function showDiv(whichDiv,whichSection,howManyItems) {

	//var boton1 = whichDiv+"Boton";

	//var botonDiv1 = document.getElementById(boton1).style;
	var div1 = document.getElementById(whichDiv).style;

	// despliega/oculta el div
	//if (div1.display == 'block') {
		//div1.display = "";
		//botonDiv1.background = "url(../tpl/showDiv.gif) no-repeat #f5f5f5";
	//} else {
		for( i=1; i<=howManyItems; i++) {
			document.getElementById(whichSection+'Item'+i).style.display = "none";
			//document.getElementById(whichSection+'Item'+i+'Boton').style.background = "url(tpl/" +imageBoton+ ".gif) no-repeat #f5f5f5";
		}
		div1.display = "block";
		//botonDiv1.background = "url(../tpl/showDiv.active.gif) no-repeat #f5f5f5";
		//document.location.href = '#'+whichDiv;
	//}
}