// image preload
if (document.images) {
	var crrntImg=new Array();
//for global
	crrntImg[0]="cmm_images/idx_h_navi01_ov.gif"; 
	crrntImg[1]="cmm_images/idx_h_navi02_ov.gif"; 
	crrntImg[2]="cmm_images/idx_h_navi03_ov.gif"; 
	crrntImg[3]="cmm_images/idx_h_bt01_ov.gif"; 
	crrntImg[4]="cmm_images/left02_ov.gif"; 
	crrntImg[5]="cmm_images/left03_ov.gif"; 
	crrntImg[6]="cmm_images/left05_ov.gif"; 
	crrntImg[7]="cmm_images/left06_ov.gif"; 
	crrntImg[8]="cmm_images/left06_ov.gif"; 
	crrntImg[9]="cmm_images/left07_ov.gif"; 
	crrntImg[10]="cmm_images/left08_ov.gif"; 
	crrntImg[11]="cmm_images/left11_ov.gif"; 
	crrntImg[12]="cmm_images/left12_ov.gif"; 
	crrntImg[13]="cmm_images/left13_ov.gif"; 
	crrntImg[14]="cmm_images/left14_ov.gif"; 
	crrntImg[15]="cmm_images/left15_ov.gif"; 
	crrntImg[16]="cmm_images/left16_ov.gif"; 
	crrntImg[17]="cmm_images/left17_ov.gif"; 
	crrntImg[18]="cmm_images/left18_ov.gif"; 
	crrntImg[19]="cmm_images/left19_ov.gif"; 
	crrntImg[23]="cmm_images/left23_ov.gif"; 
	crrntImg[24]="cmm_images/left24_ov.gif"; 
	crrntImg[25]="cmm_images/left25_ov.gif"; 
	crrntImg[26]="cmm_images/left26_ov.gif"; 
	preimg();
}