var agt=navigator.userAgent.toLowerCase();
/*
if(agt.indexOf("opera")!=-1)
  alert("\nSite was not tested under Opera! \n\nPlease use MS IE >= 5.0 or NN >= 6.0.");    
else if(agt.indexOf("hotjava")!=-1)
  alert("\nSite was not tested under HotJava! \n\nPlease use MS IE >= 5.0 or NN >= 6.0.");    
else if(agt.indexOf("aol")!=-1)
  alert("\nSite was not tested under AOL! \n\nPlease use MS IE >= 5.0 or NN >= 6.0.");    
else if(!document.getElementById){
  if(!document.all)
    alert("\nYou have an old version of Netscape! \n\nPlease use Netscape Navigator 6.0 or newer!");
  else
    alert("\nYou have an old version of IExplorer! \n\nPlease use Internet Explorer 5.0 or newer!");
}
*/
var showflag=false;
var id=null;
var onname="";

function getObject(id){
  if(document.getElementById) // IE >= 5.0 or NN >= 6.0
    return document.getElementById(id); 
  else if(document.all) // IE 4
    return document.all(id);
  else if(document.layers) // NN 4
    return document.layers[id];
  else  
    return false; 
}

function show(name, x, y){
	killtimer();
	if(showflag) hide();
			  
	if(document.all)
	  getObject(name).style.left=(x+=(document.body.clientWidth/2>370)?(Math.floor(document.body.clientWidth/2-370)):0);
	else if(!document.layers)	  
		getObject(name).style.left=(x+=(window.innerWidth/2>370)?(Math.floor(window.innerWidth/2-381)):0);
	else
	  getObject(name).left=(x+=(window.innerWidth/2>370)?(Math.floor(window.innerWidth/2-381)):0);
	
	if(!document.layers){	
	  getObject(name).style.top=y;
	  getObject(name).style.visibility='visible';
	} else {
	    getObject(name).top=y;
	    document.layers[name].visibility='show';
	  }
	  
	showflag=true;
	onname=name;
}

function killtimer(){
  if(id!=null){
		clearTimeout(id);
		id=null;
	}
	return true;
}

function hide(){
	if(id!=null) 
	  killtimer();
	
	if(showflag){
		if(document.layers)
		  getObject(onname).visibility='hide';
		else
		  getObject(onname).style.visibility='hidden';
	}
	showflag=false;
	onname="";
}

function resetcool(){
    killtimer();
	id = setTimeout('hide()', 100);
}

//window.resizeTo(screen.width, screen.height);
//window.moveTo(0,0);

//-->