// Removes leading whitespaces
function LTrim( value ) {
	var re = /\s*((\S+\s*)*)/;
	return value.replace(re, "$1");
}

// Removes ending whitespaces
function RTrim( value ) {
	var re = /((\s*\S+)*)\s*/;
	return value.replace(re, "$1");
}
// Removes leading and ending whitespaces
function trim( value ) {
	return LTrim(RTrim(value));
}

function clearTextBox(){
	alert(document.getElementById('textfield').value);
	//document.getElementById('textfield').value='';
}

function isValidEmail(strEmail){
  validRegExp = /^[\w\.-]+@[a-z,A-Z,0-9-]+[\.]{1}[a-zA-Z]{2,}[[\.]?[a-zA-Z]{0,2}$/i;
   // search email text for regular exp matches
    if (strEmail.search(validRegExp) == -1) {
      return false;
    } 
    return true; 
}



function isValidUserName(val) {
	 validRegExp = /^[a-zA-Z. ]+$/i;
   // search email text for regular exp matches
   val = trim(val);
    if (val.search(validRegExp) == -1) {
      return false;
    } 
    return true; 	
}

function isValidName(val) {
	 validRegExp = /^[a-zA-Z ]+$/i;
   // search email text for regular exp matches
   val = trim(val);
    if (val.search(validRegExp) == -1) {
      return false;
    } 
    return true; 	
}

function isValidAddress(addr){
	//validRegExp = /^[0-9a-zA-Z\s\,./-]+$/;
	validRegExp = /^[0-9a-zA-Z \s,.\!\@\#\$\%\^\&\*\(\)\?\_\'\"/-]+$/;
    if (addr.match(validRegExp) == null) {
      return false;
    } 
    return true;
}
function isValidComment(commt){
	validRegExp = /^[0-9a-zA-Z \s,.\!\@\#\$\%\^\&\*\(\)\?\_\'\"/-]+$/;
    if (commt.match(validRegExp) == null) {
      return false;
    } 
    return true;
}
function isValidPhone(val) {
	 validRegExp = /^[0-9 +.{}-]+$/;
   // search email text for regular exp matches
   val = trim(val);
    if (val.match(validRegExp) == null) {
      return false;
    } 
    return true; 	
}

function validate(){
	
	document.getElementById('fname_err').innerHTML='';
	document.getElementById('lname_err').innerHTML='';
	document.getElementById('address_err1').innerHTML='';
	document.getElementById('city_err').innerHTML='';
	document.getElementById('state_err').innerHTML='';
	document.getElementById('zip_err').innerHTML='';
	document.getElementById('phone_err').innerHTML='';
	document.getElementById('email_err').innerHTML='';
	
	var firstname = trim(document.getElementById('txtFirst').value);
	var secondname = trim(document.getElementById('txtSecond').value);
	var address = trim(document.getElementById('txtAddress1').value);
	var city = trim(document.getElementById('txtCity').value);
	var state = trim(document.getElementById('txtState').value);
	var zip = trim(document.getElementById('txtZip').value);
	var phone = trim(document.getElementById('txtPhone').value);
	var email = trim(document.getElementById('txtEmail').value);
	var flag=true;
	
	if (!isValidName(firstname) || firstname.length<1){
		document.getElementById('fname_err').innerHTML='Invalid First Name';
		document.getElementById('fname_err').style.color='red';
		flag=false;
	}
	
	if (secondname.length>1 || secondname == ""){
		if (!isValidName(secondname)){
			document.getElementById('lname_err').innerHTML='Invalid Last Name';
			document.getElementById('lname_err').style.color='red';
			flag=false;
		}
	}
	
	if (!isValidAddress(address)){
		document.getElementById('address_err1').innerHTML='Invalid Address';
		document.getElementById('address_err1').style.color='red';
		flag=false;
	}
	
	if (!isValidName(city) || city.length<3){
		document.getElementById('city_err').innerHTML='Invalid City name';
		document.getElementById('city_err').style.color='red';
		flag=false;
	}
	
	
		if (!isValidName(state)){
			document.getElementById('state_err').innerHTML='Invalid State Name';
			document.getElementById('state_err').style.color='red';
			flag=false;
		}
	
	if (zip.length==0 ){		
		 document.getElementById('zip_err').innerHTML='Invalid Zip Code';
		 document.getElementById('zip_err').style.color='red';
		 flag = false;
		
	}
		
	if (zip.length!=0 ){
		if(zip.length<4  || zip.length>7 || !isValidPhone(zip)) {
		 document.getElementById('zip_err').innerHTML='Invalid Zip Code';
		 document.getElementById('zip_err').style.color='red';
		 flag = false;
		}
	}
	
	
	if (phone.length>1){
		if(phone.length<6 || !isValidPhone(phone)) {
		document.getElementById('phone_err').innerHTML='Invalid Phone No.';
		document.getElementById('phone_err').style.color='red';
		flag = false;
		}
	}

	if (!isValidEmail(email) || email.length<5){
		document.getElementById('email_err').innerHTML='Invalid Email';
		document.getElementById('email_err').style.color='red';
		flag=false;
	}
	
	if(flag==false)
		return false;
	else
		return true;
}


function validateUD(){
	
	document.getElementById('fname_err').innerHTML='';
	document.getElementById('lname_err').innerHTML='';
	document.getElementById('address_err').innerHTML='';
	document.getElementById('city_err').innerHTML='';
	document.getElementById('phone_err').innerHTML='';
	document.getElementById('email_err').innerHTML='';
	
	var firstname = trim(document.getElementById('txtFirst').value);
	var secondname = trim(document.getElementById('txtSecond').value);
	var address = escape(trim(document.getElementById('txtAddress').value));
	var city = trim(document.getElementById('txtCity').value);
	var phone = trim(document.getElementById('txtPhone').value);
	var email = trim(document.getElementById('txtEmail').value);
	var flag=true;
	
	if (!isValidName(firstname) || firstname.length<1){
		document.getElementById('fname_err').innerHTML='Invalid First Name';
		document.getElementById('fname_err').style.color='red';
		flag=false;
	}
	
	if (secondname.length>1 || secondname == ""){
		if (!isValidName(secondname)){
			document.getElementById('lname_err').innerHTML='Invalid Last Name';
			document.getElementById('lname_err').style.color='red';
			flag=false;
		}
	}
	
	if (!isValidAddress(address) && address.length<1){
		document.getElementById('address_err').innerHTML='Invalid Address';
		document.getElementById('address_err').style.color='red';
		flag=false;
	}
	
	if (!isValidAddress(city) || city.length<3){
		document.getElementById('city_err').innerHTML='Invalid City name';
		document.getElementById('city_err').style.color='red';
		flag=false;
	}
	
	if (phone.length>1){
		if(phone.length<6 || !isValidPhone(phone)) {
		document.getElementById('phone_err').innerHTML='Invalid Phone No.';
		document.getElementById('phone_err').style.color='red';
		flag = false;
		}
	}

	if (!isValidEmail(email) || email.length<5){
		document.getElementById('email_err').innerHTML='Invalid Email';
		document.getElementById('email_err').style.color='red';
		flag=false;
	}
	
	if(flag==false)
		return false;
	else
		return true;
}

function validateUD2(){
	
	document.getElementById('fname_err2').innerHTML='';
	document.getElementById('lname_err2').innerHTML='';
	document.getElementById('address_err2').innerHTML='';
	document.getElementById('city_err2').innerHTML='';
	document.getElementById('phone_err2').innerHTML='';
	document.getElementById('email_err2').innerHTML='';
	
	var firstname = trim(document.getElementById('txtFirst2').value);
	var secondname = trim(document.getElementById('txtSecond2').value);
	var address = escape(trim(document.getElementById('txtAddress2').value));
	var city = trim(document.getElementById('txtCity2').value);
	var phone = trim(document.getElementById('txtPhone2').value);
	var email = trim(document.getElementById('txtEmail2').value);
	var flag=true;
	
	if (!isValidName(firstname) || firstname.length<1){
		document.getElementById('fname_err2').innerHTML='Invalid First Name';
		document.getElementById('fname_err2').style.color='red';
		flag=false;
	}
	
	if (secondname.length>1 || secondname == ""){
		if (!isValidName(secondname)){
			document.getElementById('lname_err2').innerHTML='Invalid Last Name';
			document.getElementById('lname_err2').style.color='red';
			flag=false;
		}
	}
	
	if (!isValidAddress(address) && address.length<1){
		document.getElementById('address_err2').innerHTML='Invalid Address';
		document.getElementById('address_err2').style.color='red';
		flag=false;
	}
	
	if (!isValidAddress(city) || city.length<3){
		document.getElementById('city_err2').innerHTML='Invalid City name';
		document.getElementById('city_err2').style.color='red';
		flag=false;
	}
	
	if (phone.length>1){
		if(phone.length<6 || !isValidPhone(phone)) {
		document.getElementById('phone_err2').innerHTML='Invalid Phone No.';
		document.getElementById('phone_err2').style.color='red';
		flag = false;
		}
	}

	if (!isValidEmail(email) || email.length<5){
		document.getElementById('email_err2').innerHTML='Invalid Email';
		document.getElementById('email_err2').style.color='red';
		flag=false;
	}
	
	if(flag==false)
		return false;
	else
		return true;
}

function validateUD3(){
	
	document.getElementById('fname_err3').innerHTML='';
	document.getElementById('lname_err3').innerHTML='';
	document.getElementById('address_err3').innerHTML='';
	document.getElementById('city_err3').innerHTML='';
	document.getElementById('phone_err3').innerHTML='';
	document.getElementById('email_err3').innerHTML='';
	
	var firstname = trim(document.getElementById('txtFirst3').value);
	var secondname = trim(document.getElementById('txtSecond3').value);
	var address = escape(trim(document.getElementById('txtAddress3').value));
	var city = trim(document.getElementById('txtCity3').value);
	var phone = trim(document.getElementById('txtPhone3').value);
	var email = trim(document.getElementById('txtEmail3').value);
	var flag=true;
	
	if (!isValidName(firstname) || firstname.length<1){
		document.getElementById('fname_err3').innerHTML='Invalid First Name';
		document.getElementById('fname_err3').style.color='red';
		flag=false;
	}
	
	if (secondname.length>1 || secondname == ""){
		if (!isValidName(secondname)){
			document.getElementById('lname_err3').innerHTML='Invalid Last Name';
			document.getElementById('lname_err3').style.color='red';
			flag=false;
		}
	}
	
	if (!isValidAddress(address) && address.length<1){
		document.getElementById('address_err3').innerHTML='Invalid Address';
		document.getElementById('address_err3').style.color='red';
		flag=false;
	}
	
	if (!isValidAddress(city) || city.length<3){
		document.getElementById('city_err3').innerHTML='Invalid City name';
		document.getElementById('city_err3').style.color='red';
		flag=false;
	}
	
	if (phone.length>1){
		if(phone.length<6 || !isValidPhone(phone)) {
		document.getElementById('phone_err3').innerHTML='Invalid Phone No.';
		document.getElementById('phone_err3').style.color='red';
		flag = false;
		}
	}

	if (!isValidEmail(email) || email.length<5){
		document.getElementById('email_err3').innerHTML='Invalid Email';
		document.getElementById('email_err3').style.color='red';
		flag=false;
	}
	
	if(flag==false)
		return false;
	else
		return true;
}

function idsearch(){
     var val = trim(document.getElementById('textfield').value);
	if(val=='Search Location or Property ID')
		val = "";
	/*if(val!='')
		closeparent(); */
		
    if (val=='' || val=='Search Location or Property ID') {
        alert('Invalid search parameter');
		return false;
    }
   else {
		url=window.location.href;
		arrsplitted=url.split('/');
		if (arrsplitted[arrsplitted.length-2]=='agents')
			document.fd.action='../view.php?pst=1&textfield='+val;
		else
			document.fd.action='view.php?pst=1&textfield='+val;
		document.fd.submit()
		return true;
    }
}
function deleteSearch(id) {
	if(confirm("Are you sure you want to delete?")) {
		location.href="mysavedsearches.php?option=delete&id="+id;
	}
}