 
<!--
function checkEnter(e){ //e is event object passed from function invocation
var characterCode;


if(e && e.which){ //if which property of event object is supported (NN4)
e = e;
characterCode = e.which; //character code is contained in NN4's which property
}
else{
e = event
characterCode = e.keyCode; //character code is contained in IE's keyCode property
}


if(characterCode == 13){ //if generated character code is equal to ascii 13 (if enter key)
document.forms[0].submit() //submit the form
//alert(characterCode);

}
else{
return false ;
}
}
function IsNumberic(sText)

{
   var ValidChars = "0123456789.";
   var IsNumber=true;
   var Char;

 
   for (i = 0; i < sText.length && IsNumber == true; i++) 
      { 
      Char = sText.charAt(i); 
      if (ValidChars.indexOf(Char) == -1) 
         {
         IsNumber = false;
         }
      }
   return IsNumber;
   
   }
   
   
   function emailCheck (emailStr) {

/* The following variable tells the rest of the function whether or not
to verify that the address ends in a two-letter country or well-known
TLD.  1 means check it, 0 means don't. */

var checkTLD=1;

/* The following is the list of known TLDs that an e-mail address must end with. */

var knownDomsPat=/^(com|net|org|edu|int|mil|gov|arpa|biz|aero|name|coop|info|pro|museum)$/;

/* The following pattern is used to check if the entered e-mail address
fits the user@domain format.  It also is used to separate the username
from the domain. */

var emailPat=/^(.+)@(.+)$/;

/* The following string represents the pattern for matching all special
characters.  We don't want to allow special characters in the address. 
These characters include ( ) < > @ , ; : \ " . [ ] */

var specialChars="\\(\\)><@,;:\\\\\\\"\\.\\[\\]";

/* The following string represents the range of characters allowed in a 
username or domainname.  It really states which chars aren't allowed.*/

var validChars="\[^\\s" + specialChars + "\]";

/* The following pattern applies if the "user" is a quoted string (in
which case, there are no rules about which characters are allowed
and which aren't; anything goes).  E.g. "jiminy cricket"@disney.com
is a legal e-mail address. */

var quotedUser="(\"[^\"]*\")";

/* The following pattern applies for domains that are IP addresses,
rather than symbolic names.  E.g. joe@[123.124.233.4] is a legal
e-mail address. NOTE: The square brackets are required. */

var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/;

/* The following string represents an atom (basically a series of non-special characters.) */

var atom=validChars + '+';

/* The following string represents one word in the typical username.
For example, in john.doe@somewhere.com, john and doe are words.
Basically, a word is either an atom or quoted string. */

var word="(" + atom + "|" + quotedUser + ")";

// The following pattern describes the structure of the user

var userPat=new RegExp("^" + word + "(\\." + word + ")*$");

/* The following pattern describes the structure of a normal symbolic
domain, as opposed to ipDomainPat, shown above. */

var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$");

/* Finally, let's start trying to figure out if the supplied address is valid. */

/* Begin with the coarse pattern to simply break up user@domain into
different pieces that are easy to analyze. */

var matchArray=emailStr.match(emailPat);

if (matchArray==null) {

/* Too many/few @'s or something; basically, this address doesn't
even fit the general mould of a valid e-mail address. */

alert("Email address seems incorrect (check @ and .'s)");
return false;
}
var user=matchArray[1];
var domain=matchArray[2];

// Start by checking that only basic ASCII characters are in the strings (0-127).

for (i=0; i<user.length; i++) {
if (user.charCodeAt(i)>127) {
alert("Ths username contains invalid characters.");
return false;
   }
}
for (i=0; i<domain.length; i++) {
if (domain.charCodeAt(i)>127) {
alert("Ths domain name contains invalid characters.");
return false;
   }
}

// See if "user" is valid 

if (user.match(userPat)==null) {

// user is not valid

alert("The username doesn't seem to be valid.");
return false;
}

/* if the e-mail address is at an IP address (as opposed to a symbolic
host name) make sure the IP address is valid. */

var IPArray=domain.match(ipDomainPat);
if (IPArray!=null) {

// this is an IP address

for (var i=1;i<=4;i++) {
if (IPArray[i]>255) {
alert("Destination IP address is invalid!");
return false;
   }
}
return true;
}

// Domain is symbolic name.  Check if it's valid.
 
var atomPat=new RegExp("^" + atom + "$");
var domArr=domain.split(".");
var len=domArr.length;
for (i=0;i<len;i++) {
if (domArr[i].search(atomPat)==-1) {
alert("The domain name does not seem to be valid.");
return false;
   }
}

/* domain name seems valid, but now make sure that it ends in a
known top-level domain (like com, edu, gov) or a two-letter word,
representing country (uk, nl), and that there's a hostname preceding 
the domain or country. */

if (checkTLD && domArr[domArr.length-1].length!=2 && 
domArr[domArr.length-1].search(knownDomsPat)==-1) {
alert("The email address must end in a well-known domain or two letter " + "country.");
return false;
}

// Make sure there's a host name preceding the domain.

if (len<2) {
alert("This address is missing a hostname!");
return false;
}

// If we've gotten this far, everything's valid!
return true;
}
function submitQuickForm(){
	if (!IsNumberic(document.quickSearchForm.minPrice.value)){
		alert('min price not numberic');
		return false;
		}
	if (!IsNumberic(document.quickSearchForm.maxPrice.value)){
		alert('max price not numberic');
		return false;
		}
	
		
	document.quickSearchForm.submit();
	}
	function subscribeFormsubmit(){
		if(document.subscribeForm.name.value==''){document.subscribeForm.name.focus();document.subscribeForm.name.select();alert('please add name');return false;}
		if(document.subscribeForm.telephone.value==''){document.subscribeForm.telephone.focus();document.subscribeForm.telephone.select();alert('please add phone number');return false;}
		
		if(!emailCheck(document.subscribeForm.email.value)){
			return false;
			}
		document.subscribeForm.submit();
	}


function validateForm(obj){
	if(document.form1.clientName.value==''){document.form1.clientName.focus();document.form1.clientName.select();document.form1.clientNameError.value='add your name';return false}else{document.form1.clientNameError.value=''}
	if(document.form1.telephone.value==''){document.form1.telephone.focus();document.form1.telephone.select();document.form1.telephoneError.value='add your phone number';return false}else{document.form1.telephoneError.value=''}	
}
function openMap(obj){ 
  window.open(obj,'Map','toolbar=yes,location=yes,status=yes,menubar=yes,scrollbars=yes,resizable=yes,width=780,height=400');
}


function fn_goToPage(pageNo){
	document.searchForm.Page.value = pageNo;
	document.searchForm.submit();
}


function getElementById_s(id){
var obj = null;
if(document.getElementById){
/* Prefer the widely supported W3C DOM method, if
available:-
*/
obj = document.getElementById(id);
}else if(document.all){
/* Branch to use document.all on document.all only
browsers. Requires that IDs are unique to the page
and do not coincide with NAME attributes on other
elements:-
*/
obj = document.all[id];
}
/* If no appropriate element retrieval mechanism exists on
this browser this function always returns null:-
*/
return obj;
}

function fn_changeClass(id, class1, class2){
//get the id of the element you wish to change
	identity=document.getElementById(id);
	//check what the current class is and swap it for the alternate class
	if(identity.className==class1){
		className=class2;
	}else{
		className=class1;
	};

	identity.className=className;
	
	
		
}
function fn_changeClass2(id, class1, class2){
//get the id of the element you wish to change
	identity=document.getElementById(id);
	//check what the current class is and swap it for the alternate class
	if(identity.className==class1){
		className=class2;
	}else{
		className=class1;
	};

	identity.className=className;
	

		
}
function validateSubForm(form2){	
	//check for a name value
	
	//check for an email value
	if(document.form2.email.value==''){alert("*please add your email");return false;}
	var re = /^\w+([\.]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/
 	if(!(re.test(document.form2.email.value))){alert("*enter a valid email");return false;}
    //check for notes
	document.form2.submit();
    return false;
}

function fn_showChange(id, class1, class2){
//get the id of the element you wish to change
	identity=document.getElementById(id);
	
	//alert(identity);
	//check what the current class is and swap it for the alternate class
	if(identity.className==class1){
		className=class2;
	}else{
		className=class1;
	};

	identity.className=className;
}

function changeChecked(type)
{
	if(type = 'Let'){
		document.quickSearchFormSales.saleType.checked =true ;
		document.quickSearchFormSales.saleType1.checked = false;
	}
	if(type = 'Sale'){
		document.quickSearchForm.letType.checked =false ;
		document.quickSearchForm.letType1.checked = true;
	}
}

function fn_reset(){ 
	
	    document.quickSearchForm.propertyTypeID.selectedIndex='0';
	    document.quickSearchForm.area.selectedIndex='0';
		 document.quickSearchForm.city.selectedIndex='0';
		document.quickSearchForm.minPrice.value='';
		document.quickSearchForm.maxPrice.value='';
		document.quickSearchForm.beds.selectedIndex='0';

	}
function fn_resetSales(){
	
	    document.quickSearchFormSales.propertyTypeID.selectedIndex='0';
	    document.quickSearchFormSales.area.selectedIndex='0';
		document.quickSearchFormSales.rent.selectedIndex='0';
		document.quickSearchFormSales.beds.selectedIndex='0';

	}


//-->