function showland(m, m1, boxname, boxname1){
	if (glob_cont == m && glob_land == boxname) return;
	if (m == "cont" && boxname == "land") return;
	document.getElementById(m).style.background="#E3E1E2";
	document.getElementById(m1).style.background="White";
	document.getElementById(boxname).style.display = "block";
	document.getElementById(boxname1).style.display = "none";
	glob_cont = m;
	glob_land = boxname;
}

function check_cost(id_new){
	document.getElementById(id_new).style.background="#003399";
	document.getElementById(id_new).style.color="#FFFFFF";	
	document.getElementById(id_new).style.cursor="pointer";	
}

function nocheck_cost(id_old){
	document.getElementById(id_old).style.background="#FFFFFF";
	document.getElementById(id_old).style.color="#000000";
}

function open_blank(str) {
	document.location.href=str;
}

function openimg(names, wdt, hgt) {
	window.open("images/reise/" + names, "Link", "width=" + wdt + " height=" + hgt + " menubar=0 left=280 top=200");
	}

function openwindow(names, wdt, hgt) {
	window.open(names, "Link", "width=" + wdt + ",height=" + hgt + ",menubar=0,left=280,top=200,scrollbars=yes");
	}
function closewindow(){
	window.close;
	}