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_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];}
}

function MM_swapImageButton(obj, image) { //v3.0
  document.MM_oldsrc=obj.src;
  obj.src=image;
}

function MM_restoreImageButton(obj) { //v3.0
  obj.src = document.MM_oldsrc;
}





// Ext Subclass for Viewpoint

       Ext.FormViewport = Ext.extend(Ext.Container, {
            initComponent : function() {
            Ext.FormViewport.superclass.initComponent.call(this);
            document.getElementsByTagName('html')[0].className += ' x-FormViewport';
            this.el = Ext.get(document.forms[0]);
            this.el.setHeight = Ext.emptyFn;
            this.el.setWidth = Ext.emptyFn;
            this.el.setSize = Ext.emptyFn;
            this.el.dom.scroll = 'no';
            this.allowDomMove = false;
            this.autoWidth = true;
            this.autoHeight = true;
            Ext.EventManager.onWindowResize(this.fireResize, this);
            this.renderTo = this.el;
            },

            fireResize : function(w, h){
            this.fireEvent('resize', this, w, h, w, h);
            }
    });
    Ext.reg('FormViewport', Ext.FormViewport);