// JavaScript Document


function validateForm1 ( form1 )
{
  var str=document.form1.look.value;
  if ( (form1.look[0].checked == false ) && (form1.look[1].checked == false ) ) 
  {
    alert( "Please choose Transation Type" );
	valid = false;
    return false ;
  }
  else if (form1.pro_type.selectedIndex==0) 
  {
    alert( "Please select Property Type." );
    form1.pro_type.focus();
    return false ;
  }
    else if (form1.from.selectedIndex==0) 
  {
    alert( "Please select starting Budget." );
    form1.from.focus();
    return false ;
  }
    else if (form1.to.selectedIndex==0) 
  {
    alert( "Please select Ending Budget." );
    form1.to.focus();
    return false ;
  }
   else if (form1.city.selectedIndex==0) 
  {
    alert( "Please select City." );
    form1.city.focus();
    return false ;
  }
 
   
   
 }
function IsEmail(oObject) {
	var emailStr=oObject;
	var emailPat=/^(.+)@(.+)$/;
	var specialChars="\\(\\)<>@,;:\\\\\\\"\\.\\[\\]";
	var validChars="\[^\\s" + specialChars + "\]";
	var quotedUser="(\"[^\"]*\")";
	var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/;
	var atom=validChars + '+';
	var word="(" + atom + "|" + quotedUser + ")";
	var userPat=new RegExp("^" + word + "(\\." + word + ")*$");
	var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$");
	var matchArray=emailStr.match(emailPat);
	if (matchArray==null) {
		alert("Email address seems incorrect (check @ and .'s)");
		return false;
	}
	var user=matchArray[1];
	var domain=matchArray[2];
	if (user.match(userPat)==null) {
		alert("The username doesn't seem to be valid. Please check or register fresh");
		return false;
	}
	var IPArray=domain.match(ipDomainPat);
	if (IPArray!=null) {
		for (var i=1;i<=4;i++) {
			if (IPArray[i]>255) {
				alert("Destination IP address is invalid!");
				return false;
			}
		}
		return true;
	}
	var domainArray=domain.match(domainPat);
	if (domainArray==null) {
		alert("The domain name doesn't seem to be valid.");
		return false;
	}
	var atomPat=new RegExp(atom,"g");
	var domArr=domain.match(atomPat);
	var len=domArr.length;
	if (domArr[domArr.length-1].length<2 || domArr[domArr.length-1].length>4) {
		alert("The address must end in a three-letter domain, or two letter country.");
		return false;
	}
	if (len<2) {
		var errStr="This address is missing a hostname!";
		alert(errStr);
		return false;
	}
	return true;
}