// **** FORM FOCUS ****

function sf() {
	try {document.forms[0].elements[0].focus();} catch(e) {}
	}

// **** SHOW HIDE LAYERS ****

	function MM_findObj(n, d) { //v4.0
  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 && document.getElementById) x=document.getElementById(n); return x;
}

function MM_showHideLayers() { //v3.0
  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')?'block':(v='hide')?'none':v; }
    obj.display=v; }
}

// **** CHANGE TEXT ****

var lastLayerShowed;

function MM_showHideLayers()
{
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  
  hideAll();
  
  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')? 'block' : ((v='hide')? 'none' : v) ;
		}
    	obj.display=v;
	}
	return args[i];
}