var PreloadFlag = false;
var expDays = 90;
var exp = new Date();
var tmp = '';
var tmp_counter = 0;
var tmp_open = 0;

exp.setTime(exp.getTime() + (expDays*24*60*60*1000));

function SetCookie(name, value)
{
        var argv = SetCookie.arguments;
        var argc = SetCookie.arguments.length;
        var expires = (argc > 2) ? argv[2] : null;
        var path = (argc > 3) ? argv[3] : null;
        var domain = (argc > 4) ? argv[4] : null;
        var secure = (argc > 5) ? argv[5] : false;
        document.cookie = name + "=" + escape(value) +
                ((expires == null) ? "" : ("; expires=" + expires.toGMTString())) +
                ((path == null) ? "" : ("; path=" + path)) +
                ((domain == null) ? "" : ("; domain=" + domain)) +
                ((secure == true) ? "; secure" : "");
}

function getCookieVal(offset)
{
        var endstr = document.cookie.indexOf(";",offset);
        if (endstr == -1)
        {
                endstr = document.cookie.length;
        }
        return unescape(document.cookie.substring(offset, endstr));
}

function GetCookie(name)
{
        var arg = name + "=";
        var alen = arg.length;
        var clen = document.cookie.length;
        var i = 0;
        while (i < clen)
        {
                var j = i + alen;
                if (document.cookie.substring(i, j) == arg)
                {
                        return getCookieVal(j);
                }
                i = document.cookie.indexOf(" ", i) + 1;
                if (i == 0)
                {
                        break;
                }
        }
        return null;
}

function ShowHide(id1, id2, id3)
{
        var res = expMenu(id1);
        if (id2 != '')
        {
                expMenu(id2);
        }
        if (id3 != '')
        {
                SetCookie(id3, res, exp);
        }
}

function expMenu(id)
{
        var itm = null;
        if (document.getElementById)
        {
                itm = document.getElementById(id);
        }
        else if (document.all)
        {
                itm = document.all[id];
        }
        else if (document.layers)
        {
                itm = document.layers[id];
        }
        if (!itm)
        {
                // do nothing
        }
        else if (itm.style)
        {
                if (itm.style.display == "none")
                {
                        itm.style.display = "";
                        return 1;
                }
                else
                {
                        itm.style.display = "none";
                        return 2;
                }
        }
        else
        {
                itm.visibility = "show";
                return 1;
        }
}

function showMenu(id)
{
        var itm = null;
        if (document.getElementById)
        {
                itm = document.getElementById(id);
        }
        else if (document.all)
        {
                itm = document.all[id];
        }
        else if (document.layers)
        {
                itm = document.layers[id];
        }
        if (!itm)
        {
                // do nothing
        }
        else if (itm.style)
        {
                if (itm.style.display == "none")
                {
                        itm.style.display = "";
                        return true;
                }
                else
                {
//                        itm.style.display = "none";
                        return true;
                }
        }
        else
        {
                itm.visibility = "show";
                return true;
        }
}

function hideMenu(id)
{
        var itm = null;
        if (document.getElementById)
        {
                itm = document.getElementById(id);
        }
        else if (document.all)
        {
                itm = document.all[id];
	}
	else if (document.layers)
	{
		itm = document.layers[id];
	}
	if (!itm)
	{
		// do nothing
	}
	else if (itm.style)
	{
		if (itm.style.display == "none")
		{
//			itm.style.display = "";
			return true;
		}
		else
		{
			itm.style.display = "none";
			return true;
		}
	}
	else
	{
		itm.visibility = "hide";
		return true;
	}
}

function IsIEMac()
{
	// Any better way to detect IEMac?
	var ua = String(navigator.userAgent).toLowerCase();
	if( document.all && ua.indexOf("mac") >= 0 )
	{
		return true;
	}
	return false;
}


function select_text(obj)
{
	var o = document.getElementById(obj)
	if( !o ) return;
	var r, s;
	if( document.selection && !IsIEMac() )
	{
		// Works on: IE5+
		// To be confirmed: IE4? / IEMac fails?
		r = document.body.createTextRange();
		r.moveToElementText(o);
		r.select();
	}
	else if( document.createRange && (document.getSelection || window.getSelection) )
	{
		// Works on: Netscape/Mozilla/Konqueror/Safari
		// To be confirmed: Konqueror/Safari use window.getSelection ?
		r = document.createRange();
		r.selectNodeContents(o);
		s = window.getSelection ? window.getSelection() : document.getSelection();
		s.removeAllRanges();
		s.addRange(r);
	}
}