function MPChangeMap(mapId)
{
	document.f.MPNextMapId.value = mapId;
	document.f.submit();
}

function MPOpen(id,language){
	var	timeObj = new Date();
	var pageURL = MPHomePageURL;
	pageURL+= '&id=' + id;
	pageURL+= '&nyelv=' + language;
	pageURL+= '&t='+timeObj.getTime();
	homePageWin = open(pageURL,'','top=5,left=5,width=785,height=445 scrollbars=no');
}

function Reduce()
{
	document.f.btnReduce.value = '1';
	document.f.submit();
}