function openWindow(){
window.open("","JSL","toolbar=0,location=0,menubar=0,scrollbars=1,width=800,height=800,resizable=1,top=20,left=20");
}
function openWindow2(){
window.open("","asd","toolbar=0,location=0,menubar=0,scrollbars=0,width=400,height=450,resizable=1,top=100,left=100");
}
function smajliky(t){ 
this.f.obsah.value+= '' + t + ''; 
}