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_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_findObj(n, d) { //v3.0
  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); 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 submitform()
{
    document.newsletterSignUp.submit();
}

function submitform2()
{
    document.commercialSpace.submit();
}

function validateForm(form)
  {
  // validate Name field
  // begin by stripping leading/trailing blanks
  form.Name.value = stripLeadingTrailingBlanks(form.Name.value);
  if (isBlank(form.Name.value))
    {
    alert("Please enter your Name.");
    form.Name.focus();
    return false;
    }

 // validate Phone field
  // begin by stripping leading/trailing blanks
  form.PhoneNumber.value = stripLeadingTrailingBlanks(form.PhoneNumber.value);
  if (!isUSPhoneNumber(form.PhoneNumber.value))
    {
    alert("Please enter a valid US phone number WITH area code (10 digits).");
    form.PhoneNumber.focus();
    return false;
    }

  // validate Email field
  // begin by stripping leading/trailing blanks
  form.Email.value = stripLeadingTrailingBlanks(form.Email.value);
  if (!isEmail(form.Email.value))
    {
    alert("Please enter a valid email address: ?????@?????.???");
    form.Email.focus();
    return false;
    }
  form.Budget.value = stripLeadingTrailingBlanks(form.Budget.value);
    if (isBlank(form.Budget.value))
    {
    alert("Please enter your Budget.");
    form.Budget.focus();
    return false;
    }

}

function validateFormNews(form)
  {
  // validate Email field
  // begin by stripping leading/trailing blanks
  form.newsletter_email.value = stripLeadingTrailingBlanks(form.newsletter_email.value);
  if (!isEmail(form.newsletter_email.value))
    {
    alert("Please enter a valid email address: ?????@?????.???");
    form.newsletter_email.focus();
    return false;
    }
  

}


function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);



function check_squarefeet(obj) {


	if (parseInt(obj.search_squareFeet_2.value) < parseInt(obj.search_squareFeet_1.value)) {
		alert ("the maximum squarefeet must be equal to or greater than minimum square feet");
		return 0;
	}

	if (parseInt(obj.search_sublisting_rate_2.value) < parseInt(obj.search_sublisting_rate_1.value)) {
		alert ("the maximum rate per squarefoot must be equal to or greater than minimum rate per square foot");
		return 0;
	}	

obj.submit();	

}


function enableSubmarket(obj) {
	if (obj.value == 1) {
	document.getElementById('search_form').listing_submarket_id.disabled=false;
	} else {
	document.getElementById('search_form').listing_submarket_id.disabled=true;
	}
}




function changeFocus() {

	document.search_form.listing_submarket_id.focus();

	}