// JavaScript for ASPMaker/PHPMaker

// (C) 2001-2005 e.World Technology Ltd.



var EW_dateSep; // default date separator

if (EW_dateSep == "") EW_dateSep = "/";



function EW_submitForm(EW_this) {	

	if (typeof EW_HTMLArea != "undefined") {			

		for (var i=0; i<EW_HTMLArea.length; i++) {

			var html = EW_HTMLArea[i].getHTML();

			if (html == "<p />" || html == "<br />\n") html = "";

			EW_HTMLArea[i]._textArea.value = html;

		}

	}	

	if (EW_checkMyForm(EW_this))

		EW_this.submit();

}



function EW_isHTMLArea(input_object, object_type) {

	return (object_type == "TEXTAREA" && typeof EW_HTMLArea != "undefined" && input_object.style && input_object.style.display && input_object.style.display == "none");

}



function 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 if (!EW_isHTMLArea(input_object, object_type)) { 

		input_object.focus();  

	}  

	if (object_type == "TEXT" || object_type == "PASSWORD" || object_type == "TEXTAREA" || object_type == "FILE") {

		if (!EW_isHTMLArea(input_object, object_type))

			input_object.select();

	}

	return false;	

}



function EW_hasValue(obj, obj_type) {

	if (obj_type == "TEXT" || obj_type == "PASSWORD" || obj_type == "TEXTAREA" || obj_type == "FILE")	{

		if (obj.value.length == 0) 

			return false;		

		else 

			return true;

	}	else if (obj_type == "SELECT") {

		if (obj.type != "select-multiple" && obj.selectedIndex <= 0)

			return false;

		else if (obj.type == "select-multiple" && obj.selectedIndex == -1)

			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 {

			return (obj.checked);

		}

		return false;	

	}

}



// Date (mm/dd/yyyy)

function EW_checkusdate(object_value) {

	if (object_value.length == 0)

		return true;

	

	isplit = object_value.indexOf(EW_dateSep);

	

	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(EW_dateSep, 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;

	

	isep = object_value.indexOf(' ', isplit + 1); 

	if (isep == -1) {

		sYear = object_value.substring(isplit + 1);

	} else {

		sYear = object_value.substring(isplit + 1, isep);

		sTime = object_value.substring(isep + 1);

		if (!EW_checktime(sTime))

			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 (yyyy/mm/dd, )

function EW_checkdate(object_value) {

	if (object_value.length == 0)

		return true;

	

	isplit = object_value.indexOf(EW_dateSep);

	

	if (isplit == -1 || isplit == object_value.length)

		return false;

	

	sYear = object_value.substring(0, isplit);

	

	isplit = object_value.indexOf(EW_dateSep, 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;

	

	isep = object_value.indexOf(' ', isplit + 1); 

	if (isep == -1) {

		sDay = object_value.substring(isplit + 1);

	} else {

		sDay = object_value.substring(isplit + 1, isep);

		sTime = object_value.substring(isep + 1);

		if (!EW_checktime(sTime))

			return false; 

	}

	

	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(EW_dateSep);

	

	if (isplit == -1 || isplit == object_value.length)

		return false;

	

	sDay = object_value.substring(0, isplit);

	

	monthSplit = isplit + 1;

	

	isplit = object_value.indexOf(EW_dateSep, monthSplit);

	

	if (isplit == -1 ||  (isplit + 1 )  == object_value.length)

		return false;

	

	sMonth = object_value.substring((sDay.length + 1), isplit);

	

	isep = object_value.indexOf(' ', isplit + 1); 

	if (isep == -1) {

		sYear = object_value.substring(isplit + 1);

	} else {

		sYear = object_value.substring(isplit + 1, isep);

		sTime = object_value.substring(isep + 1);

		if (!EW_checktime(sTime))

			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, 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.substring(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.length == 0)

		return true;

	

	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;

}

	



// Update a combobox with filter value

// object_value_array format

// object_value_array[n] = option value

// object_value_array[n+1] = option text 1

// object_value_array[n+2] = option text 2

// object_value_array[n+3] = option filter value

function EW_updatecombo(obj, object_value_array, filter_value) {

	var value = obj.options[obj.selectedIndex].value;

	for (var i = obj.length-1; i > 0; i--) {

		obj.options[i] = null;

	}	

	for (var j=0; j<object_value_array.length; j=j+4) {

		if (object_value_array[j+3].toUpperCase() == filter_value.toUpperCase()) {

			EW_newopt(obj, object_value_array[j], object_value_array[j+1], object_value_array[j+2]);			

		}	

	}

	EW_selectopt(obj, value);

}



// Create combobox option 

function EW_newopt(obj, value, text1, text2) {

	var text = text1;

	if (text2 != "")

		text += ", " + text2;

	var optionName = new Option(text, value, false, false)

	var length = obj.length;

	obj.options[length] = optionName;

}



// Select combobox option

function EW_selectopt(obj, value) {

	for (var i = obj.length-1; i>=0; i--) {

		if (obj.options[i].value.toUpperCase() == value.toUpperCase()) {

			obj.selectedIndex = i;

			break;

		}

	}

}



// Get image width/height

function EW_getimagesize(file_object, width_object, height_object) {

	if (navigator.appVersion.indexOf("MSIE") != -1)	{

		myimage = new Image();

		myimage.onload = function () {

			width_object.value = myimage.width; height_object.value = myimage.height;

		}		

		myimage.src = file_object.value;

	}

}



// Get Netscape Version

function getNNVersionNumber() {

	if (navigator.appName == "Netscape") {

		var appVer = parseFloat(navigator.appVersion);

		if (appVer < 5) {

			return appVer;

		} else {

			if (typeof navigator.vendorSub != "undefined")

				return parseFloat(navigator.vendorSub);

		}

	}

	return 0;

}



// Get Ctrl key for multiple column sort

function ewsort(e, url) {	

	var ctrlPressed = 0;	

	if (parseInt(navigator.appVersion) > 3) {

		if (navigator.appName == "Netscape") {

			if (getNNVersionNumber() >= 6)

				ctrlPressed = e.ctrlKey;

			else

				ctrlPressed = ((e.modifiers+32).toString(2).substring(3,6).charAt(1)=="1");			

		} else {

		 ctrlPressed = event.ctrlKey;

		}

		if (ctrlPressed) {

			var newPage = "<scr" + "ipt language=\"JavaScript\">setTimeout('window.location.href=\"" + url + "&ctrl=1\"', 10);</scr" + "ipt>";

			document.write(newPage);

			document.close();			

			return false;

		}

	}

	return true;

}