var home = '/';
var ccs;

$(function(){
    $("a[rel=external]").attr("target", "_blank");

    ccs = $.cookie('ccs');
    chgChrSize(ccs);

    $("#cs-s").mouseover(function(){
        if (ccs != 's') $(this).attr("src", home + "img/charsize-s-b.gif");
    });
    $("#cs-s").mouseout(function(){
        if (ccs != 's') $(this).attr("src", home + "img/charsize-s-w.gif");
    });
    $("#cs-m").mouseover(function(){
        if (ccs != 'm') $(this).attr("src", home + "img/charsize-m-b.gif");
    });
    $("#cs-m").mouseout(function(){
        if (ccs != 'm') $(this).attr("src", home + "img/charsize-m-w.gif");
    });
    $("#cs-l").mouseover(function(){
        if (ccs != 'l') $(this).attr("src", home + "img/charsize-l-b.gif");
    });
    $("#cs-l").mouseout(function(){
        if (ccs != 'l') $(this).attr("src", home + "img/charsize-l-w.gif");
    });
    $("#cs-s").click(function(){ chgChrSize('s'); });
    $("#cs-m").click(function(){ chgChrSize('m'); });
    $("#cs-l").click(function(){ chgChrSize('l'); });
    
    /* Flash */
    var flashvars = {
    };
    var params = {
        menu: "false",
        scale: "noScale",
        allowFullscreen: "true",
        allowScriptAccess: "always",
        bgcolor: "#FFFFFF", 
        wmode: "transparent"
    };
    var attributes = {
    	id:"flash"
    };
    swfobject.embedSWF("okiseki.swf", "flash", "100%", "100%", "9.0.0", "expressInstall.swf", flashvars, params, attributes);
});

function chgChrSize(size)
{
    var csssize, o1, o2;

    switch (size) {
      case 'm':
        csssize = '13px';
        o1 = 's'; o2 = 'l';
        break;
      case 's':
        csssize = '11px';
        o1 = 'm'; o2 = 'l';
        break;
      case 'l':
      default:
        size = 'l';
        csssize = '16px';
        o1 = 'm'; o2 = 's';
        break;
    }
    $("#cs-" + size).attr("src", home + "img/charsize-" + size + "-b.gif");
    $("#cs-" + o1).attr("src", home + "img/charsize-" + o1 + "-w.gif");
    $("#cs-" + o2).attr("src", home + "img/charsize-" + o2 + "-w.gif");
    $("body").css('font-size', csssize);
    $("table").css('font-size', csssize);
    ccs = size;
    $.cookie('ccs', ccs, { path:home });
}