//----------------Javascript DropDown---------------
		function mostra(layer) {
			if (layer == 'botLogin') {
				if	(document.loginform.login.value != '') {					
					document.getElementById('botLogin').style.visibility='';					
				}
				return false;
			}
			if (document.getElementById(layer).style.display == 'none') {				
				document.getElementById(layer).style.display = ''
			}			 
			else {
				document.getElementById(layer).style.display = 'none'
			}
		}
		function showHide(layer,act) {
			if (act == '' && document.edit_page.barco.value == 1) {
				act = 'show';
			}
			if (act == '' && document.edit_page.barco.value != 1) {
				act = 'hide';
			}
			if ( act == 'show' ) {
				document.getElementById(layer).style.display = '';
			}
			if ( act == 'hide' ) {
				document.getElementById(layer).style.display = 'none';
			}
		}