var last3 = '1';
var ras4 = '0';

function get_cookie(Name) {
var search = Name + '=';
var returnvalue = '';
if (document.cookie.length > 0) {
	offset = document.cookie.indexOf(search);
	if (offset != -1) { 
		offset += search.length;
		end = document.cookie.indexOf(';', offset);
		if (end == -1) end = document.cookie.length;
		returnvalue=unescape(document.cookie.substring(offset, end));
	}
}
return returnvalue;
}

function mtmenu(obj){
	if(document.getElementById){
	var el = document.getElementById(obj);
	var ar = document.getElementById("proki").getElementsByTagName("span");
		if(el.style.display != "block"){
			for (var i=0; i<ar.length; i++){
				if (ar[i].className=="mttmn")
				ar[i].style.display = "none";
			}
			el.style.display = "block";
			document.cookie="spr =" + obj;
		}else{
			el.style.display = "none";
			document.cookie='spr =' + '1';
		}
	}
}

function dmenu(obj){
	if(document.getElementById){
	var el = document.getElementById(obj);
	var arra = document.getElementById("proki").getElementsByTagName("span");
		if(el.style.display != "block"){
			for (var i=0; i<arra.length; i++){
				if (arra[i].className=="dtmn")
				arra[i].style.display = "none";
			}
			el.style.display = "block";
			document.cookie="spr1 =" + obj;
		}else{
			el.style.display = "none";
		}
	}
}