<!--
function init() {
 replace_navi();
}
//var browser	= new BrowserDetector();


function replace_navi() {
	var ns = (navigator.appName.indexOf("Netscape") != -1);
	var startY = document.getElementById("right_navi").offsetHeight + 0;
	var topmost	= 80;

	function ml(id) {
		var el=document.getElementById ? document.getElementById(id) : document.all ? document.all[id]:document.layers[id];
		if(document.layers) el.style=el;
		el.sP=function(x,y) {
			if(y >= topmost) {
				this.style.left=x;
				this.style.top=y;
			}
		};
		el.x = 30;
		el.y = ns ? pageYOffset + innerHeight : document.body.scrollTop + document.body.clientHeight;
		el.y -= startY;
		return el;
	}
	
	window.stayTopLeft=function() {
		var pY = ns ? pageYOffset + innerHeight : document.body.scrollTop + document.body.clientHeight;
		ftlObj.y += (pY - startY - ftlObj.y)/8;
		ftlObj.sP(ftlObj.x, ftlObj.y);
		setTimeout("stayTopLeft()", 20);
	}
	ftlObj = ml("right_navi");
	stayTopLeft();
}


  function swapImgRestore() {
            var i,x,a=document.sr;
            for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
        }
    
        function swapImage() {
            var i,j=0,x,a=swapImage.arguments;
            document.sr=new Array;
            for(i=0;i<(a.length-2);i+=3) if ((x=findObj(a[i]))!=null) {
                document.sr[j++]=x; 
                if(!x.oSrc) x.oSrc=x.src;
                x.src=a[i+2];
            }
        }

 function 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=findObj(n,d.layers[i].document);
            if(!x && d.getElementById) x=d.getElementById(n);
            return x;
        }
//-->