// JavaScript Document
function ujablak(win) {
 var myWindow=window.open(win,'newwin','width=680,height=540,toolbar=0,directories=0, menubar=0, scrollbars=0');
}
function ujablak2(win) {
 var myWindow=window.open(win,'newwin','width=520,height=700,toolbar=0,directories=0, menubar=0, scrollbars=0');
}
function ujablak3(win) {
 var myWindow=window.open(win,'newwin','width=540,height=565,toolbar=0,directories=0, menubar=0, scrollbars=0');
}
function vissza() {
 history.go(-1);
}