var inside_layers = new Array( "news1", "news2","media1", "media2","media3","media4","media5","media6","media7","section1","section2","section3","section4","section5","section6","section7")
var inside_objs = new Array( inside_layers.length );
function inside_getObjs(){
	var nObjMax = inside_layers.length;
	for( nCount = 0; nCount < nObjMax; nCount++ )    {
		inside_objs[nCount] = document.getElementById(inside_layers[nCount]);
   }
}
function MenuChange( layerID ){    
inside_objs[0] != null ? "" : inside_getObjs();    
    if( layerID == inside_objs[0].id ){  
	inside_objs[0].style.display = "";
	inside_objs[1].style.display = "none";

    } else if (layerID == inside_objs[1].id ){
        inside_objs[0].style.display = "none";
        inside_objs[1].style.display = "";

    } else if (layerID == inside_objs[2].id ){
        inside_objs[2].style.display = "";
        inside_objs[3].style.display = "none";
        inside_objs[4].style.display = "none";
        inside_objs[5].style.display = "none";
        inside_objs[6].style.display = "none";
        inside_objs[7].style.display = "none";
        inside_objs[8].style.display = "none";

    } else if (layerID == inside_objs[3].id ){
        inside_objs[2].style.display = "none";
        inside_objs[3].style.display = "";
        inside_objs[4].style.display = "none";
        inside_objs[5].style.display = "none";
        inside_objs[6].style.display = "none";
        inside_objs[7].style.display = "none";
        inside_objs[8].style.display = "none";

    } else if (layerID == inside_objs[4].id ){
        inside_objs[2].style.display = "none";
        inside_objs[3].style.display = "none";
        inside_objs[4].style.display = "";
        inside_objs[5].style.display = "none";
        inside_objs[6].style.display = "none";
        inside_objs[7].style.display = "none";
        inside_objs[8].style.display = "none";

    } else if (layerID == inside_objs[5].id ){
        inside_objs[2].style.display = "none";
        inside_objs[3].style.display = "none";
        inside_objs[4].style.display = "none";
        inside_objs[5].style.display = "";
        inside_objs[6].style.display = "none";
        inside_objs[7].style.display = "none";
        inside_objs[8].style.display = "none";

    } else if (layerID == inside_objs[6].id ){
        inside_objs[2].style.display = "none";
        inside_objs[3].style.display = "none";
        inside_objs[4].style.display = "none";
        inside_objs[5].style.display = "none";
        inside_objs[6].style.display = "";
        inside_objs[7].style.display = "none";
        inside_objs[8].style.display = "none";

    } else if (layerID == inside_objs[7].id ){
        inside_objs[2].style.display = "none";
        inside_objs[3].style.display = "none";
        inside_objs[4].style.display = "none";
        inside_objs[5].style.display = "none";
        inside_objs[6].style.display = "none";
        inside_objs[7].style.display = "";
        inside_objs[8].style.display = "none";
 
	} else if (layerID == inside_objs[8].id ){
        inside_objs[2].style.display = "none";
        inside_objs[3].style.display = "none";
        inside_objs[4].style.display = "none";
        inside_objs[5].style.display = "none";
        inside_objs[6].style.display = "none";
        inside_objs[7].style.display = "none";
        inside_objs[8].style.display = "";

    } else if (layerID == inside_objs[9].id ){
        inside_objs[7].style.display = "";
        inside_objs[8].style.display = "none";
        inside_objs[9].style.display = "none";
        inside_objs[10].style.display = "none";
        inside_objs[11].style.display = "none";
        inside_objs[12].style.display = "none";
        inside_objs[13].style.display = "none";

    } else if (layerID == inside_objs[10].id ){
        inside_objs[7].style.display = "none";
        inside_objs[8].style.display = "";
        inside_objs[9].style.display = "none";
        inside_objs[10].style.display = "none";
        inside_objs[11].style.display = "none";
        inside_objs[12].style.display = "none";
        inside_objs[13].style.display = "none";

    } else if (layerID == inside_objs[11].id ){
        inside_objs[7].style.display = "none";
        inside_objs[8].style.display = "none";
        inside_objs[9].style.display = "";
        inside_objs[10].style.display = "none";
        inside_objs[11].style.display = "none";
        inside_objs[12].style.display = "none";
        inside_objs[13].style.display = "none";

    } else if (layerID == inside_objs[12].id ){
        inside_objs[7].style.display = "none";
        inside_objs[8].style.display = "none";
        inside_objs[9].style.display = "none";
        inside_objs[10].style.display = "";
        inside_objs[11].style.display = "none";
        inside_objs[12].style.display = "none";
        inside_objs[13].style.display = "none";

    } else if (layerID == inside_objs[13].id ){
        inside_objs[7].style.display = "none";
        inside_objs[8].style.display = "none";
        inside_objs[9].style.display = "none";
        inside_objs[10].style.display = "none";
        inside_objs[11].style.display = "";
        inside_objs[12].style.display = "none";
        inside_objs[13].style.display = "none";

    } else if (layerID == inside_objs[14].id ){
        inside_objs[7].style.display = "none";
        inside_objs[8].style.display = "none";
        inside_objs[9].style.display = "none";
        inside_objs[10].style.display = "none";
        inside_objs[11].style.display = "none";
        inside_objs[12].style.display = "";
        inside_objs[13].style.display = "none";

    } else if (layerID == inside_objs[15].id ){
        inside_objs[7].style.display = "none";
        inside_objs[8].style.display = "none";
        inside_objs[9].style.display = "none";
        inside_objs[10].style.display = "none";
        inside_objs[11].style.display = "none";
        inside_objs[12].style.display = "none";
        inside_objs[13].style.display = "";
    }
}