function desplegarSubmenu(subId) {
	document.getElementById(subId).style.display='block';
}
function amagarSubmenu(subId) {
	document.getElementById(subId).style.display='none';
}




function canviarLink(ref) {
	var ident='desplegable_link_' + ref;
	var estat = document.getElementById(ident).className;
	if (estat == 'desplegable_subtitol_link_amagar') {
		estat='desplegable_subtitol_link_desplegar';
	}
	else {
		estat='desplegable_subtitol_link_amagar';
	}
	document.getElementById(ident).className=estat;
}
function canviarDesplegable(ref) {
	var ident='desplegable_' + ref;
	var estat = document.getElementById(ident).style.display;
	if (estat == 'block') {
		estat='none';
	}
	else {
		estat='block';
	}
	
	document.getElementById(ident).style.display=estat;
}
function amagarDesplegable(ref) {
	document.getElementById('desplegable_' + ref).style.display='none';
	document.getElementById('desplegable_link_' + ref).className='desplegable_subtitol_link_desplegar';
}

function desplegables(ref,num) {
	for(i=0;i<num;i++) {
		if (i!=ref) {
			amagarDesplegable(i);
		}
	}
	canviarLink(ref);
	canviarDesplegable(ref);
}


function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function canviarTarget(nou) {
	window.document.getElementById('colla').style.display='none';
	window.document.getElementById('familia').style.display='none';
	window.document.getElementById('grups').style.display='none';
	window.document.getElementById(nou).style.display='block';
}