// --- ?ClassName
document.getElementsByClassName = function(cl) {
	var retnode = [];
	var myclass = new RegExp('\\b'+cl+'\\b');
	var elem = this.getElementsByTagName('*');
	for (var j = 0; j < elem.length; j++) {
		var classes = elem[j].className;
		if (myclass.test(classes)) 
			retnode.push(elem[j]);
	}
	return retnode;
}

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

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_showHideLayers() { //v6.0
	var i,p,v,obj,args=MM_showHideLayers.arguments;
	for (i=0; i<(args.length-2); i+=3) {
		if ((obj=MM_findObj(args[i]))!=null) { 
			v=args[i+2];
			if (obj.style) {
				obj=obj.style; 
				v=(v=='show')?'visible':(v=='hide')?'hidden':v; 
			}
			obj.visibility=v; 
		}
	}
}

function jumpMenu(targ,selObj,restore){
  window.open(selObj.options[selObj.selectedIndex].value);
  if (restore) 
  	selObj.selectedIndex=0;
}