function aPop(linkElem,height,width) 
{
	if ( height == null )
	{
		height = 500;
	}
	if ( width == null )
	{
		width = 730;
	}
	
	window.open(linkElem.href, 'popup', 'width=' + width + ', height=' + height + ', resizable=no, scrollbars=yes');
	
	return false;
}