function SetNameByDropDown(nameField, idField)
{
	document.getElementById(nameField).value = document.getElementById(idField)[document.getElementById(idField).selectedIndex].text;
}

function TrackCount(fieldObj, maxChars)
{
  if ( (maxChars - fieldObj.value.length) < 0)
    fieldObj.value = fieldObj.value.substring(0,maxChars);
}

function LimitText(fieldObj, maxChars)
{
  var result = true;
  if (fieldObj.value.length >= maxChars)
    result = false;
  if (window.event)
    window.event.returnValue = result;
  return result;
}

function GetKeyFromEvent(e)
{
	var key;
	if(window.event)
		key = e.keyCode;
	else if(e.which)
		key = e.which;
	else if (e.charCode)
		key = e.charCode;
	return key;
}

function NumbersOnly(e)
{
	var key = GetKeyFromEvent(e);
	var regCode = /\d/;
	var regKey = /^(undefined|8)$/;
	return regKey.test(key) || regCode.test(String.fromCharCode(key));
}

function MaxNumbersOnly(e, field, maximum)
{
	if (NumbersOnly(e))
	{
		if (parseInt(field.value + String.fromCharCode(GetKeyFromEvent(e))) <= maximum)
			return true;
	}
	return false;
}

function MinNumbersOnly(e, field, minimum)
{
	if (NumbersOnly(e))
	{
		if (parseInt(field.value + String.fromCharCode(GetKeyFromEvent(e))) >= minimum)
			return true;
	}
	return false;
}

function MinMaxNumbersOnly(e, field, minimum, maximum)
{
	if (NumbersOnly(e))
	{
		var num = parseInt(field.value + String.fromCharCode(GetKeyFromEvent(e)));
		if (num >= min && num <= maximum)
			return true;
	}
	return false;
}

function LettersOnly(e)
{
	var key;
	if(window.event)
		key = e.keyCode;
	else if(e.which)
		key = e.which;
	else
		return true;
	var reg = /\w/;
	return reg.test(String.fromCharCode(key));
}

function ShiftFieldFocus(e, thisField, nextField, number)
{
	var key;
	if(window.event)
		key = e.keyCode;
	else if(e.which)
		key = e.which;
	if (thisField.value.length >= number && key != 9)
		nextField.focus()
}

function AlphanumericAscendingSort(a, b) // to be used in the js sort() method
{
	var intA = parseInt(a);
	var intB = parseInt(b);
	if (isNaN(intA) && isNaN(intB))
	{
		var strA = a.toLowerCase();
		var strB = b.toLowerCase();
		if (strA > strB)
			return 1;
		else if (strA < strB)
			return -1;
		else
			return 0;
	}
	else if (isNaN(intA))
		return 1;
	else if (isNaN(intB) )
		return -1;
	else if (intA > intB)
		return 1;
	else if (intA < intB)
		return -1;
	else
		return 0;
}

function AlphanumericDescendingSort(a,b) // to be used in the js sort() method
{
	var intA = parseInt(a);
	var intB = parseInt(b);
	if (!isNaN(intA) && !isNaN(intB))
	{
		if (intA < intB)
			return 1;
		else if (intA > intB)
			return -1;
		else
			return 0;
	}
	else if (isNaN(intA) && !isNaN(intB))
		return -1;
	else if (isNaN(intB) && !isNaN(intA))
		return 1;
	else
	{
		var strA = a.toLowerCase();
		var strB = b.toLowerCase();
		if (strA < strB)
			return 1;
		else if (strA > strB)
			return -1;
		else
			return 0;
	}
}

function FormatDateValue(what)
{
	if (what != null && what != '')
	{
		var RE = /^(\d\d\d\d-\d\d-\d\d).*/;
		return what.replace(RE, "$1");
	}
	else
		return '';
}

function rss(u)
{
	var n='jec_other';
	var w=400;
	var h=500;
	rs(n,u,w,h);
}

function rs(n,u,w,h)
{
	var remote = null;
	var tmp = 'scrollbars=1,resizable=1,width=' + w + ',height=' + h;
	remote = window.open(u, n, tmp);
	remote.focus();
}

function rs_new_full(n,u,w,h,op)
{
	var remote = null;
	var tmp = "width=" + w + ",height=" + h + "," + op;
	remote = window.open(u, n, tmp);
	if (remote != null)
	{
		if (remote.opener == null){
			remote.opener = self;
		}
		agent = navigator.userAgent;
		browserVer = 2;
		if (agent.substring(0,7) == "Mozilla"){
			if (parseInt(agent.substring(8,9)) >= 3){
				browserVer = 1;
			}
			if (browserVer == 1)
			{
				remote.focus();
			}
		}

		remote.moveTo(0,0);

		// Check for IE
		if (document.all){
			remote.resizeTo(screen.availWidth,screen.availHeight);
		}
		// Assume Netscape... May be incorrect for other browsers, Opera, etc. Needs to be tested.
		else{
			remote.outerHeight = screen.availHeight;
			remote.outerWidth = screen.availWidth;
		}
	}
}

function confirmSubmit(confirmText)
{
	return window.confirm(confirmText);
}

function SetCookie(cookieName, cookieValue, nDays)
{
	var today = new Date();
	var expire = new Date();
	if (nDays == null || nDays == 0) nDays = 360;
	expire.setTime(today.getTime() + 3600000*24*nDays);
	document.cookie = cookieName + "=" + escape(cookieValue) + ";expires=" + expire.toGMTString();
}

function ReadCookie(cookieName)
{
	var theCookie = '' + document.cookie;
	var ind = theCookie.indexOf(cookieName);
	if (ind == -1 || cookieName == '')
		return '';
	var ind1 = theCookie.indexOf(';', ind);
	if (ind1 == -1)
		ind1 = theCookie.length;
	return unescape(theCookie.substring(ind + cookieName.length+1, ind1));
}

function CheckCapsLock (event, divId)
{
	var kc = event.keyCode?event.keyCode:event.which;
	var sk = event.shiftKey?event.shiftKey:((kc == 16) ? true : false);
	if (((kc >= 65 && kc <= 90) && !sk) || ((kc >= 97 && kc <= 122) && sk))
		document.getElementById(divId).style.display = "inline";
	else
		document.getElementById(divId).style.display = "none";
	return false;
}

var selectAll = false;
function SelectAll(formInput)
{
	var form = document.getElementById(formInput);
	var forminputs = null;
	if (form != null)
		forminputs = form.getElementsByTagName('input');
	// If forminputs exist, then formInput is a form, else, it is an array
	if (forminputs != null && forminputs.length > 0)
	{
		if (selectAll)
		{
			for (var i=0; i<forminputs.length; i++)
			{
				if (!forminputs[i].disabled)
					forminputs[i].checked = true;
			}
			selectAll = false;
		}
		else
		{
			for (var i=0; i<forminputs.length; i++)
			{
				if (!forminputs[i].disabled)
					forminputs[i].checked = false;
			}
			selectAll = true;
		}
	}
	else
	{
		var checkbox = document.getElementsByName(formInput);
		if (selectAll)
		{
			for (var i=0; i<checkbox.length; i++)
			{
				if (!checkbox[i].disabled)
					checkbox[i].checked = true;
			}
			selectAll = false;
		}
        else
		{
			for (var i=0; i<checkbox.length; i++)
			{
				if (!checkbox[i].disabled)
					checkbox[i].checked = false;
			}
			selectAll = true;
		}
	}
}

// tdArray is the number of columns you are adding to the row
function AddTableRow(tableId, trAttributeArray, tdArray, tdAttributeArray)
{
	var table = document.getElementById(tableId);
	var row = document.createElement('tr');
	for (var key in trAttributeArray)
	{
		if (key.substr(0, 2).toLowerCase() == "on")
			AddEvent(row, key, trAttributeArray[key], false);
		else
		{
			if (key == "class")
			{
                trAttributeArray[key] = trAttributeArray['class'];
                row.setAttribute(key, trAttributeArray[key]);
				key = "className";
				trAttributeArray[key] = trAttributeArray['class'];
			}
			row.setAttribute(key, trAttributeArray[key]);
		}
	}
	var td = null;
	for (var i=0; i<tdArray.length; i++)
	{
		td = document.createElement('td');
		td.innerHTML = tdArray[i];
		tdAttribute = tdAttributeArray[i];
		for (var key in tdAttribute)
		{
			if (key.substr(0, 2).toLowerCase() == "on")
				AddEvent(td, key, tdAttribute[key], false);
			else
			{
                if (key == "class")
				{
					tdAttribute[key] = tdAttribute['class'];
					td.setAttribute(key, tdAttribute[key]);
					key = "className";
					tdAttribute[key] = tdAttribute['class'];
				}
				td.setAttribute(key, tdAttribute[key]);
			}
		}
		row.appendChild(td);
	}
	table.appendChild(row);
}

// Pass 0 for index to delete all rows from table
function DeleteTableRow(tableId, index)
{
	var table = document.getElementById(tableId);
	if (index > 0)
		table.deleteRow(index);
	else
	{
		for (var i=table.rows.length; i>0; i--)
			table.deleteRow(i-1);
	}
}

function AddEvent(element, event, listener, useCapture)
{
	if (element.addEventListener)
	{
		event = event.substr(2);
		element.addEventListener(event, function(event){eval(listener)}, useCapture);
		return true;
	}
	else if (element.attachEvent)
		return element.attachEvent(event, function(event){eval(listener)});
	else
		element[event] = function(event){eval(listener)};
}