function rollOver(key){
 tempPath = document.images[key].src;
 document.images[key].src=rollOverArray[key];
 rollOverArray[key] = tempPath;

}

var rollOverArray = new Array(); 

<!--フジタグループトップ-->
rollOverArray["fujita-group"] = "images/tab/fujita-group_tab_over.gif";
rollOverArray["blog"] = "images/tab/blog_tab_over.gif";
rollOverArray["volunteer"] = "images/tab/volunteer_tab_over.gif";
rollOverArray["recruit"] = "images/tab/recruit_tab_over.gif";
rollOverArray["store"] = "images/tab/store_tab_over.gif";
rollOverArray["link"] = "images/tab/link_tab_over.gif";

<!--相対パス1-->
rollOverArray["fujita-group-1"] = "../images/tab/fujita-group_tab_over.gif";
rollOverArray["blog-1"] = "../images/tab/blog_tab_over.gif";
rollOverArray["volunteer-1"] = "../images/tab/volunteer_tab_over.gif";
rollOverArray["recruit-1"] = "../images/tab/recruit_tab_over.gif";
rollOverArray["store-1"] = "../images/tab/store_tab_over.gif";
rollOverArray["link-1"] = "../images/tab/link_tab_over.gif";

<!--相対パス2-->
rollOverArray["fujita-group-2"] = "../../images/tab/fujita-group_tab_over.gif";
rollOverArray["blog-2"] = "../../images/tab/blog_tab_over.gif";
rollOverArray["volunteer-2"] = "../../images/tab/volunteer_tab_over.gif";
rollOverArray["recruit-2"] = "../../images/tab/recruit_tab_over.gif";
rollOverArray["store-2"] = "../../images/tab/store_tab_over.gif";
rollOverArray["link-2"] = "../../images/tab/link_tab_over.gif";

<!--相対パス3-->
rollOverArray["fujita-group-3"] = "../../../images/tab/fujita-group_tab_over.gif";
rollOverArray["blog-3"] = "../../../images/tab/blog_tab_over.gif";
rollOverArray["volunteer-3"] = "../../../images/tab/volunteer_tab_over.gif";
rollOverArray["recruit-3"] = "../../../images/tab/recruit_tab_over.gif";
rollOverArray["store-3"] = "../../../images/tab/store_tab_over.gif";
rollOverArray["link-3"] = "../../../images/tab/link_tab_over.gif";

<!--フクロウフレンド-->
rollOverArray["fujita-group-f"] = "http://www.fujita-group.co.jp/images/tab/fujita-group_tab_over.gif";
rollOverArray["blog-f"] = "http://www.fujita-group.co.jp/images/tab/blog_tab_over.gif";
rollOverArray["volunteer-f"] = "http://www.fujita-group.co.jp/images/tab/volunteer_tab_over.gif";
rollOverArray["recruit-f"] = "http://www.fujita-group.co.jp/images/tab/recruit_tab_over.gif";
rollOverArray["store-f"] = "http://www.fujita-group.co.jp/images/tab/store_tab_over.gif";
rollOverArray["link-f"] = "http://www.fujita-group.co.jp/images/tab/link_tab_over.gif";

rollOverArray["submenu1"] = "images/submenu1_over.gif";
rollOverArray["submenu2"] = "images/submenu2_over.gif";
rollOverArray["submenu3"] = "images/submenu3_over.gif";
rollOverArray["submenu4"] = "images/submenu4_over.gif";
rollOverArray["submenu5"] = "images/submenu5_over.gif";
rollOverArray["submenu6"] = "images/submenu6_over.gif";
rollOverArray["submenu7"] = "images/submenu7_over.gif";
rollOverArray["submenu8"] = "images/submenu8_over.gif";
rollOverArray["submenu9"] = "images/submenu9_over.gif";
rollOverArray["submenu10"] = "images/submenu10_over.gif";
rollOverArray["submenu11"] = "images/submenu11_over.gif";
rollOverArray["submenu12"] = "images/submenu12_over.gif";
rollOverArray["submenu2005"] = "images/submenu2005_over.gif";
rollOverArray["submenu2004"] = "images/submenu2004_over.gif";


rollOverArray["next"] = "images/next_over.gif";
rollOverArray["back"] = "images/back_over.gif";

rollOverArray["gps"] = "images/gpssystem_button_over.gif";
rollOverArray["supply"] = "images/stablesupply_button_over.gif";

rollOverArray["area"] = "images/area_over.gif";



// JavaScript Document