NS4 = (document.layers) ? 1 : 0;
IE4 = (document.all) ? 1 : 0;
ver4 = (NS4 || IE4) ? 1 : 0;
off=0;

window.setTimeout("f_off()",3000);

function f_off(){
window.setTimeout("f_off()",3000);
//alert(off);
if(off<1){
//	hide('l'+130);
	show_me1('l'+130);
	off=0;
	}
}

browser_name = navigator.appName;
browser_version = parseFloat(navigator.appVersion);
if (browser_name == "Netscape" && browser_version >= 3.0) { roll = 'true'; }
else if (browser_name == "Microsoft Internet Explorer" && browser_version >= 3.0) { roll = 'true'; }
else { roll = 'false'; }

if ((!IE4)&&navigator.appVersion.charAt(0) > "4") NN6 = true; else NN6=0;

function show(name) {
//alert("show "+name);
    if (NN6){
        var styleObject = document.getElementById( name );
        if (styleObject != null)
        {
            styleObject = styleObject.style;
//            styleObject.visibility = "inherit";
            styleObject.visibility = "visible";
        }

    	}
        else
    if (NS4)
    {
        if(!(document.layers[name])) return true;
	document.layers[name].visibility= "show";
    }
    else {
        if(!(document.all[name])) return true;
	document.all[name].style.visibility= "visible";
	}
}

function hide (name) {
//alert("hide "+name);
    if (NN6){
        var styleObject = document.getElementById( name );
        if (styleObject != null)
        {
            styleObject = styleObject.style;
            styleObject.visibility = "hidden";
        }

    	}
        else

    if (NS4)
    {
        if(!(document.layers[name])) return true;
     	document.layers[name].visibility="hide";
    }
    else{
        if(!(document.all[name])) return true;
	document.all[name].style.visibility="hidden";
	}
//alert("hide ok "+name);

}


function h_s (name) 
{
    if (NN6){
        var styleObject = document.getElementById( name );
        if (styleObject != null)
        {
            styleObject = styleObject.style;
            if(styleObject.visibility== "hidden") show(name);
//            	else hide(name);
        }

    	}
        else
    if (NS4)
    {
        if(!(document.layers[name])) return true;
        if (document.layers[name].visibility=="show"){
//	    hide(name);
	}else
	    show(name);
    }
    else
    {
        if(!(document.all[name])) return true;
        if (document.all[name].style.visibility=="visible"){
//	    hide(name);
	}else
	    show(name);
    }

if(ver4)return false; else return true;
}



function check_old(){
if(ver4)return false;
return true;
}

function s_c(obj,prop,id){
	if(obj.className)obj.className=prop;
        else if(document.all){
        	var o;
		if(!(o=document[obj])&&document.all) o=document.all[obj];
        	o.className=prop;
                }
}



function show_me1 (name) 
{
    if (name!='l130')hide ('l130');

show_me2 (name);
if(h_s(name))return true;
return false;
}



function show_me2 (name) 
{
    if (name!='l133')hide ('l133');
    if (name!='l136')hide ('l136');
if(h_s(name))return true;
return false;
}