/*
 * File: /inc/scripts/global.js
 * Author: knichols <kevinshead@gmail.com>
 * Created: 7 Dec 2009
 * Modified: 9 Dec 2009
 *
 */

function enlargeImage(image,width,height) {
  var dwid = null;
  dwid = window.open(IMAGES+image,"ImageWindow","WIDTH=" + width + ",HEIGHT=" + height + ",TOOLBAR=0,RESIZABLE=1,SCROLLBARS=1,MENUBAR=0,LOCATION=0", true);
  dwid.focus();
}

function set_current_tab() {
  var menu=document.getElementById("tabs");
  var tabs=menu.getElementsByTagName("li");
  if (document.URL == HTTPROOT) {
    tabs[0].childNodes.item(0).className = "selected";
    return;
  }
  else {
    for (var i=0; i<tabs.length; i++) {
      var current_tab = tabs[i].childNodes.item(0);
      if (document.URL == HTTPROOT+tabs[i].id + "/") {
        current_tab.className = "selected";
      }
      else {
        current_tab.className = '';
      }
    }
  }
}