function popUp(url,name,params) {
    window.open(url,name,params);
}
function printPage() {
    window.print();  
}
function expand(obj) {
    var el = document.getElementById(obj);
    if ( el.style.display != 'none' ) {
        el.style.display = 'none';
    }
    else {
        el.style.display = '';
    }
}

function close(obj)
{
	var el = document.getElementById(obj);
    el.style.display = 'none';
}
function close2(obj)
{
    obj.style.display = 'none';
}
function check_if_annat() {
	box = document.forms[0].typ;
	var val = box.options[box.selectedIndex].value;
	if(val == 'annat')
		switchMenu('annat');
	else
		close('annat');
}
function show_typefields(id) {
    if(id != 1)
        expand('types_fields_' + id);
    
    if(id == 3) {
        var el = document.getElementById('types_fields_2');
    }
    else if(id == 2) {
        var el = document.getElementById('types_fields_3');
    }
    else if(id == 1) {
        var el = document.getElementById('types_fields_2');
        var el2 = document.getElementById('types_fields_3');
    }
    close2(el);
    close2(el2);
}