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 showNav(id) {
					var d=document.getElementById(id);
					//var x=document.getElementById('topNavMenuHolder');
					var i=0, e;
					//alert(x.childNodes.length);
					
					var topsubmenu = document.getElementById('topSubNavMenu');
					var len = topsubmenu.childNodes.length
					
					for (var i = 0; i < len; i++) 
					{
					   if (topsubmenu.childNodes[i].className  == "topSubNav")
					   {
					      topsubmenu.childNodes[i].style.display="none";
					   }
					}					
					
					//if(d.style.display=="none"){
					//	document.getElementById('company').style.display="none";
					//	document.getElementById('software').style.display="none";
					//	document.getElementById('training').style.display="none";
					//	document.getElementById('green').style.display="none";
					//	document.getElementById('literature').style.display="none";
//
//						document.getElementById('videos').style.display="none";
//						document.getElementById('repfind').style.display="none";
						d.style.display="block";

/*						switch(id){
							case 'company': 
								x.style.backgroundImage = 'url(/images/topNav_background_company.jpg)';
								break;
							case 'software': 
								x.style.backgroundImage = 'url(/images/topNav_background_software.jpg)';
								break;
							case 'training': 
								x.style.backgroundImage = 'url(/images/topNav_background_training.jpg)';
								break;
							case 'green': 
								x.style.backgroundImage = 'url(/images/topNav_background_green.jpg)';
								break;
							case 'literature': 
								x.style.backgroundImage = 'url(/images/topNav_background_resources.jpg)';
								break;
							case 'repfind': 
								x.style.backgroundImage = 'url(/images/topNav_background_findrep.jpg)';
								break;
							case 'videos': 
								x.style.backgroundImage = 'url(/images/topNav_background_videos.jpg)';
								break;

						}

					}
				//	else {
				//		d.style.display="none";
				//		x.style.backgroundImage = 'url(/images/topNav_background.jpg)';
				//	}*/
				}
function redirectpage(url)
    {
        if (typeof(addzip) == 'undefined')
        {
        
        }
        else if (addzip)
        {
            var downloadzipconfirm =window.confirm ("You are about to lose the files in the zip folder. Do you want to download now?");
            if (downloadzipconfirm )
            {
                DownloadZip();
            }
        }
        window.location = url;
    }


function popUp(URL) {
day = new Date();
id = day.getTime();
eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=0,location=0,statusbar=1,menubar=0,resizable=1,width=405,height=330,left = 390,top = 212');");
}


function popUpPDF(URL) {
day = new Date();
id = day.getTime();
eval("page" + id + " = window.open(URL, '" + id + "', 'location=1,statusbar=1,menubar=0,resizable=1');");
}