if (document.images) {
	var image_gm=new Array();
	image_gm[100]=new Image(),image_gm[100].src="images/rt_top1.gif";
	image_gm[101]=new Image(),image_gm[101].src="images/rt_top2.gif";
	image_gm[110]=new Image(),image_gm[110].src="images/rt_concept1.gif";
	image_gm[111]=new Image(),image_gm[111].src="images/rt_concept2.gif";
	image_gm[120]=new Image(),image_gm[120].src="images/rt_sys1.gif";
	image_gm[121]=new Image(),image_gm[121].src="images/rt_sys2.gif";
	image_gm[122]=new Image(),image_gm[122].src="images/rt_serv1.gif";
	image_gm[123]=new Image(),image_gm[123].src="images/rt_serv2.gif";
	image_gm[124]=new Image(),image_gm[124].src="images/rt_hotel1.gif";
	image_gm[125]=new Image(),image_gm[125].src="images/rt_hotel2.gif";
	image_gm[130]=new Image(),image_gm[130].src="images/rt_list1.gif";
	image_gm[131]=new Image(),image_gm[131].src="images/rt_list2.gif";
	image_gm[140]=new Image(),image_gm[140].src="images/rt_sche1.gif";
	image_gm[141]=new Image(),image_gm[141].src="images/rt_sche2.gif";
	image_gm[150]=new Image(),image_gm[150].src="images/rt_ank1.gif";
	image_gm[151]=new Image(),image_gm[151].src="images/rt_ank2.gif";
	image_gm[160]=new Image(),image_gm[160].src="images/rt_blog1.gif";
	image_gm[161]=new Image(),image_gm[161].src="images/rt_blog2.gif";
	image_gm[170]=new Image(),image_gm[170].src="images/rt_kyujin1.gif";
	image_gm[171]=new Image(),image_gm[171].src="images/rt_kyujin2.gif";
	image_gm[180]=new Image(),image_gm[180].src="images/rt_memb1.gif";
	image_gm[181]=new Image(),image_gm[181].src="images/rt_memb2.gif";
	image_gm[190]=new Image(),image_gm[190].src="images/m_toroku1.gif";
	image_gm[191]=new Image(),image_gm[191].src="images/m_toroku2.gif";
	image_gm[200]=new Image(),image_gm[200].src="images/hotel_button1.gif";
	image_gm[201]=new Image(),image_gm[201].src="images/hotel_button2.gif";
}
function gm_mover(name,num) {
	if (document.images) document.images[name].src=image_gm[num].src;
}