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_preloadImages() { //v3.0
  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_swapImgRestore() { //v3.0
  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_swapImage() { //v3.0
  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];}
}


var hovertipMouseX;
var hovertipMouseY;
function hovertipMouseUpdate(e) {
  var mouse = hovertipMouseXY(e);
  hovertipMouseX = mouse[0];
  hovertipMouseY = mouse[1];
}
function hovertipMouseXY(e) {
  if( !e ) {
    if( window.event ) {
      e = window.event;
    } else {
      return;
    }
  }
  if( typeof( e.pageX ) == 'number' ) {
    var xcoord = e.pageX;
    var ycoord = e.pageY;
  } else if( typeof( e.clientX ) == 'number' ) {
    var xcoord = e.clientX;
    var ycoord = e.clientY;
    var badOldBrowser = ( window.navigator.userAgent.indexOf( 'Opera' ) + 1 ) ||
      ( window.ScriptEngine && ScriptEngine().indexOf( 'InScript' ) + 1 ) ||
      ( navigator.vendor == 'KDE' );
    if( !badOldBrowser ) {
      if( document.body && ( document.body.scrollLeft || document.body.scrollTop ) ) {
        xcoord += document.body.scrollLeft;
        ycoord += document.body.scrollTop;
      } else if( document.documentElement && ( document.documentElement.scrollLeft || document.documentElement.scrollTop ) ) {
        xcoord += document.documentElement.scrollLeft;
        ycoord += document.documentElement.scrollTop;
      }
    }
  } else {
    return;
  }
  return [xcoord, ycoord];
}
targetSelectById = function(el, config) {
  var id;
  var selector;
  if (id = el.getAttribute('id')) {
    selector = '*[@'+config.attribute+'=\''+id+'\']';
    return $(selector);
  }
};
targetSelectByTargetAttribute = function(el, config) {
  target_list = el.getAttribute('target');
  if (target_list) {
    target_ids = target_list.split(' ');
    var selector = '#' + target_ids.join(',#');
    return $(selector);
  }
};
targetSelectByPrevious = function(el, config) {
  return $(el.previousSibling);
}
targetSelectBySiblings = function(el, config) {
  return $(el).siblings();
}
clicktipPrepareWithCloseLink = function(o, config) {
  return o.append("<a class='clicktip_close'><span>close</span></a>")
  .find('a.clicktip_close').click(function(e) {
      o.hide();
      return false;
    }).end(); 
};
hovertipPrepare = function(o, config) {
  return o.hover(function() {
      hovertipHideCancel(this);
    }, function() {
      hovertipHideLater(this);
    }).css('position', 'absolute').each(hovertipPosition);
};
hovertipPrepareNoOp = function(o, config) {
  return o;
}
hovertipPosition = function(i) {
  document.body.appendChild(this);
}

hovertipIsVisible = function(el) {
  return (jQuery.css(el, 'display') != 'none');
}
hovertipShowUnderMouse = function(el) {
  hovertipHideCancel(el);
  if (!hovertipIsVisible(el)) {
    el.ht.showing = 
      window.setTimeout(function() {
          el.ht.tip.css({
              'position':'absolute',
                'top': hovertipMouseY + 'px',
                'left': hovertipMouseX + 'px'})
            .show();
        }, el.ht.config.showDelay);
  }
};

hovertipHideCancel = function(el) {
  if (el.ht.hiding) {
    window.clearTimeout(el.ht.hiding);
    el.ht.hiding = null;
  }  
};
hovertipHideLater = function(el) {
  if (el.ht.showing) {
    window.clearTimeout(el.ht.showing);
    el.ht.showing = null;
  }
  if (el.ht.hiding) {
    window.clearTimeout(el.ht.hiding);
    el.ht.hiding = null;
  }
  el.ht.hiding = 
  window.setTimeout(function() {
      if (el.ht.hiding) {
        el.ht.tip.hide();
      }
    }, el.ht.config.hideDelay);
};
clicktipTargetPrepare = function(o, el, config) {
  return o.addClass(config.attribute + '_target')
  .click(function() {
      el.ht.tip.toggle();
      return false;
    });
};
hovertipTargetPrepare = function(o, el, config) {
  return o.addClass(config.attribute + '_target')
  .hover(function() {
      hovertipShowUnderMouse(el);
    },
    function() {
      hovertipHideLater(el);
    });
};
jQuery.fn.hovertipActivate = function(config, targetSelect, tipPrepare, targetPrepare) {
  return this.css('display', 'block')
  .hide() // don't show it until click
  .each(function() {
      if (!this.ht)
        this.ht = new Object();
      this.ht.config = config;
      var targets = targetSelect(this, config);
      if (targets && targets.size()) {
        if (!this.ht.targets)
          this.ht.targets = targetPrepare(targets, this, config);
        else
          this.ht.targets.add(targetPrepare(targets, this, config));
        targets.mousemove(hovertipMouseUpdate);
        if (!this.ht.tip)
          this.ht.tip = tipPrepare($(this), config);
      }
    })
  ;
};
function hovertipInit() {
  var clicktipConfig = {'attribute':'clicktip'};
  window.setTimeout(function() {
    $('.clicktip').hovertipActivate(clicktipConfig,
                                    targetSelectById,
                                    clicktipPrepareWithCloseLink,
                                    clicktipTargetPrepare);
  }, 0);
  window.setTimeout(function() {
    $('.clicktip').hovertipActivate(clicktipConfig,
                                    targetSelectByTargetAttribute,
                                    clicktipPrepareWithCloseLink,
                                    clicktipTargetPrepare);
  }, 0);
  var hovertipConfig = {'attribute':'hovertip',
                        'showDelay': 300,
                        'hideDelay': 700};
  var hovertipSelect = 'div.hovertip';
  $(hovertipSelect).css('display', 'block').addClass('hovertip_wrap3').
    wrap("<div class='hovertip_wrap0'><div class='hovertip_wrap1'><div class='hovertip_wrap2'>" + 
         "</div></div></div>").each(function() {
           var tooltip = this.parentNode.parentNode.parentNode;
           if (this.getAttribute('target'))
             tooltip.setAttribute('target', this.getAttribute('target'));
           if (this.getAttribute('id')) {
             var id = this.getAttribute('id');
             this.removeAttribute('id');
             tooltip.setAttribute('id', id);
           }
         });
  hovertipSelect = 'div.hovertip_wrap0';
  window.setTimeout(function() {
    $(hovertipSelect).hovertipActivate(hovertipConfig,
                                       targetSelectById,
                                       hovertipPrepare,
                                       hovertipTargetPrepare);
  }, 0);
  window.setTimeout(function() {
    $(hovertipSelect).hovertipActivate(hovertipConfig,
                                       targetSelectByTargetAttribute,
                                       hovertipPrepare,
                                       hovertipTargetPrepare);
  }, 0);
  var hovertipSpanSelect = 'span.hovertip';
  $(hovertipSpanSelect).css('display', 'block').addClass('hovertip_wrap3').
    wrap("<span class='hovertip_wrap0'><span class='hovertip_wrap1'><span class='hovertip_wrap2'>" + 
         "</span></span></span>").each(function() {
           var tooltip = this.parentNode.parentNode.parentNode;
           if (this.getAttribute('target'))
             tooltip.setAttribute('target', this.getAttribute('target'));
           if (this.getAttribute('id')) {
             var id = this.getAttribute('id');
             this.removeAttribute('id');
             tooltip.setAttribute('id', id);
           }
         });
  hovertipSpanSelect = 'span.hovertip_wrap0';

  window.setTimeout(function() {
    $(hovertipSpanSelect)
      .hovertipActivate(hovertipConfig,
                        targetSelectByPrevious,
                        hovertipPrepare,
                        hovertipTargetPrepare);
  }, 0);
}