var chk = 1;


function realMap ()
{

	document.getElementById('tubmler').style.backgroundPosition='0px 5px';
	document.getElementById('main').style.backgroundImage='url(images/1.jpg)';
	chk = 1;
}

function politicMap ()
{

	document.getElementById('tubmler').style.backgroundPosition='0px 32px';
	document.getElementById('main').style.backgroundImage='url(images/p1.jpg)';
	chk = 0;
}

function over (bg,x,y)
{
	if (chk == 1) {
		document.getElementById('overmap').style.backgroundImage='url(images/'+bg+')';
		document.getElementById('overmap').style.backgroundPosition=x+" "+y;
	}
}

function out ()
{
	document.getElementById('overmap').style.backgroundImage='';
}