function Toggle(e) {

if (!document.getElementById) return;
  if (!e) var e = window.event;

    whichlink = (e.target) ? e.target.id : e.srcElement.id;
    
    closeall(whichlink);
    
    if (whichlink == "sales" || whichlink == "spares" || whichlink == "repairs" || whichlink == "auto" || whichlink == "online") {
	    obj=document.getElementById("whatwedo");
		obj.style.display="block";
	} else {	
	    obj=document.getElementById(whichlink+"menu");
	    visible=(obj.style.display=="block");
	    key=document.getElementById(whichlink);
	    isvisible(visible);
	}

  }

function closeall(whichlink) {

var x;
var options = new Array();
options[0] = "whatwedo";
//options[1] = "walks";

  for (x in options) {

    if (options[x] != whichlink) {
    	obj=document.getElementById(options[x]+"menu");
    	obj.style.display="none";
    }
  }
}  // end function

function isvisible(visible) {
    if (visible) {
	obj.style.display="none";
    } else {
	obj.style.display="block";
    }
}  // end function

document.getElementById("whatwedo").onclick=Toggle;
document.getElementById("sales").onclick=Toggle;
document.getElementById("spares").onclick=Toggle;
document.getElementById("repairs").onclick=Toggle;
document.getElementById("auto").onclick=Toggle;
document.getElementById("online").onclick=Toggle;
//document.getElementById("walks").onclick=Toggle;
//document.getElementById("1974").onclick=Toggle;
//document.getElementById("unitary").onclick=Toggle;
//document.getElementById("historic").onclick=Toggle;

function open() {
	    c=document.getElementById("whatwedomenu");
		c.style.display="block";
}