// define common variables
var keepOpen0 = '0'
var keepOpen1 = '0'
var keepOpen2 = '0'

function displaySub(subID){
	eval("sm" + subID + ".style.display = ''");
	eval("keepOpen" + subID + " = '0'");
	//alert('test' + keepOpen0);
}

function keepOpen(subID){
	eval("keepOpen" + subID + " = '1'");
	//alert("Set" + eval('keepOpen' + subID));
}

function dontKeepOpen(subID){
	eval("keepOpen" + subID + " = '0'");
	delayCloseSub(subID);
}

function closeSub(subID){
	if(eval("keepOpen" + subID + " == '0'")){
		//alert("Yes" + eval('keepOpen' + subID));
		eval("sm" + subID + ".style.display = 'none'");
	}
}

function delayCloseSub(subID){
	eval("setTimeout('closeSub(" + subID + ")',300)");
}