/* header menu rollover */

if(navigator.appVersion.charAt(0) >=3){
	var lnimg = new Array();
}
	
	for( i = 0 ; i < 17 ; i++ ){
		lnimg[i] = new Image();
	}

	
	lnimg[0].src = directory + "common/images/navi-01_off.gif";
	lnimg[1].src = directory + "common/images/navi-01_on.gif";
	lnimg[2].src = directory + "common/images/navi-02_off.gif";
	lnimg[3].src = directory + "common/images/navi-02_on.gif";
	lnimg[4].src = directory + "common/images/navi-03_off.gif";
	lnimg[5].src = directory + "common/images/navi-03_on.gif";



function lmenu(dim,cnt){
	if(navigator.appVersion.charAt(0) >= 3 ){
		document.images[dim].src=lnimg[cnt].src;
	}
}