function karta(gal,wid,hei)
{
var n1=parseInt(wid);
var n2=parseInt(hei);
var wid2 = n1+1;
var hei2 = n2+1;
window.open(gal, 'karta', "scrollbars=1, resizable=yes, left=0,top=0,width="+wid+",height="+hei);
}