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

function horizontal() {
			
	var navItems = document.getElementById("barra").getElementsByTagName("li");
			
	for (var i=0; i< navItems.length; i++) {
				
		if((navItems[i].className == "menuvertical") || (navItems[i].className == "submenu")) {
				
			if(navItems[i].getElementsByTagName('ul')[0] != null) {
				navItems[i].onmouseover=function() {this.getElementsByTagName('ul')[0].style.display="block";this.style.backgroundColor = "";}
				navItems[i].onmouseout=function() {this.getElementsByTagName('ul')[0].style.display="none";this.style.backgroundColor = "";}
			} /* if(navItems[i].getElementsByTagName('ul')[0] != null) */
				
		} /* if((navItems[i].className == "menuvertical") || (navItems[i].className == "submenu")) */
			
	} /* for */
		
} /* horizontal() */