//プリロード
	var img = new Array();
	img[10] = new Image(); img[10].src = "./img/common/menu_btn_asptop_on.gif";
	img[20] = new Image(); img[20].src = "./img/common/menu_btn_object_on.gif";
	img[30] = new Image(); img[30].src = "./img/common/menu_btn_gis_on.gif";
	img[40] = new Image(); img[40].src = "./img/common/menu_btn_example_on.gif";
	img[50] = new Image(); img[50].src = "./img/common/menu_btn_system_on.gif";
	img[60] = new Image(); img[60].src = "./img/common/menu_btn_import_on.gif";
	img[70] = new Image(); img[70].src = "./img/common/menu_btn_inquiry_on.gif";
	img[80] = new Image(); img[80].src = "./img/common/menu_btn_partner_on.gif";
	img[90] = new Image(); img[90].src = "./img/top/top_btn_gis_on.gif";
	img[100] = new Image(); img[100].src = "./img/top/top_btn_travel_on.gif";
	img[110] = new Image(); img[110].src = "./img/common/cont_inquiry_btn_on.gif";
	img[120] = new Image(); img[120].src = "./img/common/subtravel_btn_on.jpg";

	img[130] = new Image(); img[130].src = "../../asp/img/common/menu_btn_asptop_on.gif";
	img[140] = new Image(); img[140].src = "../../asp/img/common/menu_btn_object_on.gif";
	img[150] = new Image(); img[150].src = "../../asp/img/common/menu_btn_gis_on.gif";
	img[160] = new Image(); img[160].src = "../../asp/img/common/menu_btn_example_on.gif";
	img[170] = new Image(); img[170].src = "../../asp/img/common/menu_btn_system_on.gif";
	img[180] = new Image(); img[180].src = "../../asp/img/common/menu_btn_import_on.gif";
	img[190] = new Image(); img[190].src = "../../asp/img/common/menu_btn_inquiry_on.gif";
	img[200] = new Image(); img[200].src = "../../asp/img/common/menu_btn_partner_on.gif";
	img[210] = new Image(); img[210].src = "../../asp/img/common/subtravel_btn_on.jpg";




	img[11] = new Image(); img[11].src = "./img/common/menu_btn_asptop_out.gif";
	img[21] = new Image(); img[21].src = "./img/common/menu_btn_object_out.gif";
	img[31] = new Image(); img[31].src = "./img/common/menu_btn_gis_out.gif";
	img[41] = new Image(); img[41].src = "./img/common/menu_btn_example_out.gif";
	img[51] = new Image(); img[51].src = "./img/common/menu_btn_system_out.gif";
	img[61] = new Image(); img[61].src = "./img/common/menu_btn_import_out.gif";
	img[71] = new Image(); img[71].src = "./img/common/menu_btn_inquiry_out.gif";
	img[81] = new Image(); img[81].src = "./img/common/menu_btn_partner_out.gif";
	img[91] = new Image(); img[91].src = "./img/top/top_btn_gis_out.gif";
	img[101] = new Image(); img[101].src = "./img/top/top_btn_travel_out.gif";
	img[111] = new Image(); img[111].src = "./img/common/cont_inquiry_btn_out.gif";
	img[121] = new Image(); img[121].src = "./img/common/subtravel_btn_out.jpg";
	
	
	img[131] = new Image(); img[131].src = "../../asp/img/common/menu_btn_asptop_out.gif";
	img[141] = new Image(); img[141].src = "../../asp/img/common/menu_btn_object_out.gif";
	img[151] = new Image(); img[151].src = "../../asp/img/common/menu_btn_gis_out.gif";
	img[161] = new Image(); img[161].src = "../../asp/img/common/menu_btn_example_out.gif";
	img[171] = new Image(); img[171].src = "../../asp/img/common/menu_btn_system_out.gif";
	img[181] = new Image(); img[181].src = "../../asp/img/common/menu_btn_import_out.gif";
	img[191] = new Image(); img[191].src = "../../asp/img/common/menu_btn_inquiry_out.gif";
	img[201] = new Image(); img[201].src = "../../asp/img/common/menu_btn_partner_out.gif";
	img[211] = new Image(); img[211].src = "../../asp/img/common/subtravel_btn_out.jpg";

	function _in(nam,num){
		document.images[nam].src = img[num].src;
	}
	
	function _out(nam,num){
		document.images[nam].src = img[num].src;
	}

	function PageBack(){
		history.back();
	}