function menu_atualcd(item) {
	var obj;
	if ( document.getElementById ) {
		obj=document.getElementById(item);
	} else {
		obj = document.all[item];
	}
	var key;
   	if ( document.getElementById ) {
		key=document.getElementById("x" + item);
	} else {
		key = document.all['x' +item];
	}	

	if (obj != undefined) {
		var visible = ( obj.style.display != 'none');
		if (visible) {
			obj.style.display="none";
		} else {
			obj.style.display="block";
		}
	}
	
}

function Expand() {
   if (document.getElementById) {
	    divs=document.getElementsByTagName("DIV");
	} else {		
		divs = document.all['DIV'];
	}

   for (i=0;i<divs.length;i++) {
     divs[i].style.display="block";
     key=document.getElementById("x" + divs[i].id);
   }
}

function Collapse() {
	if (document.getElementById) {
	    divs=document.getElementsByTagName("DIV");
	} else {		
		divs = document.all['DIV'];
	}
   
   for (i=0;i<divs.length;i++) {
     divs[i].style.display="none";
     key=document.getElementById("x" + divs[i].id);
   }
}

function muda_frame ( nid ) {
	var getFFVersion=navigator.userAgent.substring(navigator.userAgent.indexOf("Firefox")).split("/")[1];
	var FFextraHeight=getFFVersion>=0.1? 16 : 0; //extra height in px to add to iframe in FireFox 1.0+ browsers
	var currentfr=document.getElementById(nid);
	if (currentfr && !window.opera) {
		currentfr.style.display="block";
	}
	if (currentfr.contentDocument && currentfr.contentDocument.body.offsetHeight) { //ns6 syntax
		currentfr.height = currentfr.contentDocument.body.offsetHeight+FFextraHeight; 
	} else if (currentfr.Document && currentfr.Document.body.scrollHeight) { //ie5+ syntax
		currentfr.height = currentfr.Document.body.scrollHeight;
	}
}

function closeMenus() {
	menu_atualcd('menu01');
	menu_atualcd('menu06');
	menu_atualcd('menu02');
	menu_atualcd('menu03');
	menu_atualcd('menu04');
	menu_atualcd('menu05');
}