// general expiration 5 years from now:
var gExpire = 1000*60*60*24*5*365;

function getCookie(sName) {
	var search = sName + "=";
	if (document.cookie.length > 0) {
		s1 = document.cookie.indexOf(search); 
		if (s1 != -1) {
			s1 += search.length;
			s2 = document.cookie.indexOf(";", s1);
			if (s2 == -1) 
				s2 = document.cookie.length;
			return unescape(document.cookie.substring(s1, s2));
		}
	}
	return "-";
}

//-------
function setCookie (cName, cValue, cExpire) {
	var expDate = new Date();
	if(cExpire) {
		expDate.setTime (expDate.getTime() + cExpire);
		document.cookie = cName + "=" + escape(cValue) + "; expires=" + expDate.toGMTString()+"; path=/";
	}
	else {
		document.cookie = cName + "=" + escape (cValue);
	}
}

//-------
function setDir(sSpec, sImg, sAlt) {
	var iScreen=getCookie("ReproScreen1");
	if (iScreen>"269")
		document.write ("<img src='"+sSpec+"/250/"+sImg+"' border=0 alt='"+sAlt+"'>");
	else
		document.write ("<img src='"+sSpec+"/200/"+sImg+"' border=0 alt='"+sAlt+"'>");
}

//-------
function setRowsOld() {
	var iScreen=getCookie("ReproScreen");
	if (iScreen=="1")
		document.write ("<frameset rows='*,3,270' framespacing=0 border=0>");
	else
		document.write ("<frameset rows='*,3,220' framespacing=0 border=0>");

}

//-------
function setRows() {
	var iScreen=getCookie("ReproScreen1");
	if (iScreen=="-") iScreen="270";
	document.write ("<frameset rows='*,3,"+iScreen+"' framespacing=0 border=0>");
}