// JavaScript Document
function changeStylePNaviOver(obj)
{
obj.style.backgroundImage="url(img/p_navi_r.jpg)";
obj.style.cursor="pointer";
}

function changeStylePNavi(obj)
{
obj.style.backgroundImage="url(img/p_navi.jpg)";
}

function changeStylePNavi_o_Over(obj)
{
obj.style.cursor="pointer";
obj.style.backgroundImage="url(img/p_navi_o_r.jpg)";

}

function changeStylePNavi_o(obj)
{
obj.style.backgroundImage="url(img/p_navi_o.jpg)";
}