var TempOpId=0;
var CurrOpId=0;
var CurrHiId=0;
var onTimer;
var offTimer;


function show1(id)
{

if(CurrHiId==id) clearTimeout(offTimer);
if(CurrOpId) return;
clearTimeout(onTimer);
TempOpId=id;
onTimer=setTimeout('show()', 800);
}
function show()
{
CurrOpId=TempOpId;
document.getElementById(CurrOpId).style.display = 'block';
}

function hide1(id){
if(CurrOpId != id && TempOpId != id) return;
if(CurrOpId != id && TempOpId == id)
	{
	clearTimeout(onTimer);
	CurrOpId=0;
	CurrHiId=0;
	return;
	}
CurrHiId=id;
clearTimeout(onTimer);
offTimer=setTimeout('hide()', 300);
}

function hide(){
	CurrOpId=0;
   document.getElementById(CurrHiId).style.display = 'none'
	CurrHiId=0;
}