function regionMap(){
    $("#area-section dt").hover(
    function(){
        var selectedRegion = $(this).attr("id").toString();
        var selectedRegionLayer = "#" + selectedRegion + "-layer";
        $(selectedRegionLayer).show();
    },
    function(){
        var selectedRegion = $(this).attr("id").toString();
        var selectedRegionLayer = "#" + selectedRegion + "-layer";
        $(selectedRegionLayer).hide();
    });
    
    $("area").hover(
    function(){
        var selectedArea = $(this).attr("id").toString();
        var selectedAreaLayer = "#" + selectedArea.replace("-map","-layer");
        $(selectedAreaLayer).show();
    },
    function(){
        var selectedArea = $(this).attr("id").toString();
        var selectedAreaLayer = "#" + selectedArea.replace("-map","-layer");
        $(selectedAreaLayer).hide();
    });
    
    $("#left-section dd li a").hover(
    function(){
        var selectedRegion = $(this).attr("id").toString();
        var selectedRegionLayer = "#layer" + selectedRegion;
        $(selectedRegionLayer).show();
    },
    function(){
        var selectedRegion = $(this).attr("id").toString();
        var selectedRegionLayer = "#layer" + selectedRegion;
        $(selectedRegionLayer).hide();
    });
}