var helpWindow;
function openHelpWindow( attrDesc, helpText )
{
if (!helpWindow || helpWindow.closed) {
var w = 300;
var h = 450;
var l = parseInt((screen.availWidth/2) - (w/2));
var t = parseInt((screen.availHeight/2) - (h/2));
var f = "width=" + w + ",height=" + h +
",status,resizable,scrollbars,left=" + l + ",top=" + t +
",screenX=" + l + ",screenY=" + t;
helpWindow = window.open("", "NewWindow", f);
// delay writing until window exists in IE/Windows
setTimeout("openHelpWindow(helpText)", 50);
} else if (helpWindow.focus) {
// window is already open and focusable, so bring it to the front
helpWindow.focus();
}
var content = 'Help - ' + attrDesc + ''
+ ''
+ ''
+ ''
+ '