function toggleDisplay(theSelect) {

 var mySelect=document.getElementById(theSelect);

 if(mySelect.currentStyle)
   mySelect.style.display = (mySelect.currentStyle.display == "block") ? "none" : "block";
 else
   mySelect.style.display = (mySelect.style.display == "block") ? "none" : "block";
}

/* used in list_people-person */
function zoom(url,ob) {
    var img = null;
	img = new Image();
	img.src = url;
    var h = img.height; if(h>320) h=320;
    ob.style.height = h+"px";
}

function getCookieVal(offset) {
	var endstr=document.cookie.indexOf (";", offset);
	if (endstr==-1)
      		endstr=document.cookie.length;
	return unescape(document.cookie.substring(offset, endstr));
}
function GetCookie(name) {
	var arg=name+"=";
	var alen=arg.length;
	var clen=document.cookie.length;
	var i=0;
	while (i<clen) {
		var j=i+alen;
		if (document.cookie.substring(i, j)==arg)
                        return getCookieVal (j);
                i=document.cookie.indexOf(" ",i)+1;
                        if (i==0) break;}
	return null;
}

function menu(id) {
    date=new Date;

    if(GetCookie(id)==null) {
        date.setFullYear(date.getFullYear()+10);
        document.cookie=id+"=open; expires="+date.toGMTString()+"; path=/";
        document.getElementById(id).style.display="";
    }
    else {
        date.setFullYear(date.getFullYear()-10);
        document.cookie=id+"=open; expires="+date.toGMTString()+"; path=/";
        document.getElementById(id).style.display="none";
    }

    /*    Effect.toggle(id,'slide',{ duration: 0.5 });*/
}