// ShowSubMenu
function ShowSubMenu(id) {
	document.getElementById(id).style.display = ''; // show div
}		
// HideSubMenu
function HideSubMenu(id) {
	document.getElementById(id).style.display = 'none'; // hide div
}
		
//TABS
function displayContent( div_name, link_id ){
	var div_itens = new Array( 'tempo', 'rotas', 'manutencao', 'barcos');
	var div_link_id = new Array( 'tempo_link', 'rotas_link', 'manutencao_link', 'barcos_link' );
	var i;
	
	div = document.getElementById( div_name );
	document.getElementById( div_name ).className = 'showContent';
	document.getElementById( link_id ).className = 'selected_home';
			
	for( i=0; i < div_itens.length; i++ ){
		if( String( div_name ) != String( div_itens[i] ) ){
			document.getElementById( div_itens[i] ).className = 'hideContent';
			document.getElementById( div_link_id[i] ).className = 'deselected_home';
		}
	}
}
		
		
// FUNCTION FOR CLEAR SEARCH FORM 

function limpabusca(form)
{
	document.getElementById('clear').value = '';
}