function hideshow(objid, kind) {
	var expDate = new Date();
	
	expDate.setDate(expDate.getDate()+10);
	obj = document.getElementById(objid);
	if(obj) {
		display=obj.style.display=='none' ? 'block':'none';
		obj.style.display = display;
		setCookie(objid, display=='none' ? 'false' : 'true', expDate.toUTCString());
		
		objimg = document.getElementById(objid+'_img');
		if(objimg)
		if(kind=='block')
			objimg.style.backgroundImage = obj.style.display=='none' ? 'url(img/menu-marker.png)' : 'url(img/menu-marker-act.png)';
	}
}
function actualizeMenu() {
	for(i=1;i<10;i++) {
		id = "_block_"+i;
		if(isopen=getCookie(id)) {
			if(isopen=='true') {
				$('#'+id).css('display','block');
			}
		}
	}
}
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);
}