function wdsclk() {
			if ((event.button==2) || (event.button==3)) {
				return false
			}
		}

		function wdskp() {
			window.status='';
			if ((event.keyCode==122) || (event.keyCode==17) || (event.keyCode==18)) {
				event.keyCode=0;
				return false;
			}
		}

		document.onkeydown=wdskp;
		document.onmousedown=wdsclk;