// JavaScript functions for WebWeaver 3 Website Generator

var pid=0;
var last_pid=0;

function get_frames(frameset_href) {
  if(top.frames.length<=1) {
    top.location.replace(frameset_href);
    return false;
  }
  return true;
}

function set_menu() {
  if(top.ws_page) {
    if(top.ws_page.pid) {
      if(document.getElementById('i' + last_pid)) {
        document.getElementById('i' + last_pid).src='nix.gif';
      }
      last_pid=top.ws_page.pid;
      if(document.getElementById('i' + last_pid)) {
        document.getElementById('i' + last_pid).src='there.gif';
      }
    }
  }
}

function init_page(page_id) {
  if(get_frames('../?' + page_id)) {
    pid=page_id;
    if(top.ws_menu) {
      if(top.ws_menu.set_menu) {
        top.ws_menu.set_menu();
      }
    }
  }
}

function init_menu() {
  if(get_frames('./')) {
    set_menu();
  }
}

function init_top() {
  if(get_frames('./')) {
    if(top) {
      if(top.location) {
        if(top.location.search) {
          if(top.location.search.substr(1,top.location.search.length-1)) {
            if(top.ws_page) {
              if(top.ws_page.location) {
                top.ws_page.location=top.location.search.substr(1,top.location.search.length-1) + '/';
              }
            }
          }
        }
      }
    }
  }
}

function init_right() {
  get_frames('./');
}

function MM_swapImgRestore() {
  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() {
  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) {
  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() {
  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];}
}