var t=2;if(document.getElementById)t=0;else if(document.all)t=1;
function DOM(a,b){if(b)return DOM(a,0).style;if(t==0)return document.getElementById(a);if(t==1)return document.all[a];return document.layers[a]}
function SD(a,b,c){DOM(a,1).display='none';DOM(b,1).display='inline';return ST(c)}
function ST(c){if(c)window.status=c;else window.status='';return true}