkDay, 1, maxDay);     }function EW_checkinteger(object_value)    {    if (object_value.length == 0)        return true;	var decimal_format = ".";	var check_char;	check_char = object_value.indexOf(decimal_format)    if (check_char < 1)	return EW_checknumber(object_value);    else	return false;    }function EW_numberrange(object_value, min_value, max_value)    {    if (min_value != null)	{        if (object_value < min_value)		return false;	}    if (max_value != null)	{	if (object_value > max_value)		return false;	}	    return true;    }function EW_checknumber(object_value)    {    if (object_value.length == 0)        return true;	var start_format = " .+-0123456789";	var number_format = " .0123456789";	var check_char;	var decimal = false;	var trailing_blank = false;	var digits = false;	check_char = start_format.indexOf(object_value.charAt(0))	if (check_char == 1)	    decimal = true;	else if (check_char < 1)		return false;        	for (var i = 1; i < object_value.length; i++)	{		check_char = number_format.indexOf(object_value.charAt(i))		if (check_char < 0)			return false;		else if (check_char == 1)		{			if (decimal)				return false;			else				decimal = true;		}		else if (check_char == 0)		{			if (decimal || digits)					trailing_blank = true;		}	    else if (trailing_blank)			return false;		else			digits = true;	}	    return true    }function EW_checkrange(object_value, min_value, max_value)    {    if (object_value.length == 0)        return true;    if (!EW_checknumber(object_value))	{	return false;	}    else	{	return (EW_numberrange((eval(object_value)), min_value, max_value));	}	    return true;    }function EW_checktime(object_value)    {    if (object_value.length == 0)        return true;	isplit = object_value.indexOf(':');	if (isplit == -1 || isplit == object_value.length)		return false;    sHour = object_value.substring(0, isplit);	iminute = object_value.indexOf(':', isplit + 1);	if (iminute == -1 || iminute == object_value.length)		sMin = object_value.substring((sHour.length + 1));	else		sMin = object_value.substring((sHour.length + 1), iminute);    if (!EW_checkinteger(sHour))		return false;    else    if (!EW_checkrange(sHour, 0, 23)) 		return false;	if (!EW_checkinteger(sMin))		return false;	else	if (!EW_checkrange(sMin, 0, 59))		return false;    if (iminute != -1)	{		sSec = object_value.substring(iminute + 1);		if (!EW_checkinteger(sSec))			return false;		else		if (!EW_checkrange(sSec, 0, 59))			return false;		}        return true;    }    function EW_checkphone(object_value)    {    if (object_value.length == 0)        return true;		    if (object_value.length != 12)        return false;    if (!EW_checknumber(object_value.substring(0,3)))		return false;    else	if (!EW_numberrange((eval(object_value.substring(0,3))), 100, 1000))		return false;	if (object_value.charAt(3) != "-" && object_value.charAt(3) != " ")        return false    if (!EW_checknumber(object_value.substring(4,7)))		return false;    else	if (!EW_numberrange((eval(object_value.substring(4,7))), 100, 1000))		return false;		if (object_value.charAt(7) != "-" && object_value.charAt(7) != " ")        return false;	if (object_value.charAt(8) == "-" || object_value.charAt(8) == "+")        return false;	else	{		return (EW_checkinteger(object_value.substring(8,12)));	}    }function EW_checkzip(object_value)    {    if (object_value.length == 0)        return true;		    if (object_value.length != 5 && object_value.length != 10)        return false;	if (object_value.charAt(0) == "-" || object_value.charAt(0) == "+")        return false;	if (!EW_checkinteger(object_value.sub{		check_char = number_format.indexOf(object_value.charAt(i))		if (check_char < 0)			return false;		else if (check_char == 1)		{			if (decimal)				return false;			else				decimal = true;		}		else if (check_char == 0)		{			if (decimal || digits)					trailing_blank = true;		}	    else if (trailing_blank)			return false;		else			digits = true;	}	    return true    }function EW_checkrange(object_value, min_value, max_value)    {    if (object_value.length == 0)        return true;    if (!EW_checknumber(object_value))	{	return false;	}    else	{	return (EW_numberrange((eval(object_value)), min_value, max_value));	}	    return true;    }function EW_checktime(object_value)    {    if (object_value.length == 0)        return true;	isplit = object_value.indexOf(':');	if (isplit == -1 || isplit == object_value.length)		return false;    sHour = object_value.substring(0, isplit);	iminute = object_value.indexOf(':', isplit + 1);	if (iminute == -1 || iminute == object_value.length)		sMin = object_value.substring((sHour.length + 1));	else		sMin = object_value.substring((sHour.length + 1), iminute);    if (!EW_checkinteger(sHour))		return false;    else    if (!EW_checkrange(sHour, 0, 23)) 		return false;	if (!EW_checkinteger(sMin))		return false;	else	if (!EW_checkrange(sMin, 0, 59))string(0,5)))		return false;	if (object_value.length == 5)		return true;		if (object_value.charAt(5) != "-" && object_value.charAt(5) != " ")        return false;	if (object_value.charAt(6) == "-" || object_value.charAt(6) == "+")        return false;	return (EW_checkinteger(object_value.substring(6,10)));    }function EW_checkcreditcard(object_value)    {	var white_space = " -";	var creditcard_string="";	var check_char;    if (object_value.length == 0)        return true;	for (var i = 0; i < object_value.length; i++)	{		check_char = white_space.indexOf(object_value.charAt(i))		if (check_char < 0)			creditcard_string += object_value.substring(i, (i + 1));	}	    if (creditcard_string.length == 0)        return false;	 	 		if (creditcard_string.charAt(0) == "+")        return false;	if (!EW_checkinteger(creditcard_string))		return false;	var doubledigit = creditcard_string.length % 2 == 1 ? false : true;	var checkdigit = 0;	var tempdigit;	for (var i = 0; i < creditcard_string.length; i++)	{		tempdigit = eval(creditcard_string.charAt(i))		if (doubledigit)		{			tempdigit *= 2;			checkdigit += (tempdigit % 10);			if ((tempdigit / 10) >= 1.0)			{				checkdigit++;			}			doubledigit = false;		}		else		{			checkdigit += tempdigit;			doubledigit = true;		}	}		return (checkdigit % 10) == 0 ? true : false;    }function EW_checkssc(object_value)    {	var white_space = " -+.";	var ssc_string="";	var check_char;    if (object_value.length == 0)        return true;    if (object_value.length != 11)        return false;	if (object_value.charAt(3) != "-" && object_value.charAt(3) != " ")        return false;	if (object_value.charAt(6) != "-" && object_value.charAt(6) != " ")        return false;	 	for (var i = 0; i < object_value.length; i++)	{		check_char = white_space.indexOf(object_value.charAt(i))		if (check_char < 0)			ssc_string += object_value.substring(i, (i + 1));	}	    if (ssc_string.length != 9)        return false;	 	 		if (!EW_checkinteger(ssc_string))		return false;	return true;    }	function EW_checkemail(object_value)	{	  if(!(object_value.indexOf("@") > -1 && object_value.indexOf(".") > -1))         return false;    	return true;	}	// GUID {xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx}	function EW_checkGUID(object_value)	{	if (object_value.length == 0)        return true;	if (object_value.length != 38)        return false;	if (object_value.charAt(0)!="{")		return false;	if (object_value.charAt(37)!="}")		return false;		var hex_format = "0123456789abcdefABCDEF";	var check_char;		for (var i = 1; i < 37; i++)	{				if ((i==9)||(i==14)||(i==19)||(i==24)) {			if (object_value.charAt(i)!="-")				return false;		} else {			check_char = hex_format.indexOf(object_value.charAt(i));			if (check_char < 0)				return false;		}	}	return true;	}