m2hideID = -1;
m2show = 0;
menu_ids = ['c11','c12','c13','c14','c15','c16','c17'];

//--------------------------------------------------------------


function menuview1( id , st ){

    var childmenu = "s"+id;
    m2show = st;
    if( st==1 ){
        for( var i=0;i<menu_ids.length;i++){
            if( id != menu_ids[i] ){
                document.getElementById("s"+menu_ids[i]).style.visibility = "hidden";
            }
        }
        document.getElementById(childmenu).style.visibility = "visible";
		selectVisible(1);
    }else{
        if( m2hideID > 0 ) clearInterval(m2hideID);
        m2hideID = setInterval( "menu2hide('"+childmenu+"')" , 1000 );
    }

}
function menu2hide(id){
    if( m2show == 0 ){
        document.getElementById(id).style.visibility = "hidden";
		selectVisible(0);
    }
    clearInterval(m2hideID);
    m2hideID = -1;
}
function menu2act(id,st){
    m2show = st;
    var childmenu = "s"+id;
    if( st==1 ){
        //
    }else{
        if( m2hideID > 0 ) clearInterval(m2hideID);
        m2hideID = setInterval( "menu2hide('"+childmenu+"')" , 1000 );
    }
}

function selectVisible(state) {

}

//--------------------------------------------------------------

function getObj(id,d) {
    if (document.all) {
        return document.all(id);
    } else if (document.getElementById) {
        return document.getElementById(id);
    } else if (document.layers) {
        return MM_findObj(id);
    }
    return false;
}

function MM_findObj(n, d){ //v3.0
    var p,i,x;
    if(!d){
        d=document;
        if( (p=n.indexOf("?"))>0 && parent.frames.length ){
            d=parent.frames[n.substring(p+1)].document;
            n=n.substring(0,p);
        }
    }
    if(!(x=d[n])&&d.all){
        x=d.all[n];
        for (i=0;!x&&i<d.forms.length;i++){
            x=d.forms[i][n];
        }
    }
    for(i=0;!x&&d.layers&&i<d.layers.length;i++){
        x=MM_findObj(n,d.layers[i].document);
    }
    return x;
}