
    if (document.all) {
        docObj = "document.all.";
        styleObj = ".style";
    } else {
        docObj = "document.";
        styleObj = "";
    }

    function checkLogin(form) {
		if ((form.login.value == null) ||
            (form.login.value.length == 0) ||
            (form.password.value == null) ||
            (form.password.value.length == 0)) {
    		alert("Login or Password is missing. Please enter a login and a password");
			return false
		}
		return true
	}

    /* Sub menu functions */
    function MM_findObj(n, d) { //v3.0
      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); return x;
    }
    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_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_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];}}
    }

    /* Menu images. */
    if (document.images) {
    }
    /* Menu0 images. */
    if (document.images) {
    }

    /* Function that swaps images. */

    function di20(id, newSrc) {
        var theImage = FWFindImage(document, id, 0);
        if (theImage) {
            theImage.src = newSrc;
        }
    }

    /* Functions that track and set toggle group button states. */

    function FWFindImage(doc, name, j) {
        var theImage = false;
        if (doc.images) {
            theImage = doc.images[name];
        }
        if (theImage) {
            return theImage;
        }
        if (doc.layers) {
            for (j = 0; j < doc.layers.length; j++) {
                theImage = FWFindImage(doc.layers[j].document, name, 0);
                if (theImage) {
                    return (theImage);
                }
            }
        }
        return (false);
    }

    function hideMenu(subMenu) {
        popupMenu = eval(docObj+subMenu+styleObj);
        popupMenu.visibility = "hidden";
        window.status= "";
    }

    function showMenu(subMenu) {
        popupMenu = eval(docObj+subMenu+styleObj);
        if (popupMenu == null) {
            alert("Cannot find element "+subMenu);
        };  // end if
        popupMenu.visibility = "visible";
        window.status= "";
    }

    function toggleMenu(subMenu) {
        popupMenu = eval(docObj+subMenu+styleObj);
        if (popupMenu == null) {
            alert("Cannot find element "+subMenu);
        };  // end if
        if (popupMenu.visibility == "visible")
            popupMenu.visibility = "hidden";
        else 
            popupMenu.visibility = "visible"

        window.status= "";
    }

    function changeColor(subMenu,newcolor) {
        popupMenu = eval(docObj+subMenu+styleObj);
        if (popupMenu == null) {
            alert("Cannot find element "+subMenu);
        };  // end if
        popupMenu.color = newcolor;
        window.status= "";
    }

