<!--
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_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_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 knowL = 20;
var nowL = 20;
var nextL = 20;
var active = "";
//browser detect
if (navigator.appName.indexOf("Netscape") != -1) {
  var nv = "nv";
  if(navigator.appVersion.substr(0,1) == 5){
    nv = "n5";
  }
} else {
  if (parseInt(navigator.userAgent) != 5  && navigator.userAgent.indexOf("Mac") != -1){
    var plat="macearl";
  }
  var nv = "ie";
}

function pull(which) {
		if (nv == "ie") {
		    if (plat == "macearl") {
				eval('document.all.' + which + '.style.width="120"');
			}
	        eval('document.all.' + which + '.style.visibility = "visible" ');
		} else if( nv == "n5" ){
			if(active) push_n5();
			document.getElementById(which).style.visibility = "visible";
		} else {
			whichnv = 'nv' + which;
			eval('document.layers["' + whichnv + '"].visibility = "show" ');	
		}
}

function push_n5(){
	if(active){
		document.getElementById(active).style.visibility = "hidden";
		active = "";
	}
}

function push(which) {
		if (nv == "ie") { 
			eval('document.all.' + which + '.style.visibility = "hidden" ');
		} else if( nv == "n5" ){
			active = which;
			setTimeout(push_n5,500);
		} else {
			whichnv = 'nv' + which; 
			eval('document.layers["' + whichnv + '"].visibility = "hide" ');
		}
}
function init() {
		if (nv == "ie") {
			document.onMouseOver = push;
		}
}
//-->