////////// OPEN WINDOW ///////////
function openWindow(websiteAddress, newWindowName, desiredWidth, desiredHeight)
{
	var height = window.screen.availHeight;
	var width = window.screen.availWidth;
	var leftPoint = parseInt(width / 2) - parseInt(desiredWidth / 2);
	var topPoint = parseInt(height / 2) - parseInt(desiredHeight / 2);
	
	windowOptions = "width=" + desiredWidth + ", height=" + desiredHeight + ", " + "menubar=no, status=no, location=no, toolbar=no, scrollbars=yes, resizable=yes, top=" + topPoint + ", left=" + leftPoint;
	window.open(websiteAddress, newWindowName, windowOptions);
}

/////////// CENTER WINDOW ///////////
function centerWindow(theWidth, theHeight, targetWindow)
{
	var height = window.screen.availHeight;
	var width = window.screen.availWidth;
	var leftPoint = parseInt(width / 2) - parseInt(theWidth / 2);
	var topPoint = parseInt(height / 2) - parseInt(theHeight / 2);
	window.moveTo(leftPoint,topPoint);
}