function parseNavigation(ob) {
// created by joe crawford october 2002
// http://artlung.com/lab/scripting/dropdown-only-some-new-window/
toBeBrokenDown = ob.options[ob.selectedIndex].value.split("|");

targetWindow = toBeBrokenDown[0];
targetURL    = toBeBrokenDown[1];

	if (targetWindow!=='') {
         window.open(targetURL,targetWindow,'toolbar=1,location=1,directories=1,status=1,menubar=1,scrollbars=1,resizable=1,width=900,height=700');
         ob.selectedIndex = 0;
		} else {
         window.open(targetURL,'_top')
	}
}