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_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') { num = parseFloat(val);
        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 (num<min || max<num) 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 == '');
}



function clearField()
{
  document.form1.email.value="";
}

function clearField1()
{
  document.form2.location.value="";
}

function clearField2()
{
  document.form2.pricefrom.value="";
}
function clearField3()
{
  document.form2.priceto.value="";
  }
function clearField4()
{
  document.form2.bedroomsno.value="";
  
}


function validateFeedback()
{

_name = document.feedBack.name.value;
//_surname = document.feedBack.surname.value;
_address = document.feedBack.address.value;
_postcode = document.feedBack.postcode.value;
_country = document.feedBack.country.value;
_tele = document.feedBack.tel.value;
_email = document.feedBack.cemail.value;
//_city = document.feedBack.city.value;

  if (_name =="")
  { alert("Please include your Name"); return(false); }

 // if (_surname =="")
 // { alert("Please include your Surname"); return(false); }

  if (_address =="")
  { alert("Please include your Address"); return(false); }

 // if (_city =="")
 // { alert("Please include your City"); return(false); }

  if (_postcode =="")
  { alert("Please include your Postcode"); return(false); }

  if (_country =="")
  { alert("Please include your country"); return(false); }

  if (_email =="")
  { alert("Please include your email address"); return(false); }

  if ((_email.indexOf('@', 0) == -1) ||  ( _email.indexOf('.', 0) == -1))
  { alert("Please enter a valid email address"); return(false); }

if (_tele=="") { alert("Please include a phone number"); return(false); }

}