function changePage()
{
   var f = document.forms.navigation;

   var uri = f.pages.options[f.pages.selectedIndex].value;
   newPage =
window.open(uri,"NewPage","height=480,width=640,location=yes,scrollbars=yes,menubar=yes,toolbar=yes,resizable=yes,status=yes");
  
   }


function getTo(it){
	if(it > " "){

	open(it);

	}
}