function setPravna (hide1, hide2) {
	var rad = document.forms["sup"].radio1;
        var h1 = document.getElementById(hide1);
        var h2 = document.getElementById(hide2);

	if (document.forms["sup"].vatnum_inp.value=="") {
		h1.style.display = "none";
                h2.style.display = "none";
		rad[0].checked = true;
		rad[1].checked = false;
	}
	else {
		h1.style.display = '';
                h2.style.display = '';
		rad[0].checked = false;
		rad[1].checked = true;
	}

}

function setPravna2 (hide1, hide2) {
        var h1 = document.getElementById(hide1);
        var h2 = document.getElementById(hide2);
        if (document.forms["sup"].vatnum_inp.value=="") {
                h1.style.display = "none";
                h2.style.display = "none";
        }
        else {
                h1.style.display = '';
                h2.style.display = '';
        }

}
 

function switchPravna(hide1, hide2, radioid) {
	//var rad = document.getElementById(radioid);
	rad = radioid;
	var h1 = document.getElementById(hide1);
	var h2 = document.getElementById(hide2);
	
	//Fizicna
	if(rad[0].checked == true) {
		h1.style.display = "none";
		h2.style.display = "none";

	}
	else	{
		h1.style.display = '';
		h2.style.display = '';
	}
	
}