/*
	Opens a new window with the provided url and dimension
	
	@param url the url to open	
	@param width the window width
	@param height the window height
*/
function openPopup(url, width, height)
{
	if (url != null)
	{
		if (width != null && height != null)
		{	
			window.open(url, "", "width=" + width +", height=" + height +", scrollbars=no, resizable=yes");
		}
		else
		{
			window.open(url, "", "scrollbars=no, resizable=yes");
		}		
	}
}