var d = document;
var f = d.forms[0];

///////////////////////////////////////////////////////////////////////////////////////
function getRequestViaHTTP(url, parameters, listName)
{	var request_via_http = false;
     if (window.ActiveXObject)
	{	// IE6 and previous.
		try
		{	request_via_http = new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch (e)
		{	try
			{	request_via_http = new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch (e) {}
		}
	} else if (window.XMLHttpRequest)
	{	// IE7, Firefox, Opera, Safari, etc.
		request_via_http = new XMLHttpRequest();
		if (request_via_http.overrideMimeType)
		{	request_via_http.overrideMimeType('text/plain');
		}
	}
	if (! request_via_http)
	{	alert('This XMLHTTP request has failed. IE (PC only), Firefox (Mac and PC), Safari (Mac only), & Opera (PC Only) have successfully tested this code.');
		return false;
	}
	
	request_via_http.onreadystatechange = function()
	{	if (request_via_http.readyState == 4)
		{	if (request_via_http.status == 200)
			{	populateList(listName, request_via_http.responseText);
			} else
			{	alert('This XMLHTTP request has failed upon return. (readyState: ' + request_via_http.readyState + ')');
			}
		}
	}
	request_via_http.open('GET', url + parameters, true);
	request_via_http.send(null);
}

///////////////////////////////////////////////////////////////////////////////////////
function formatNumber(amount, places, showLeftZeroes)
{	var totalLength = 0;
	var formatAmount = "";
	
	if(isNaN(amount))
	{	return amount;
	}
	
	amount = "" + round(amount, places);
	
	if(places != 0)
	{	totalLength = showLeftZeroes + 1 + places;
	} else
	{	totalLength = showLeftZeroes;
	}
	
	if(amount.length < totalLength)
	{	totalLength = totalLength - amount.length;
		for( var i =0; i<(totalLength); i++ )
		{	formatAmount += "0";
		}
		amount = formatAmount + amount;
	}
	
	return amount;
}

///////////////////////////////////////////////////////////////////////////////////////
function round(amount, places)
{	if( isNaN(amount))
	{	return amount;
	}
	
	var power = Math.pow(10, places);
	
	amount = Math.round(amount * power);
	amount = "" + amount;
	
	if(amount.substr(amount.length - 1, 1)=='0')
	{	amount = Math.abs(amount) + 1;
		amount = (amount / power)
		amount = "" + amount	;
		amount = amount.substr(0, amount.length - 1) + '0';
	}
	else
	{	amount = amount / power;
	}
	
	return amount;
}

///////////////////////////////////////////////////////////////////////////////////////
function trim(stringText)
{	if(stringText.length < 1)
	{	return"";
	}
	
	stringText = rtrim(stringText);
	stringText = ltrim(stringText);
	if(stringText=="")
	{	return "";
	}
	else
	{	return stringText;
	}
}

///////////////////////////////////////////////////////////////////////////////////////
function rtrim(stringText)
{	var w_space = String.fromCharCode(32);
	var w_tab = String.fromCharCode(9);
	var w_lineFeed = String.fromCharCode(10);
	var v_length = stringText.length;
	var strTemp = "";
	if(v_length < 0)
	{	return"";
	}
	var iTemp = v_length -1;
	
	while(iTemp > -1)
	{	if(stringText.charAt(iTemp) == w_space || stringText.charAt(iTemp) == w_lineFeed || stringText.charAt(iTemp) == w_tab)
		{
		}
		else
		{	strTemp = stringText.substring(0,iTemp +1);
			break;
		}
		
		iTemp = iTemp-1;
	}
	return strTemp;
}

///////////////////////////////////////////////////////////////////////////////////////
function ltrim(stringText)
{	var w_space = String.fromCharCode(32);
	var w_tab = String.fromCharCode(9);
	var w_lineFeed = String.fromCharCode(10);
	if(v_length < 1)
	{	return"";
	}
	
	var v_length = stringText.length;
	var strTemp = "";
	
	var iTemp = 0;
	while(iTemp < v_length)
	{	if(stringText.charAt(iTemp) == w_space || stringText.charAt(iTemp) == w_lineFeed || stringText.charAt(iTemp) == w_tab)
		{
		}
		else
		{	strTemp = stringText.substring(iTemp,v_length);
			break;
		}
		iTemp = iTemp + 1;
	}
	return strTemp;
}

///////////////////////////////////////////////////////////////////////////////////////
function submit()
{	f.submit();
}

//////////////////////////////////////////////////////////////////////////////////////
function menuHighlight(obj, isOn)
{	switch (isOn)
	{	case true:
			d.getElementById('menu' + obj).style['color'] = '#000000';
			d.getElementById('menu' + obj).style['background'] = '#DADCBA';
			break;
		case false:	
			d.getElementById('menu' + obj).style['color'] = '#FFFFFF';
			d.getElementById('menu' + obj).style['background'] = '#006633';
			break;
	}
}

///////////////////////////////////////////////////////////////////////////////////////
function showLoadingTable()
{	// Remove the data from the table.
	eTable = d.getElementById('displayTable');
	eTBody = d.getElementById('displayTBody');
	eTable.removeChild(eTBody);
	
	eTBody = d.createElement('tbody');
	eTBody.id = 'displayTBody';
	eTBody.name = 'displayTBody';
	eTable.appendChild(eTBody);
	
	eRow = d.createElement('tr');
	eRow.width ='600';
	eTBody.appendChild(eRow);
	
	eCell = d.createElement('td');
	eCell.style['color'] = 'red'
	eCell.appendChild(d.createTextNode('loading...'));
	eRow.appendChild(eCell);
}

///////////////////////////////////////////////////////////////////////////////////////
function help()
{	window.open (d.getElementById('URLHelp').value,'name', 'scrollbars=yes,left=10,top=75,status=no,width=750,height=500');
	//  return false so the browser will not change pages.
	return false;
}

///////////////////////////////////////////////////////////////////////////////////////
function home()
{	location.href = d.getElementById('URLHome').value;
	return;
}