function $(id) {return document.getElementById(id);}

var getSend=new function () {
    function getT() {
		var obj;
		try {obj=new XMLHttpRequest();}
		catch(e) {
			try {obj=new ActiveXObject("Msxml2.XMLHTTP")}
			catch(e) {
				try {obj=new ActiveXObject("Microsoft.XMLHTTP")}
				catch(o) {obj=null}
			}
		}
		return obj
	}
	
	this.get=function (url,response) {
		var T=getT()
		T.open("GET",url,true)
		T.onreadystatechange=function() {
			if(T.readyState==4) {
				if((T.status==200)||(T.status==0)) {response(T.responseText)}
				else {alert("Ошибка получения данных: "+T.status)}
			}
		}
		T.send(null)
	}
}

var utils=new function() {
    this.headerMM=function(link) {
        if($("logo")) {
            $("logo").id="logom"
            if(link) link.innerHTML="Развернуть шапку<span></span>"
            this.setCookie("header-type","min",365)
        } else if($("logom")) {
            $("logom").id="logo"
            if(link) link.innerHTML="Свернуть шапку<span></span>"
            this.setCookie("header-type","max",365)
        }
    }
    
    this.setCookie=function(name,value,days) {
        var dt=new Date();
        if(days>0) dt.setDate(dt.getDate()+days)
        document.cookie=name+"="+escape(value)+((days)?";expires="+dt:"");
    }    
    
    this.getCookie=function(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);
}
}