/*メインナビゲーション・ロールオーバー*/

if(navigator.appVersion.charAt(0) >=3){

	var naviimg = new Array();

	

	for( i = 0 ; i < 8 ; i++ ){

		naviimg[i] = new Image();

	}



	naviimg[0].src= "/o_top/common/images/navi_home_off.gif";

	naviimg[1].src= "/o_top/common/images/navi_home_on.gif";

	naviimg[2].src= "/o_top/common/images/navi_company_off.gif";

	naviimg[3].src= "/o_top/common/images/navi_company_on.gif";

	naviimg[4].src= "/o_top/common/images/navi_business_off.gif";

	naviimg[5].src= "/o_top/common/images/navi_business_on.gif";

	naviimg[6].src= "/o_top/common/images/navi_recruit_off.gif";

	naviimg[7].src= "/o_top/common/images/navi_recruit_on.gif";

}



function navi(dim,cnt){

	if(navigator.appVersion.charAt(0) >= 3 ){

		document.images[dim].src=naviimg[cnt].src;

	}

}







/*height="100%"・MacIE対策用ダミースペース*/

function dummyspace(mh){

	if (navigator.platform=="MacPPC" && navigator.appName=="Microsoft Internet Explorer") {

		var hh1 = document.body.clientHeight;

		var hh2 = 0;

		

		if( hh1<=mh ){

			hh2 = 1;

		} else {

			hh2 = 1 + hh1 - mh;

		}

		

		document.all.dms.height = hh2;

	}

}