var t_orgimg =  new Array();
var t_recimg =  new Array();

t_orgimg = new Image();
t_orgimg.src = "../img/common/topmenu01.gif";

t_recimg = new Image();
t_recimg.src = "../img/common/topmenu01_on.gif";

function topmenuon(s) {
	strid = "tmenu" + s;
	document [strid].src = t_recimg.src;
}

function topmenuoff(s) {
	strid = "tmenu" + s;
	document [strid].src = t_orgimg.src;
}


document.write("\
<span style=\"position:absolute; left:760; top:10\">\
<table cellpadding=0 cellspacing=0 border=0>\
<tr><td><a href=\"../howtouse/howtouse01.htm\" onmouseover=topmenuon(1)  onmouseout=topmenuoff(1)><img name=tmenu1 src=\"../img/common/topmenu01.gif\"></a></td>\
     <td><img src=\"../img/common/topmenu02.gif\" usemap=#Map1></td></tr>\
</table></span>\
<map name=\"Map1\">\
<area shape=\"rect\" coords=\"1,1,48,16\" href=\"/sub/index.jsp\" target=\"_blank\" onFocus=\"this.blur();\">\
<area shape=\"rect\" coords=\"49,1,102,16\" href=\"#\" onFocus=\"this.blur();\">\
</map>\
");