function openwin(url, name, w, h){
	window.open('<?=$home?>'+url, name, 'left=100,top=100,width='+w+',height='+h+',toolbar=no,menubar=no,status=no,scrollbars=yes,maximize=no,minimize=yes,resizable=no');
}

function setCookie (name, value, expires, path, domain, secure){
	document.cookie = name + "=" + escape(value) +
	((expires) ? "; expires=" + expires : "") +
	((path) ? "; path=" + path : "") +
	((domain) ? "; domain=" + domain : "") +
	((secure) ? "; secure" : "");
}
function getCookie(name){
	var cookie = " " + document.cookie;
	var search = " " + name + "=";
	var setStr = null;
	var offset = 0;
	var end = 0;
	if(cookie.length > 0) {
		offset = cookie.indexOf(search);
		if(offset != -1) {
			offset += search.length;
			end = cookie.indexOf(";", offset)
			if(end == -1) {
				end = cookie.length;
			}
			setStr = unescape(cookie.substring(offset, end));
		}
	}
	return(setStr);
}
function DeleteCookie(name){
	var exp  = new Date();
	var cval = getCookie(name);

	exp.setTime (exp.getTime() - 1);
	document.cookie = name + "=" + cval + "; expires=" + exp.toGMTString();
}