var tipp = null;
var cnt = 0;

document.onmouseup = unloadTipp;

function showTipp(mid){
	unloadTipp();
	clearHide();
 	if(document.layers){return;}
	if(document.getElementById){
		var lay = document.getElementById("tipp" + mid);
		lay.style.visibility = "visible";
		tipp = mid;		
	}
}

function hideTipp(){
	cnt++;
	setTimeout('tryHide(' +  cnt + ')', 6000);
}

function tryHide(c){
	if(c== cnt){
		unloadTipp();
	}
}

function clearHide(){
	 cnt++;
}

function unloadTipp(){
	if(tipp){
		if(document.layers){return;}
		if(document.getElementById){
			var lay = document.getElementById("tipp" + tipp);
			lay.style.visibility = "hidden";
			tipp = null;
		}
	}
}


// param 1.....9
//layerid = tipp1...9