function thereIsFlash() {
	var s=location.search;
	return s.indexOf("delay=1")<0 && s.indexOf("noflash=1")<0;
}
function on_load() {
	if(location.search.indexOf("delay=1")<0) {
		show();
	}
	else parent.navTO=setTimeout("show()",16000);
}



function show() {
	if(parent.navTO) clearTimeout(parent.navTO);
	if(parent.fallTO) clearTimeout(parent.fallTO);
	if(!thereIsFlash()) {
		window.open("introgif.htm","sie_main");
	}
	var divName="navbar";
	var divAtt="attendere";
	var obj;
	if(document.all) {
		obj=document.all(divName);
		obj.style.top=(-obj.offsetHeight)+"px";
		obj.style.visibility="visible";
		obj.style.display="block";
		document.all(divAtt).style.visibility="hidden";
		fallIE();
	} else if(document.layers) {
		obj=document.layers[divName];
		obj.visibility="show";
		obj.y=-obj.clip.height;
		//window.captureEvents(Event.RESIZE);
		//window.onresize=show;
		if(document.layers.length>1)
			document.layers[divAtt].visibility="hide";
		fallNS();
		
	} else if(document.getElementById) {
		//window.captureEvents(Event.RESIZE);
		//window.onresize=show;
		obj=document.getElementById(divName);
		obj.style.top="-"+obj.offsetHeight+"px";
		obj.style.visibility="visible";
		document.getElementById(divAtt).style.visibility="hidden";
		fallMozilla();
	}
	if(parent.sie_top.sie_tmptit)
		parent.sie_top.sie_tmptit.location.href="frm_sietit.htm";
	
}


function fallIE() {
	var obj=document.all("navbar");
	var y=obj.offsetTop;
	if(y<0) {
		obj.style.top=(y+1+(40*y/(-obj.offsetHeight)))+"px";
		parent.fallTO=setTimeout("fallIE();",40);
	} 
}
function fallMozilla() {
	var obj=document.getElementById("navbar");
	var y=obj.offsetTop;
	if(y<0) {
		obj.style.top=(y+1+(40*y/(-obj.offsetHeight)))+"px";
		parent.fallTO=setTimeout("fallMozilla();",40);
	}
}
function fallNS() {
	var obj=document.layers["navbar"];
	var y=obj.y;
	if(y<0) {
		obj.y=y+1+(40*y/(-obj.clip.height));
		parent.fallTO=setTimeout("fallNS();",40);	
	} 
}
function go(tit,where) {
	var p=self,j=16;
	while(((p=p.parent)!=self) && j-->0) {
		if(typeof(p.updateTitle)=="function") {
			p.updateTitle(tit);
			break;
		}
	}
	window.open(where,"sie_main");
}

function sie_getobj(id) {
  return document.all?document.all(id)
  :document.getElementById?document.getElementById(id):null;
}

function sie_menuToggle(menu) {
  var id=menu.id;
  id=id.substring(id.indexOf("_")+1);
  var sm=sie_getobj("sm_"+id);
  var box=sie_getobj("box_"+id);
  if(sm==null || box==null) return;
  
  var contract=function() {  
    sm.style.display="none";
    box.style.backgroundColor="#14641E";
  }
  
  var expand=function() {
    var navbar=sie_getobj("navbar");
    navbar.onclick=null;
    box.style.backgroundColor="#308030";
    sm.style.display="block";
    box.onmouseout=function() { 
      navbar.onclick=contract;
    }
  }
  
  if(sm.style.display=="block") {
    contract();
  } else {
    expand();
  }

}