var layerRef="null", styleSwitch="null", leftProp = "null", topProp = "null";
var ClientX = "null";
var state=1;

var navigatorWin = null;

var height=0;
var width=0;

if (self.screen) {     // for NN4 and IE4
  width = screen.width
  height = screen.height
}
else if (self.java) {   // for NN3 with enabled Java
  var jkit = java.awt.Toolkit.getDefaultToolkit();
  var scrsize = jkit.getScreenSize();       
  width = scrsize.width; 
  height = scrsize.height; 
}

//function showNavigator() {
//  left=width-200;
//  bot=height-70;
//  remoteWin = window.open("/navigate.html", "_navigation",'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=yes,resizable=0,width=260,height='+bot+',left='+left+',top=0');
//  window.name = 'WebClub';
//}

function init(){
  if (navigator.appName == "Netscape") {
    layerRef="document.layers['";
    styleSwitch="']";
	leftProp = ".left";
	topProp = ".top";
  }else{
    layerRef="document.all.item('";
    styleSwitch="').style";
	leftProp = ".pixelLeft";
	topProp = ".pixelTop";
  }
}

function hideLayer(layerName){
  eval(layerRef+layerName+styleSwitch+'.visibility="hidden"');
}

function showLayer(layerName){
  eval(layerRef+layerName+styleSwitch+'.visibility="visible"');
}

function moveLayer(layerName,newLeft,newTop){ 
  eval(layerRef+layerName+styleSwitch+topProp+' = newTop');
  eval(layerRef+layerName+styleSwitch+leftProp+' = newLeft');
}

function moveLayerRight(layerName,leftstop){ 
  if (eval(layerRef+layerName+styleSwitch+leftProp+' < leftstop')){
    currLeft=eval(layerRef+layerName+styleSwitch+leftProp+'+10');
    eval(layerRef+layerName+styleSwitch+leftProp+' = currLeft');
    setTimeout('moveLayerRight("'+layerName+'",'+leftstop+')',1);
  } else {
    eval(layerRef+layerName+styleSwitch+leftProp+' = leftstop');
  }
}

function moveLayerLeft(layerName,leftstop){ 
  if (eval(layerRef+layerName+styleSwitch+leftProp+' > leftstop')){
    currLeft=eval(layerRef+layerName+styleSwitch+leftProp+'-10');
    eval(layerRef+layerName+styleSwitch+leftProp+' = currLeft');
    setTimeout('moveLayerLeft("'+layerName+'",'+leftstop+')',1);
  } else {
    eval(layerRef+layerName+styleSwitch+'.left = leftstop');
  }
}

function showhide(){ 
  if (state==1) {
    if (eval(layerRef+'wc-menu'+styleSwitch+leftProp+' < 10')){
      moveLayerRight("wc-menu",10);
	} else {
      moveLayerLeft("wc-menu",10);
	}
	document.all.chat2.values=0;
	state=0;
	return;
  }    
  if (state==0) {
    if (eval(layerRef+'wc-menu'+styleSwitch+leftProp+' < -170')){
      moveLayerRight("wc-menu",-170);
	} else {
      moveLayerLeft("wc-menu",-170);
	}
	document.all.chat2.values=1;
	state=1;
	return;
  }     
}

var menu_y = -170;

function showMenu(){
  init();
  if (navigator.appName != "Netscape") {
    eval(layerRef+'wc-menu'+styleSwitch+'.width = 60');
  }
  eval('menu_yy = '+layerRef+'wc-menu'+styleSwitch+'.width');
  if (navigator.appName == "Netscape") {
    setTimeout("moveLayer('wc-menu',menu_y,10); showLayer('wc-menu');", 1000);
  } else {
    moveLayer('wc-menu',menu_y,10);
    showLayer('wc-menu');
  }
}