function submit_newsletter_page()
{
	if(document.send_nws.news_email.value=="" || document.send_nws.news_email.value=='enter email address...')
	{
		alert("Enter Email.")
		document.send_nws.news_email.focus();
		return false;
	}
	else
	{
		var mail = document.send_nws.news_email.value;
		if(mail.search("@.")==-1)
		{
			alert("Entered email is invalid. Try again.");
			document.send_nws.news_email.value="";
			document.send_nws.news_email.focus();
			return false;
		}
	}
	
	var news_email=document.send_nws.news_email.value;	

	$.ajax({
		type: "POST",
		url: "newsletter_email.php",
		data: "news_email="+news_email,
		success: function(msg){

				if(msg==1)
				{
					open_child_window();
				}
				else
				{
					open_child_window();
				}

		}
	});


	
	//document.send_nws.action='newsletter_email.php';
	//document.send_nws.submit();
}
function clientSideInclude(id, url) {
  var req = false;
  // For Safari, Firefox, and other non-MS browsers
  if (window.XMLHttpRequest) {
    try {
      req = new XMLHttpRequest();
    } catch (e) {
      req = false;
    }
  } else if (window.ActiveXObject) {
    // For Internet Explorer on Windows
    try {
      req = new ActiveXObject("Msxml2.XMLHTTP");
    } catch (e) {
      try {
        req = new ActiveXObject("Microsoft.XMLHTTP");
      } catch (e) {
        req = false;
      }
    }
  }
 var element = document.getElementById(id);
 if (!element) {
  alert("Bad id " + id + 
   "passed to clientSideInclude." +
   "You need a div or span element " +
   "with this id in your page.");
  return;
 }
  if (req) {
    // Synchronous request, wait till we have it all
    req.open('GET', url, false);
    req.send(null);
    element.innerHTML = req.responseText;
  } else {
    element.innerHTML =
   "Sorry, your browser does not support " +
      "XMLHTTPRequest objects. This page requires " +
      "Internet Explorer 5 or better for Windows, " +
      "or Firefox for any system, or Safari. Other " +
      "compatible browsers may also exist.";
  }
}

sfHover = function() {
	var sfEls = document.getElementById("nav").getElementsByTagName("li");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);



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var closetimer		= 0;
var ddmenuitem      = 0;

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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';
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// go close timer
function mclosetime()
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	closetimer = window.setTimeout(mclose, timeout);
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// cancel close timer
function mcancelclosetime()
{
	if(closetimer)
	{
		window.clearTimeout(closetimer);
		closetimer = null;
	}
}

// close layer when click-out
document.onclick = mclose; 
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