$(function(){
$(":image").mouseover(function(){
$(this).attr("src","http://www.hokuhoku-fg.co.jp/img/english/search_btn_on.png")
}).mousedown(function(){
$(this).attr("src","http://www.hokuhoku-fg.co.jp/img/english/search_btn_ac.png")
}).mouseout(function(){
$(this).attr("src","http://www.hokuhoku-fg.co.jp/img/english/search_btn.png")
})
})

$(function(){
    $("input[name='search']").val("Keyword").css("color","#999").one("focus",function(){
        $(this).css("background","#FFF");
$(this).val("").css("color","#000");
    }).blur(function(){
        if($(this).val()==""){
            $(this).css("background","#f1f1f7");
$(this).val("Keyword").css("color","#999").one("focus",function(){
                $(this).val("").css("color","#000");
        $(this).css("background","#FFF");
            })
        }
    })
})
/*
$(function(){
    $(":input").focus(function(){
        $(this).css("background","#FFF");
    }).blur(function(){
        $(this).css("background","#F1F1F7");
    })
})
*/