function show_office(gpsx,gpsy) {
    location.href='#header';
    $("#is_terkepes_li").trigger('click');
    //show(gps,1);
    setTimeout("top.frames[0].show_point("+gpsx+","+gpsy+",1);",2000);
    
}
function slideszint(num){
    if ($('#'+num).is(":hidden")) {		    
        $('#'+num).slideDown(500);		    		    
    } else {		   
       $('#'+num).slideUp(500);
        
    }
}
function szoveg_nagyitas (id,szam,hideid, showid){
    setFontSize(id,szam);
    hide_element(hideid);
    show_element(showid);
}