var ua = navigator.userAgent.toLowerCase();
var win = ua.indexOf("windows") != -1 ? true:false;
var ie = ua.indexOf("msie") != -1 ? true:false;
var opera = ua.indexOf("opera") != -1 ? true:false;

if (win && ie) {
	if (!opera) {
		document.write('<link rel="stylesheet" type="text/css" media="screen" href="css/screenWinIE.css">');
	}
}


/* window open
--------------------------------------------------*/
var flag = true;

function winOpen(URL,NAME,WID,HEI) {
	if (flag) {
		if (win && ie) {
			WID = 517;
			flag = false;
		}
	}
	wo = window.open(URL,NAME,'width=' + WID + ',height=' + HEI + ',scrollbars=1,resizable=0');
	wo.focus();
}