/**
 *
 * @access public
 * @return void
 **/
function jvSwitchViews(id) {
	var tables = document.getElementsByTagName("table");

	for (var i = 0; i < tables.length; i++) {
	    if (tables[i].id.search(/^table_/) != -1) {
	    	tables[i].style.display = 'none';
	    }
	}

	document.getElementById(id).style.display = 'block';
	document.getElementById('content_tabak').style.display = 'none';
	document.getElementById('content_mixtures').style.display = 'block';

	return false;
}