//	Below function disables the submit button upon submitting the form.
//	theForm is the form object.  This is passed via the function on the onSubmit event handler.
//	submitButtonType = 0 (For non-image type submit buttons, just make sure the submit button is named 'submit')
//	submitButtonType = 1 (For image type submit buttons)
//	submitButtonName can be blank.  The name of the submit button for image type buttons is passed here.  Please keep
//	in mind that the name of the image submit button MUST BE UNIQUE within the page.
function disableFormSubmit(theForm, submitButtonType, submitButtonName) {
	if (submitButtonType == 0) {
		if (document.all || document.getElementById) {
			for (i = 0; i < theForm.length; i++) {
				var tempObj = theForm.elements[i];
				if (tempObj.type.toLowerCase() == "submit" || tempObj.type.toLowerCase() == "reset")
					tempObj.disabled = true;
			}
			return true;
		}
		else {
			// The form has been submitted.  But, since you're not using IE 4+ or NS 6, the submit button was not disabled on form submission.
			return false;
		}
	}
	else {
		document.all[submitButtonName].disabled = true;
		return true;
	}
}

var menuShown = 'FALSE';

function reposition() {
	var isGecko = (navigator.userAgent.toLowerCase().indexOf('gecko') != -1)?1:0;
	var isMinNS4 = (navigator.appName.indexOf("Netscape") >= 0 && parseFloat(navigator.appVersion)>=4)?1:0;
	var isMinIE4 = (document.all)?1:0;
	if (isGecko == isMinNS4) isMinNS4 = 0;

	var xpos_offset = 0;

	if (isMinIE4) {
		browserWidth = document.body.clientWidth;
		if (browserWidth >= 760) xpos_offset = parseInt((browserWidth - 760)/ 2);
	}
	
	if (isMinNS4 || isGecko) {
		browserWidth = window.innerWidth;
		if (browserWidth >= 760) xpos_offset = parseInt((browserWidth - 760)/2 - 8);
	}
	
	if (navigator.userAgent.indexOf('Netscape6') != -1) xpos_offset = xpos_offset + 1;

	x = xpos_offset + 121;

    if (isMinNS4) {
        document.layers['serviceMenu'].left = x;
	}
    else if (isMinIE4) {

        document.all('serviceMenu').style.posLeft = x;
    }
    else if (isGecko) {
		document.getElementById('serviceMenu').style.left = x;
    }
}

function menuShow() {
	reposition();
	if (document.getElementById('serviceMenu').style.visibility == 'hidden') {
		document.getElementById('serviceMenu').style.visibility = 'visible';
		menuShown = 'TRUE';
	}
	else document.getElementById('serviceMenu').style.visibility = 'hidden';
}

function menuHide() {
	if (document.getElementById('serviceMenu').style.visibility == 'visible') document.getElementById('serviceMenu').style.visibility = 'hidden';
}

function clickProcess() {
	if (menuShown == 'FALSE') menuHide();
	menuShown = 'FALSE';
}

function catChange(mode) {
	if (document.getElementById('mode').value != mode) window.location='/faq/index.asp?mode=' + mode;
}

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) { //v4.0
  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 && document.getElementById) x=document.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];}
}

function MM_validateForm() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=val.name; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+nm+' must contain an e-mail address.\n';
      } else if (test!='R') {
        if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (val<min || max<val) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' is required.\n'; }
  } if (errors) alert('The following error(s) occurred:\n'+errors);
  document.MM_returnValue = (errors == '');
}