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_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_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];
                }
        }
        function tt_swapTDImage(ctrl,image)
        {
            if(ctrl)
            {
                if(ctrl.tagName == "TD")
                {
                    var sUrl  = new String(location.href);
                    var sPos = sUrl.lastIndexOf("/");
                    sUrl = sUrl.substr(0, sPos+1);
                    ctrl.background = sUrl + image;
                    window.status = sUrl + image
                }
            }
        }
        function tt_swapTableImage(ctrl,image)
        {
            if(ctrl)
            {
                if(ctrl.tagName == "TABLE")
                {
                    var sUrl  = new String(location.href);
                    var sPos = sUrl.lastIndexOf("/");
                    sUrl = sUrl.substr(0, sPos+1);
                    ctrl.background = sUrl + image;
                    window.status = sUrl + image
                }
            }
        }
        
        function isNumericKey(e) {
		var k;
		document.all ? k = e.keyCode : k = e.which;
		return (k > 47 && k < 58) || k == 8 || k == 32;
		}