function preLoad() {
;
}
function changeImage(filename,imageName) {
;
}
var imageDir = "./cmn_btn/";
var loadList;
var action = "off";

function preLoad() {
loadList = new Array("btn_01o.gif","btn_02o.gif","btn_03o.gif","btn_04o.gif","btn_05o.gif","btn_06o.gif","btn_07o.gif","btn_08o.gif","btn_09o.gif","btn_10o.gif","btn_11o.gif","mi_01_o.gif","mi_02_o.gif","mi_03_o.gif","mi_04_o.gif","mi_05_o.gif","mi_06_o.gif","mi_07_o.gif","mi_08_o.gif","mi_09_o.gif","mi_10_o.gif","mi_11_o.gif"
);
onImages = new Array();
for (field in loadList)
{
onImages[field] = new Image();
onImages[field].src = imageDir + loadList[field];
}
action = "on";
}

function changeImage(fileName,imageName)
{
if(action == "on"){
document.images[imageName].src =imageDir + fileName;
}
}

var GRS_chatwin="";
function GRS_mkSubWin(URL,winName,w,h){
var GRS_para =""
+",toolbar=" +0
+",location=" +0
+",directories=" +0
+",status="+0
+",menubar=" +0
+",scrollbars="+1
+",resizable=" +1
+",innerWidth="+w
+",innerHeight=" +h
+",width=" +w
+",height="+h
GRS_chatwin=window.open(URL,winName,GRS_para);
GRS_chatwin.opener=self;
GRS_chatwin.focus();
}