function changeLang(get_f)
{
	var akt_lang=document.getElementById("lang").value;
	if(get_f!="a") {var url="index.php?lang="+akt_lang+"&f="+get_f;}
	else {var url="index.php?lang="+akt_lang;}

    window.location.href = url;

}
/*function popup(url,x,y){
	kepwin=window.open(url,'',"scrollbars=yes, maximize=yes, resizable, status=yes, menu=no, toolbar=no, width="+x+", height="+y);
	kepwin.focus();
}
function popup2(url,x,y){
	kepwin=window.open(url,'',"scrollbars=yes, maximize=yes, resizable, status=yes, menu=yes, toolbar=yes, width="+x+", height="+y);
	kepwin.focus();
}*/
function submit_form(id) {
   if(id!="")
   	document.getElementById(id).submit();
}
function submit_new_code(id) {
	if(id!=""){
		document.getElementById('new_code').value=1;
		document.getElementById(id).submit();
	}
}
function switch_visible(id){
	if(document.getElementById(id).style.display=="block"){
		document.getElementById(id).style.display='none';
	} else {
		document.getElementById(id).style.display= 'block';
	}
}
function switch_regist_by(){
	if(document.getElementById('regist_by_country').style.display=="block"){
		document.getElementById('regist_by_country').style.display='none';
		document.getElementById('regist_by_abc').style.display='block';
	} else {
		document.getElementById('regist_by_country').style.display='block';
		document.getElementById('regist_by_abc').style.display='none';
	}
}
function goto(url){
	window.location.href = url;
}