var tbrUnPressed = 0;
var tbrPressed = 1;

function reloadFrame(frameName) {
	eval(frameName + '.location.reload()');
}

function reloadFrameAs(frameName, URL) {
	eval(frameName + '.location.href = "' + URL + '"');
}

function submitForm(frameName, formName) {
	eval(frameName + '.document.' + formName + '.submit()');
}

function setValue(frameName, formName, elementName, elementValue) {
		eval(frameName + '.document.' + formName + '.' + elementName + '.value="' + elementValue + '"');
}

function openWindow(url, name, width, height, features) {
	var win;
	var top = 0;
	var left = 0;
	
	if (screen.width > width) left = (screen.width - width) / 2;
	if (screen.height > height) top = (screen.height - height) / 2;
	
	if (typeof(features) == "undefined") win = window.open(url, name, 'left='+left+',top='+top+',screenX='+left+',screenY='+top+',width='+width+',height='+ height);
	else win = window.open(url, name, 'left='+left+',top='+top+',screenX='+left+',screenY='+top+',width='+width+',height='+ height +', ' + features);
		
	if (navigator.appName != 'Microsoft Internet Explorer')  { if ( window.focus )  win.focus()};
}

function closeWindow(reload) {
	if (reload == 'reload') 
		if (!top.opener.closed) top.opener.location.reload();
	
	top.close();
}

function setTitle(title) {
	top.document.title = title;
}

function FormatCurrency(num,decimalNum,bolLeadingZero,bolParens,bolCommas)
/**********************************************************************
	IN:
		NUM - the number to format
		decimalNum - the number of decimal places to format the number to
		bolLeadingZero - true / false - display a leading zero for
										numbers between -1 and 1
		bolParens - true / false - use parenthesis around negative numbers
		bolCommas - put commas as number separators.										
 
	RETVAL:
		The formatted number!		
 **********************************************************************/
{
	var tmpStr = new String(FormatNumber(num,decimalNum,bolLeadingZero,bolParens,bolCommas));

	if (tmpStr.indexOf("(") != -1 || tmpStr.indexOf("-") != -1) {
		// We know we have a negative number, so place '$' inside of '(' / after '-'
		if (tmpStr.charAt(0) == "(")
			tmpStr = "($"  + tmpStr.substring(1,tmpStr.length);
		else if (tmpStr.charAt(0) == "-")
			tmpStr = "-$" + tmpStr.substring(1,tmpStr.length);
			
		return tmpStr;
	}
	else
		return "$" + tmpStr;		// Return formatted string!
}

function FormatNumber(num,decimalNum,bolLeadingZero,bolParens,bolCommas)
/**********************************************************************
	IN:
		NUM - the number to format
		decimalNum - the number of decimal places to format the number to
		bolLeadingZero - true / false - display a leading zero for
										numbers between -1 and 1
		bolParens - true / false - use parenthesis around negative numbers
		bolCommas - put commas as number separators.
 
	RETVAL:
		The formatted number!
 **********************************************************************/
{ 

	
    if (isNaN(parseInt(num))) return "NaN";

	var tmpNum = num;
	var iSign = num < 0 ? -1 : 1;		// Get sign of number
	
	// Adjust number so only the specified number of numbers after
	// the decimal point are shown.
	tmpNum *= Math.pow(10,decimalNum);
	tmpNum = Math.round(Math.abs(tmpNum))
	tmpNum /= Math.pow(10,decimalNum);
	tmpNum *= iSign;					// Readjust for sign
	
	
	// Create a string object to do our formatting on
	var tmpNumStr = new String(tmpNum);

	// See if we need to strip out the leading zero or not.
	if (!bolLeadingZero && num < 1 && num > -1 && num != 0)
		if (num > 0)
			tmpNumStr = tmpNumStr.substring(1,tmpNumStr.length);
		else
			tmpNumStr = "-" + tmpNumStr.substring(2,tmpNumStr.length);
		
	// See if we need to put in the commas
	if (bolCommas && (num >= 1000 || num <= -1000)) {
		var iStart = tmpNumStr.indexOf(".");
		if (iStart < 0)
			iStart = tmpNumStr.length;

		iStart -= 3;
		while (iStart >= 1) {
			tmpNumStr = tmpNumStr.substring(0,iStart) + "," + tmpNumStr.substring(iStart,tmpNumStr.length)
			iStart -= 3;
		}		
	}

	// See if we need to use parenthesis
	if (bolParens && num < 0)
		tmpNumStr = "(" + tmpNumStr.substring(1,tmpNumStr.length) + ")";

	return tmpNumStr;		// Return our formatted string!
}

function FormatPercent(num,decimalNum,bolLeadingZero,bolParens,bolCommas)
/**********************************************************************
	IN:
		NUM - the number to format
		decimalNum - the number of decimal places to format the number to
		bolLeadingZero - true / false - display a leading zero for
										numbers between -1 and 1
		bolParens - true / false - use parenthesis around negative numbers
		bolCommas - put commas as number separators.										
 
	RETVAL:
		The formatted number!		
 **********************************************************************/
{
	var tmpStr = new String(FormatNumber(num*100,decimalNum,bolLeadingZero,bolParens,bolCommas));

	if (tmpStr.indexOf(")") != -1) {
		// We know we have a negative number, so place '%' inside of ')'
		tmpStr = tmpStr.substring(0,tmpStr.length - 1) + "%)";
		return tmpStr;
	}
	else
		return tmpStr + "%";			// Return formatted string!

}

function stripCharsNotInBag (s)

{   var i;
    var returnString = "";
    var bag;
    bag = "0123456789."

    // Search through string's characters one by one.
    // If character is in bag, append to returnString.

    for (i = 0; i < s.length; i++)
    {   
        // Check that current character isn't whitespace.
        var c = s.charAt(i);
        if (bag.indexOf(c) != -1) returnString += c;
    }

    return returnString;
}