function gif_over(img) {
	img.src=img.src.replace('.gif','r.gif');
}; 
function gif_out(img) {
	img.src=img.src.replace('r.gif','.gif');
};

function showBlock(ids,noids,nids) {
	hideAllBlocks();
	document.getElementById(ids).style.display="none";
	document.getElementById(noids).style.display="block";
	document.getElementById(nids).style.display="block";
};
function hideBlock(ids,noids,nids) {
	document.getElementById(ids).style.display="block";
	document.getElementById(noids).style.display="none";
	document.getElementById(nids).style.display="none";	
};
function hideAllBlocks() {
	document.getElementById('kiev').style.display="block";
	document.getElementById('nkiev').style.display="none";
	document.getElementById('nokiev').style.display="none";
	document.getElementById('poltava').style.display="block";
	document.getElementById('npoltava').style.display="none";
	document.getElementById('nopoltava').style.display="none";
	document.getElementById('dnepr').style.display="block";
	document.getElementById('ndnepr').style.display="none";
	document.getElementById('nodnepr').style.display="none";
	document.getElementById('feodosia').style.display="block";
	document.getElementById('nfeodosia').style.display="none";
	document.getElementById('nofeodosia').style.display="none";
	document.getElementById('herson').style.display="block";
	document.getElementById('nherson').style.display="none";
	document.getElementById('noherson').style.display="none";
	document.getElementById('kirovograd').style.display="block";
	document.getElementById('nkirovograd').style.display="none";
	document.getElementById('nokirovograd').style.display="none";
	document.getElementById('hmelnickij').style.display="block";
	document.getElementById('nhmelnickij').style.display="none";
	document.getElementById('nohmelnickij').style.display="none";
	document.getElementById('chernovci').style.display="block";
	document.getElementById('nchernovci').style.display="none";
	document.getElementById('nochernovci').style.display="none";
};


function showBlock1(ids,noids) {
	document.getElementById(ids).style.display="block";
	document.getElementById(noids).style.display="none";
};
function hideBlock1(ids,noids) {
	document.getElementById(noids).style.display="block";
	document.getElementById(ids).style.display="none";
};


function showBlock2(ids,noids,nids) {
	hideAllBlocks2();
	document.getElementById(ids).style.display="none";
	document.getElementById(noids).style.display="block";
	document.getElementById(nids).style.display="block";
};
function hideBlock2(ids,noids,nids) {
	document.getElementById(ids).style.display="block";
	document.getElementById(noids).style.display="none";
	document.getElementById(nids).style.display="none";	
};
function hideAllBlocks2() {
	document.getElementById('kiev').style.display="block";
	document.getElementById('nkiev').style.display="none";
	document.getElementById('nokiev').style.display="none";
	document.getElementById('poltava').style.display="block";
	document.getElementById('npoltava').style.display="none";
	document.getElementById('nopoltava').style.display="none";
	document.getElementById('cherkasu').style.display="block";
	document.getElementById('ncherkasu').style.display="none";
	document.getElementById('nocherkasu').style.display="none";
	document.getElementById('dnepropetrovsk').style.display="block";
	document.getElementById('ndnepropetrovsk').style.display="none";
	document.getElementById('nodnepropetrovsk').style.display="none";
	document.getElementById('doneck').style.display="block";
	document.getElementById('ndoneck').style.display="none";
	document.getElementById('nodoneck').style.display="none";
	document.getElementById('kirovograd').style.display="block";
	document.getElementById('nkirovograd').style.display="none";
	document.getElementById('nokirovograd').style.display="none";
	document.getElementById('herson').style.display="block";
	document.getElementById('nherson').style.display="none";
	document.getElementById('noherson').style.display="none";
	document.getElementById('feodosia').style.display="block";
	document.getElementById('nfeodosia').style.display="none";
	document.getElementById('nofeodosia').style.display="none";
	document.getElementById('hmelnickiy').style.display="block";
	document.getElementById('nhmelnickiy').style.display="none";
	document.getElementById('nohmelnickiy').style.display="none";
	document.getElementById('frankovsk').style.display="block";
	document.getElementById('nfrankovsk').style.display="none";
	document.getElementById('nofrankovsk').style.display="none";
	document.getElementById('chernovcu').style.display="block";
	document.getElementById('nchernovcu').style.display="none";
	document.getElementById('nochernovcu').style.display="none";
};