/* NN4用にResize時にReloadする */
reloadCnt = 0;
function NNReload(){
	if(document.layers) {
		var appVer = navigator.appVersion;
		reloadCnt ++;
		if( appVer.indexOf("Macintosh") != -1	||
			appVer.indexOf("4.0") == -1			||
			( appVer.indexOf("4.0") != -1 && reloadCnt > 2 )
		) {
			reloadCnt = 0;
			location.reload();
		}
	}
}



function openwin1() {
         var win1 = window.open('f1.html','newwin1','toolbar=no,location=no,status=no,menubar=no,scrollbars=yes,width=640,height=520');
}

function openwin2() {
         var win1 = window.open('f2.html','newwin2','toolbar=no,location=no,status=no,menubar=no,scrollbars=yes,width=640,height=520');
}

function openwin3() {
         var win1 = window.open('f3.html','newwin3','toolbar=no,location=no,status=no,menubar=no,scrollbars=yes,width=640,height=520');
}