//メインメニュープリロード
function preSwap(){
	Mimg01 = new Image();
	Mimg01.src =  "/ga/img/common/go_top_b2.gif";
	Mimg02 = new Image();
	Mimg02.src =  "/ga/img/common/home_b2.gif";
	Mimg03 = new Image();
	Mimg03.src =  "/di/img/business_menu/ctp_b2.gif";
	Mimg04 = new Image();
	Mimg04.src =  "/di/img/business_menu/photo_p_b2.gif";
	Mimg05 = new Image();
	Mimg05.src =  "/di/img/business_menu/dialibre_b2.gif";
	Mimg06 = new Image();
	Mimg06.src =  "/di/img/business_menu/proof_b2.gif";
	Mimg07 = new Image();
	Mimg07.src =  "/di/img/business_menu/facilis_b2.gif";
	Mimg08 = new Image();
	Mimg08.src =  "/di/img/business_menu/sign_b2.gif";
	Mimg09 = new Image();
	Mimg09.src =  "/di/img/business_menu/etc_ga_b2.gif";
	Mimg10 = new Image();
	Mimg10.src =  "/di/img/business_menu/newsctp_b2.gif";


	Mimg11 = new Image();
	Mimg11.src =  "/ga/dialibre/img/menu/presentation_b2.gif";
	Mimg12 = new Image();
	Mimg12.src =  "/ga/dialibre/img/menu/premium_b2.gif";
	Mimg13 = new Image();
	Mimg13.src =  "/ga/dialibre/img/menu/standard_b2.gif";
	Mimg14 = new Image();
	Mimg14.src =  "/ga/dialibre/img/menu/entry_b2.gif";
	Mimg15 = new Image();
	Mimg15.src =  "/ga/dialibre/img/menu/functions_b2.gif";
	Mimg16 = new Image();
	Mimg16.src =  "/ga/dialibre/img/menu/sdp_rip_b2.gif";
	Mimg17 = new Image();
	Mimg17.src =  "/ga/dialibre/img/menu/srip_manager_b2.gif";
	Mimg18 = new Image();
	Mimg18.src =  "/ga/dialibre/img/menu/srip_engine_b2.gif";
	Mimg19 = new Image();
	Mimg19.src =  "/di/img/sub_menu/event_b2.gif";
	Mimg20 = new Image();
	Mimg20.src =  "/di/img/sub_menu/support_b2.gif";
	Mimg22 = new Image();
	Mimg22.src =  "/di/img/sub_menu/contact_b2.gif";


	Mimg23 = new Image();
	Mimg23.src =  "/ga/dialibre/img/top/image_flow_01_b2.gif";
	Mimg24 = new Image();
	Mimg24.src =  "/ga/dialibre/img/top/image_flow_02_b2.gif";
	Mimg25 = new Image();
	Mimg25.src =  "/ga/dialibre/img/top/image_flow_03_b2.gif";
	Mimg26 = new Image();
	Mimg26.src =  "/ga/dialibre/img/top/image_flow_04_b2.gif";
	Mimg27 = new Image();
	Mimg27.src =  "/ga/dialibre/img/top/goto_mov_b2.gif";
	Mimg28 = new Image();
	Mimg28.src =  "/ga/dialibre/img/top/premium_b2.gif";
	Mimg29 = new Image();
	Mimg29.src =  "/ga/dialibre/img/top/standard_b2.gif";
	Mimg30 = new Image();
	Mimg30.src =  "/ga/dialibre/img/top/entry_b2.gif";


	}
	
	
	
//ロールオーバー
function overSwap(Nid,IMG){
		Nid.src= IMG;
	}
function outSwap(Nid,IMG){
		Nid.src= IMG;

	}