<!--
var wnd = new Array();
wnd.length = 0;

function sim(count){
	closeAll();
	while (count-- > 0) wnd[count] = open("simulation/", "", "width=790,height=720,menubar=no,resizable=no,status=no,toolbar=no,location=no,scrollbars=yes");
}

function closeAll(){
	for (var i = 0; i < wnd.length; i++) wnd[i].close();
	wnd.length = 0;
}
//-->