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 showSub(itm) { // jump menu 
if (itm != 0) self.location.href = itm;
}

function openWindow(theURL,winName,wd,ht) { 
var l = (screen.width-wd)/2;
var t = (screen.height-ht)/2;
var scr = (ht>470)?"yes":"no"; 
attribs = 'width='+wd+',height='+ht+',left='+l+',top='+t+',scrollbars='+scr;
	window.open(theURL,winName,attribs);
}

function stripSpaces() {
    var str = document.findForm.searchTxt.value;
    document.findForm.searchTxt.value = (str.replace(/^\W+/,'')).replace(/\W+$/,'');
}

function pviiClassNew(obj, new_style) { // v2.6 by PVII
  obj.className=new_style;
}