function ClearTextBoxValue(e) {
				
				e.value = '';
			}
			
			
function openBesk(url)
{
    //    var imgWin=window.open(url, '','width=1045, height=704, left=' + ((screen.availWidth-1045)/2) + ', top=' + ((screen.availHeight-704)/2) + ', status=no, menubar=no, directories=no, resizable, scrollbars, toolbars=no, location=no');
    var imgWin = location.href = url;
 
}



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';

}
function mopensub(id) {
    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;