function getSearchBlock (type) {

	if (type == 'movies') {
		document.getElementById("choice_movies").style.display = 'block';
		document.getElementById("choice_persons").style.display = 'none';
		return false;
	} else if (type == 'persons') {
		document.getElementById("choice_movies").style.display = 'none';
		document.getElementById("choice_persons").style.display = 'block';
		return false;
	} return true;

}

function getSearchTab (type,tab) {

	if (type == 'movies') {
		var t = new Array('alfa','year','genre');
		for (i = 0; i < 3; i++) {
			if ((cell = document.getElementById(type+'_'+t[i])) && (nav = document.getElementById(type+'_'+t[i]+'_tab'))) {
				cell.className = t[i] == tab ? 'Cur' : '';
				nav.style.display = t[i] == tab ? 'block' : 'none';
			}
		}
	}

}