var x = 0;
function showOrHide() {
	if (x == 0) {
		x = 1;
		document.getElementById("navBar").style.display = "none";
		document.getElementById("mainPanel").style.marginLeft = 0;
	}
	else {
		x = 0;
		document.getElementById("navBar").style.display = "block";		
		document.getElementById("mainPanel").style.marginLeft = "17em";
	}
}

function getKey(e) {
var keynum;
var keychar;
var numcheck;

if(window.event) // IE
  {
  keynum = e.keyCode;
  }
else if(e.which) // Netscape/Firefox/Opera
  {
  keynum = e.which;
  }
keychar = String.fromCharCode(keynum);
qcheck = /q/;
if (qcheck.test(keychar)) {
	showOrHide();}

}