function createCookie(name,value,days) 
{
    if (days) {
	    var date = new Date();
	    date.setTime(date.getTime()+(days*24*60*60*1000));
	    var expires = "; expires="+date.toGMTString();
    }
    else var expires = "";
    document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) 
{
    var nameEQ = name + "=";
    var ca = document.cookie.split(';');
    for(var i=0;i < ca.length;i++) {
	    var c = ca[i];
	    while (c.charAt(0)==' ') c = c.substring(1,c.length);
	    if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
    }
    return null;
}

function syncHeight(harr)
{				
	var maxH=0;
	for(i=0; i<harr.length; i++)
	{
		if (maxH < harr[i][0]) maxH = harr[i][0];
	}
	for(i=0; i<harr.length; i++)
	{
		var $v = harr[i][1];
		var d = maxH - harr[i][0];
		$v.height($v.height() + d);			
	}
}


maxKeys = 1000;
var IE = (document.all) ? 1 : 0;
var DOM = 0;
if (parseInt(navigator.appVersion) >= 5) { DOM = 1 };
var harr = new Array();

function txtshow(txt2show) {

    // Detect Browser

    if (DOM) {
        var viewer = document.getElementById("txtmsg");
        viewer.innerHTML = txt2show;
    }
    else if (IE) {
        document.all["txtmsg"].innerHTML = txt2show;
    }
}

function keyup(what) {
    var str = new String(what.value);
    var count = maxKeys - str.length;
    var showstr = "Осталось символов: " + count;
    if (count < 0) showstr += '<br>Превышено значение. Информация может быть утеряна!';
    txtshow(showstr);
}

function OpenWindow() {
    if (arguments[0] == null) return false;
    var winW = arguments[1];
    var winH = arguments[2];
    var leftPos = (screen.width - winW) / 2;
    var topPos = (screen.height - winH) / 2 - 50;
    var fullUrl = arguments[0];
    var cur_date = new Date();
    var win_name = "window" + cur_date.getFullYear() + cur_date.getMonth() +
    cur_date.getDay() + cur_date.getHours() +
    cur_date.getMinutes() + cur_date.getSeconds() +
    cur_date.getMilliseconds();
    var win = window.open(fullUrl, win_name, "height=" + winH + ", width=" + winW + ", " +
    "top=" + topPos + ", left=" + leftPos + ", menubar=0, resizable=1, " +
    "scrollbars=1, status=0, toolbar=0");
}
function urlopen(url, target) {
    window.open(url, target);
}