function getCookie(key) {
	tmp1 = " " + document.cookie + ";";
	xx1 = xx2 = 0;
	len = tmp1.length;
	while (xx1 < len) {
		xx2 = tmp1.indexOf(";", xx1);
		tmp2 = tmp1.substring(xx1 + 1, xx2);
		xx3 = tmp2.indexOf("=");
		if (tmp2.substring(0, xx3) == key) {
			return(unescape(tmp2.substring(xx3 + 1, xx2 - xx1 - 1)));
		}
		xx1 = xx2 + 1;
	}
	return("");
}

function setCookie(key, val) {
	tmp = key + "=" + escape(val) + "; ";
	tmp += "expires=Fri, 31-Dec-2050 23:59:59; "; 
	document.cookie = tmp;
} 

var win1;

function openWin(fpath,fname,fwidth,fheight){
	fname=fpath+fname;
	params = "'toolbar=no,location=no,status=no,menubar=no,scrollbars=no,width="+fwidth+",height="+fheight+"'";
	win1=window.open(fname,'newwin1',params);
	win1.close();
	win1=window.open(fname,'newwin1',params);
}