// JavaScript Document
//<meta charset=windows-1251">
// menu2 //lvl2_h=14px //
var dirs = new Array();
var poss = new Array();
var maxh = new Array();
var tout;
var lvl2_h = 17;
var step_h = 7;
var N_p = 5;
var minh = 1;

function menu2init()
{
	N_p = document.getElementById('mmblock').childNodes.length;
	for (var i=1;i<=N_p;i++) {
		maxh[i]=document.getElementById('popup'+i).childNodes.length*lvl2_h+10;
		dirs[i]=0;
		poss[i]=minh;
	}
	last_fclk = getCookie("fclk");
	if (last_fclk=="") {last_fclk = 1;};
	//window.alert("l="+last_fclk);
	FClick(last_fclk);
}

function FClick(itm)
{
document.cookie="fclk="+itm;
if ((dirs[itm]==1)||(dirs[itm]==-1)) {dirs[itm]=-dirs[itm];}
	else
		if (poss[itm]>minh) {dirs[itm]=-1;}
			else {dirs[itm]=1;}

for (var j=1;j<=N_p;j++) { if (!(itm==j) && (poss[j]>minh)) dirs[j]=-1;}
FChange();
}

function FChange()
{activity=0; clearTimeout(tout);
	for (var i=1;i<=N_p;i++) {
	poss[i]=poss[i]+dirs[i]*step_h;

	if ((poss[i]>=maxh[i])&&(dirs[i]==1)) {poss[i]=maxh[i];dirs[i]=0}
		else if ((poss[i]<=minh)&&(dirs[i]==-1)) {poss[i]=minh ;dirs[i]=0}
			else { activity=1; }
			
		document.getElementById('popup'+i).style.height=poss[i]+"px";
	}

	if (activity==1) {
		tout=setTimeout("FChange()", 10);
	}
}

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);
}