if (document.layers) {
	document.capturEvents(Event.MOUSEDOWN)
	document.captureEvents(Event.KEYDOWN);
	ltArrow=28;
	} else {
	ltArrow=37;
}
document.onmousedown = captureMousedown
document.onkeydown = keyHitRet;
KeyPreced =0;
function captureMousedown(evt) {
	if (evt) {
	LeClick=evt.which
	}
	else {
	LeClick=window.event.button
	}

	if (LeClick==2 || LeClick==3) {
	window.close()
	}
}
function keyHitRet(evt) {
XaltKey=18;
XctlKey=17;	
if (evt) {
	thekeyact=evt.which;
	} else {
	thekeyact=window.event.keyCode;
}
 
if (thekeyact == 85 && XctlKey == KeyPreced) {
/*	if (!document.layers) {
	evt.cancelBubble=true;
	}   */
	evt.preventDefault();
	window.close();
} 
	
if (thekeyact == ltArrow && XaltKey == KeyPreced) {
	window.close();
}
KeyPreced = thekeyact;

}