timeOutId = null;


function setHideTimeOut(it){
		if ( timeOutId != null ) { clearTimeout(timeOutId); }
		timeOutId = setTimeout("hide('" + it + "')",800)	
	}


function hide(it)
	{
	
	if(document.layers)      document.layers[it].visibility="hide";

	else if(document.all) document.all[it].style.visibility="hidden";

	else document.getElementById(it).style.visibility="hidden";

	}

function show(it){

	if ( timeOutId != null ) { clearTimeout(timeOutId); }

	
	
	if(document.layers) document.layers[it].visibility="show";

	else if(document.all) document.all[it].style.visibility="visible";

	else document.getElementById(it).style.visibility="visible";

	}