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);
   


function bookmark(url,title){
  if ((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 4)) {
  window.external.AddFavorite(url,title);
 
  } else {
    alert("Press CTRL-D (Netscape) or CTRL-T (Opera) to bookmark");
  }
}

function MM_openBrWindow(theURL,winName,features) { window.open(theURL,winName,features); }
function checkEmailFormat(str) {
	var at="@"; var dot="."; var lat=str.indexOf(at); var lstr=str.length;var ldot=str.indexOf(dot);
	if (str.indexOf(at)==-1) { errFields = errFields + "--> Email address format is invalid\n"; fldsOK = false; return false; }
	if (str.indexOf(at) == -1 || str.indexOf(at) == 0 || str.indexOf(at) == lstr) { errFields = errFields + "--> Email address format is invalid\n"; fldsOK = false; return false; }
	if (str.indexOf(dot) == -1 || str.indexOf(dot) == 0 || str.indexOf(dot) == lstr) { errFields = errFields + "--> Email address format is invalid\n"; fldsOK = false; return false; }
	if (str.indexOf(at,(lat+1)) != -1) { errFields = errFields + "--> Email address format is invalid\n"; fldsOK = false; return false; }
	if (str.substring(lat-1,lat) == dot || str.substring(lat+1,lat+2) == dot) { errFields = errFields + "--> Email address format is invalid\n"; fldsOK = false; return false; }
	if (str.indexOf(dot,(lat+2)) == -1) { errFields = errFields + "--> Email address format is invalid\n"; fldsOK = false; return false; }
	if (str.indexOf(" ") != -1) { errFields = errFields + "--> Email address format is invalid\n"; fldsOK = false; return false; }
 	return true; }
var fldsOK = true;
function chkData() { fldsOK = true; errFields = "";
	if (document.forms.frm1.fldEmail.value != "") { checkEmailFormat(document.forms.frm1.fldEmail.value); }
	if (document.forms.frm1.fldFName.value == "") { errFields = errFields + "--> First name\n"; fldsOK = false; }
	if (document.forms.frm1.fldLName.value == "") { errFields = errFields + "--> Last name\n"; fldsOK = false; }
	if (document.forms.frm1.fldEmail.value == "") { errFields = errFields + "--> Your email\n"; fldsOK = false; }
	if (fldsOK == false) { dataAlert(errFields) }
	return fldsOK; }
function dataAlert(errFields) {
	msgString = "_________________________________\n\nError - Missing form information\n________________________________\n\n";
	msgString += "The following required field(s) are empty: \n\n" + errFields + "\nPlease fill them in and try again.";
	alert(msgString); return false; }
function sendForm() { dataOK = chkData();
	if (dataOK) { document.forms.frm1.method="POST"; document.forms.frm1.action = "http://www.benchmarkemail.com/xt_webbuilder_form_add.asp"; return true; }
	else { return false; } }
	
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}