function kreta_open_timer() {
var myTime = 1000;
setTimeout("kreta_open();",myTime);
}

function kreta_open() {
				if (document.layers) document.layers["kreta"].visibility="show"
				if (document.all) document.all["kreta"].style.visibility="visible";
				if ((document.getElementById) && (! document.all)) document.getElementById("kreta").style.visibility="visible";

kreta_timer_close();
}


function kreta_timer_close() {
var myTime = 8000;
setTimeout("kreta_close();",myTime);
}

function kreta_close() {

				if (document.layers) document.layers["kreta"].visibility="hide";
				if (document.all) document.all["kreta"].style.visibility="hidden";
				if ((document.getElementById) && (! document.all)) document.getElementById("kreta").style.visibility="hidden";
			}