var keepMenuUp = true;
function showMenu(id) {
	document.getElementById(id).style.display='block';
	keepMenuUp = true;
}
function hideAfterDelay(id) {
	setTimeout('hideMenu(\'' + id + '\')', 500);
	keepMenuUp = false;
}
function hideMenu(id) {
	if(!keepMenuUp) document.getElementById(id).style.display='none';
}


function openwin(url, w, h) {
	w2 = w + 30;
	h2 = h + 60;
	 newwindow = window.open(url,'window1','scrollbars=no,'+
			'menubar=no,height='+h2+',width='+w2+',left=150,top=0,resizable=yes,toolbar=no,'+
			'location=no,status=no');
	 if (w && h) { newwindow.resizeTo(w2,h2); }
	 if (window.focus) {newwindow.focus();}
}

function openwin2(url, options) {
	 newwindow = window.open(url,'window2',options);
	 if (window.focus) {newwindow.focus();}
}	

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
	 var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
	 if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
	 d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
	if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}