var timeout	= 500;
var closetimer	= 0;
var ddmenuitem	= 0;

// open hidden layer
function mopen(id)
{	
	// cancel close timer
	mcancelclosetime();

	// close old layer
	if(ddmenuitem) ddmenuitem.style.visibility = 'hidden';

	// get new layer and show it
	ddmenuitem = document.getElementById(id);
	ddmenuitem.style.visibility = 'visible';

}
// close showed layer
function mclose()
{
	if(ddmenuitem) ddmenuitem.style.visibility = 'hidden';
}

// go close timer
function mclosetime()
{
	closetimer = window.setTimeout(mclose, timeout);
}

// cancel close timer
function mcancelclosetime()
{
	if(closetimer)
	{
		window.clearTimeout(closetimer);
		closetimer = null;
	}
}

// close layer when click-out
//document.onclick = mclose;

function MM_openBrWindow(theURL, winName, features) { //v2.0
    window.open(theURL, winName, features);
}
function make_blank(textbox, textstr) {
    if (document.aspnetForm[textbox].value == textstr) {
        document.aspnetForm[textbox].value = "";
    }
}
function add_textback(textbox, textstr) {
    if (document.aspnetForm[textbox].value == "") {
        document.aspnetForm[textbox].value = textstr;
    }
}

function bookmarksite() {

    title = document.title;
    url = window.location.href;

    if (window.sidebar) // firefox 
        window.sidebar.addPanel(title, url, "");
    else if (window.opera && window.print) { // opera 
        var elem = document.createElement('a');
        elem.setAttribute('href', url);
        elem.setAttribute('title', title);
        elem.setAttribute('rel', 'sidebar');
        elem.click();
    }
    else if (document.all)// ie 
        window.external.AddFavorite(url, title);
}