//valitation
function validate()
{
// NAME
	var l=document.reservation.name.value.length;
	var m=document.reservation.name.value;
	var p=document.reservation.name;
	for(var i=0; i<l-1; i++)
		{
		n=m.substring(i, i+2);
		if(n=="  " || n==".." || n=="''")
			{
			alert("Invalid name, Please re-enter")
			p.select();
			return false;
			}
		}
		
	if(m=='') {
		alert("Enter your  Name");
		p.select();
		return false;
	}       
	
	for (var i=0; i<l; i++)
		{
		var q=m.substring(i, i + 1);
		if (((q < "a" || "z" < q) && (q < "A" || "Z" < q)) && q != ' ' && q!='.' && q!="'") {
			alert("\nThe Name field only accepts letters & spaces.\n\nPlease re-enter your Name.");
			p.select();
			return false;
		}
	}

//PHONE
	var m1=document.reservation.hphone.value;
	var m4=document.reservation.hphone.value.length;
	var p1=document.reservation.hphone;
	
	
	if(m1=='') {
		alert("Enter your Home Phone No");
		p1.select();
		return false;
	}
	 
	
	if((m1!='') && isNaN(m1.substr(0,5)))
	{
		alert("Please enter Numbers only");
		p1.select();
		return false;
	}
	// CLIENT NAME
	var l=document.reservation.clientname.value.length;
	var m=document.reservation.clientname.value;
	var p=document.reservation.clientname;
	for(var i=0; i<l-1; i++)
		{
		n=m.substring(i, i+2);
		if(n=="  " || n==".." || n=="''")
			{
			alert("Invalid name, Please re-enter")
			p.select();
			return false;
			}
		}
		
	if(m=='') {
		alert("Enter your Client Name");
		p.select();
		return false;
	}       
	
	for (var i=0; i<l; i++)
		{
		var q=m.substring(i, i + 1);
		if (((q < "a" || "z" < q) && (q < "A" || "Z" < q)) && q != ' ' && q!='.' && q!="'") {
			alert("\nThe Client Name field only accepts letters & spaces.\n\nPlease re-enter your Client Name.");
			p.select();
			return false;
		}
	}
	//PHONE
	var m1=document.reservation.cphone.value;
	var m4=document.reservation.cphone.value.length;
	var p1=document.reservation.cphone;
	
	
	if(m1=='') {
		alert("Enter your Cell Phone No");
		p1.select();
		return false;
	}
	 
	
	if((m1!='') && isNaN(m1.substr(0,5)))
	{
		alert("Please enter Numbers only");
		p1.select();
		return false;
	}

	//ADDRESS
	var l=document.reservation.address.value.length;
	var m=document.reservation.address.value;
	var p=document.reservation.address;
	if(m=='') {
		alert("Enter your Adress");
		p.select();
		return false;
	}   
	
	
	for(var i=0; i<l-1; i++) {
		n=m.substring(i, i+2);
		if(n=="  " || n==".." || n=="''") {
			alert("Invalid Address, Please re-enter")
			p.select();
			return false;
		}
	}
		
	    
	
	for (var i=0; i<l; i++) {
		var q=m.substring(i, i + 1);
		if (((q < "a" || "z" < q) && (q < "0" || "9" < q)&& (q < "A" || "Z" < q)) && q != ' ' && q!='.' && q!="'") {
			alert("\nThe  Address field only accepts letters & spaces.\n\nPlease re-enter your Name.");
			p.select();
			return false;
		}
	}
	  
	 
	//EMAIL
	var m=document.reservation.email;
	var n=document.reservation.email.value;
	if ((n==null)||(n=="")){
		alert("Please Enter your Email ID")
		m.select()
		return false
	}
	if (echeck(n)==false){
		alert('Please enter valid email ID');
		m.select();
		return false;
	}
	function echeck(str) {
	at = str.indexOf("@");
	dot = str.lastIndexOf(".");
	lengt = str.length;
	con1 = str.substring(0,at);
	con2 = str.substring(at+1,dot);
	con3 = str.substring(dot+1,lengt);

	if(con1=='' || con2=='' || con3=='') return false;

	if(str.indexOf("  ") > -1 || str.indexOf("..") > -1 || str.indexOf("__") > -1 || str.indexOf("--") > -1) return false;
	
	if(at==-1 || dot==-1) return false;

	x = con1.substring(0,1);
	if ((x < "a" || "z" < x) && (x < "A" || "Z" < x) && isNaN(x)) return false;

	x = con1.substring((con1.length)-1,(con1.length));
	if ((x < "a" || "z" < x) && (x < "A" || "Z" < x) && isNaN(x)) return false;

	x = con1.substring(1,(con1.length)-1);
	for(i=0, y=0; i<con1.length-2; i++, y=x.substring(i, i+1)) if ((y < "a" || "z" < y) && (y < "A" || "Z" < y) && isNaN(y) && y!='.' && y!='_' && y!='-') return false;
	
	x = con2.substring(0,1);
	if ((x < "a" || "z" < x) && (x < "A" || "Z" < x) && isNaN(x)) return false;

	x = con2.substring((con2.length)-1,(con2.length));
	if ((x < "a" || "z" < x) && (x < "A" || "Z" < x) && isNaN(x)) return false;
	
	x = con2.substring(1,(con2.length)-1);
	for(i=0, y=0; i<con2.length-2; i++, y=x.substring(i, i+1)) if ((y < "a" || "z" < y) && (y < "A" || "Z" < y) && isNaN(y) && y!='.' && y!='_' && y!='-') return false;		
	
	for(i=0, x=0; i<con3.length; i++, x = con3.substring(i, i+1)) if ((x < "a" || "z" < x) && (x < "A" || "Z" < x)) return false;
	if ((con3.length)<2 || (con3.length)>4)  return false;
}
//Street
	var l=document.reservation.street1.value.length;
	var m=document.reservation.street1.value;
	var p=document.reservation.street1;
	if(m=='') {
		alert("Enter your  Street");
		p.select();
		return false;
	}   
	
	
	for(var i=0; i<l-1; i++) {
		n=m.substring(i, i+2);
		if(n=="  " || n==".." || n=="''") {
			alert("Invalid Street, Please re-enter")
			p.select();
			return false;
		}
	}
		
	    
	
	for (var i=0; i<l; i++) {
		var q=m.substring(i, i + 1);
		if (((q < "a" || "z" < q) && (q < "0" || "9" < q)&& (q < "A" || "Z" < q)) && q != ' ' && q!='.' && q!="'") {
			alert("\nThe  Street field only accepts letters & spaces.\n\nPlease re-enter your Name.");
			p.select();
			return false;
		}
	}

	//Name of Person Making

var l=document.reservation.nameperson.value.length;
	var m=document.reservation.nameperson.value;
	var p=document.reservation.nameperson;
	if(m=='') {
		alert("Enter your Name of Person Making Reservation");
		p.select();
		return false;
	}   
	
	
	for(var i=0; i<l-1; i++) {
		n=m.substring(i, i+2);
		if(n=="  " || n==".." || n=="''") {
			alert("Invalid Name of Person Making Reservation, Please re-enter")
			p.select();
			return false;
		}
	}



	//Contact Information

var l=document.reservation.contactinfo.value.length;
	var m=document.reservation.contactinfo.value;
	var p=document.reservation.contactinfo;
	if(m=='') {
		alert("Enter your Contact Information");
		p.select();
		return false;
	}   
	
	
	for(var i=0; i<l-1; i++) {
		n=m.substring(i, i+2);
		if(n=="  " || n==".." || n=="''") {
			alert("Invalid Contact Information, Please re-enter")
			p.select();
			return false;
		}
	}
 

//Month
		
	 if ( document.reservation.month.value =="" )
		{
			alert ( "Please select your Month" );        
			document.reservation.month.focus();
			return false;
		}

		//DATE
		if ( document.reservation.date.value =="" )
		{
			alert ( "Please select your Date" );        
			document.reservation.date.focus();
			return false;
		}

		//YEAR
		if ( document.reservation.year.value =="" )
		{
			alert ( "Please select your Year" );        
			document.reservation.year.focus();
			return false;
		}

		//VEHICLE
		if ( document.reservation.vehicle.value =="" )
		{
			alert ( "Please select Vehicle Requested" );        
			document.reservation.vehicle.focus();
			return false;
		}

		//PAYMENT
		if ( document.reservation.payment.value =="" )
		{
			alert ( "Please select your Method of Payment" );        
			document.reservation.payment.focus();
			return false;
		}

		//REFERRED
		if ( document.reservation.referred.value =="" )
		{
			alert ( "Please select Referred By" );        
			document.reservation.referred.focus();
			return false;
		}

		//PICKUP TIME
		if ( document.reservation.picktime.value =="HH:MM" )
		{
			alert ( "Please select your Pick up Time" );        
			document.reservation.picktime.focus();
			return false;
		}

		//PEOPLE TRAVELING
		if ( document.reservation.traveling.value =="" )
		{
			alert ( "Please select Number of People Traveling" );        
			document.reservation.traveling.focus();
			return false;
		}
		
//CONDITION CHECKIGN 
	

if(document.reservation.hairport.value=='1')
	{
		//Airport
		
		if ( document.reservation.airport.value =="" )
		{
			alert ( "Please select Your Airport" );        
			document.reservation.airport.focus();
			return false;
		}

		//Deptime
		if ( document.reservation.deptime.value =="HH:MM" )
		{
			alert ( "Please select Your Arrival Time" );        
			document.reservation.deptime.focus();
			return false;
		}

		//AIRLINE
	var l=document.reservation.airline.value.length;
	var m=document.reservation.airline.value;
	var p=document.reservation.airline;
	if(m=='') {
		alert("Enter your Airline");
		p.select();
		return false;
	}   
	
	
	for(var i=0; i<l-1; i++) {
		n=m.substring(i, i+2);
		if(n=="  " || n==".." || n=="''") {
			alert("Invalid Airline, Please re-enter")
			p.select();
			return false;
		}
	}
		
	    
	
	for (var i=0; i<l; i++) {
		var q=m.substring(i, i + 1);
		if (((q < "a" || "z" < q) && (q < "0" || "9" < q)&& (q < "A" || "Z" < q)) && q != ' ' && q!='.' && q!="'") {
			alert("\nThe  Airline field only accepts letters & spaces.\n\nPlease re-enter your Airline.");
			p.select();
			return false;
		}
	}
	
		//Flight NO
	var m1=document.reservation.flight.value;
	var m4=document.reservation.flight.value.length;
	var p1=document.reservation.flight;
	
	
	if(m1=='') {
		alert("Enter your Flight No");
		p1.select();
		return false;
	}
	 
//Destination
	var l=document.reservation.destination.value.length;
	var m=document.reservation.destination.value;
	var p=document.reservation.destination;
	if(m=='') {
		alert("Enter your Destination");
		p.select();
		return false;
	}   
	
	
	for(var i=0; i<l-1; i++) {
		n=m.substring(i, i+2);
		if(n=="  " || n==".." || n=="''") {
			alert("Invalid Destination, Please re-enter")
			p.select();
			return false;
		}
	}
		
	    
	
	for (var i=0; i<l; i++) {
		var q=m.substring(i, i + 1);
		if (((q < "a" || "z" < q) && (q < "0" || "9" < q)&& (q < "A" || "Z" < q)) && q != ' ' && q!='.' && q!="'") {
			alert("\nThe  Destination field only accepts letters & spaces.\n\nPlease re-enter your Destination.");
			p.select();
			return false;
		}
	}

//Month
		
	 if ( document.reservation.month1.value =="" )
		{
			alert ( "Please select your Month" );        
			document.reservation.month1.focus();
			return false;
		}

		//DATE
		if ( document.reservation.date1.value =="" )
		{
			alert ( "Please select your Date" );        
			document.reservation.date1.focus();
			return false;
		}

		//YEAR
		if ( document.reservation.year1.value =="" )
		{
			alert ( "Please select your Year" );        
			document.reservation.year1.focus();
			return false;
		}
		
		//ARRIVAL TIME
		if ( document.reservation.arrtime.value =="HH:MM" )
		{
			alert ( "Please select Your Arrival Time" );        
			document.reservation.arrtime.focus();
			return false;
		}

		//AIRPORT
		if ( document.reservation.airport1.value =="" )
		{
			alert ( "Please select Your Airport" );        
			document.reservation.airport1.focus();
			return false;
		}

	//AIRLINE
	var l=document.reservation.airline1.value.length;
	var m=document.reservation.airline1.value;
	var p=document.reservation.airline1;
	if(m=='') {
		alert("Enter your Airline");
		p.select();
		return false;
	}   
	
	
	for(var i=0; i<l-1; i++) {
		n=m.substring(i, i+2);
		if(n=="  " || n==".." || n=="''") {
			alert("Invalid Airline, Please re-enter")
			p.select();
			return false;
		}
	}
		
	    
	
	for (var i=0; i<l; i++) {
		var q=m.substring(i, i + 1);
		if (((q < "a" || "z" < q) && (q < "0" || "9" < q)&& (q < "A" || "Z" < q)) && q != ' ' && q!='.' && q!="'") {
			alert("\nThe  Airline field only accepts letters & spaces.\n\nPlease re-enter your Airline.");
			p.select();
			return false;
		}
	}
	

//Arriving from what Airport 
	var l=document.reservation.arriving.value.length;
	var m=document.reservation.arriving.value;
	var p=document.reservation.arriving;
	if(m=='') {
		alert("Enter your Arriving from what Airport");
		p.select();
		return false;
	}   
	
	
	for(var i=0; i<l-1; i++) {
		n=m.substring(i, i+2);
		if(n=="  " || n==".." || n=="''") {
			alert("Invalid Destination, Please re-enter")
			p.select();
			return false;
		}
	}
		
	    
	
	for (var i=0; i<l; i++) {
		var q=m.substring(i, i + 1);
		if (((q < "a" || "z" < q) && (q < "0" || "9" < q)&& (q < "A" || "Z" < q)) && q != ' ' && q!='.' && q!="'") {
			alert("\nThe  Destination field only accepts letters & spaces.\n\nPlease re-enter your Destination.");
			p.select();
			return false;
		}
	}


		//flight No 
	var m1=document.reservation.flight1.value;
	var m4=document.reservation.flight1.value.length;
	var p1=document.reservation.flight1;
	
	
	if(m1=='') {
		alert("Enter your flignt No ");
		p1.select();
		return false;
	}
	 
	
	
	//Pick up Preference
		if ( document.reservation.preference.value =="" )
		{
			alert ( "Please select your Pick up Preference" );        
			document.reservation.preference.focus();
			return false;
		}

	}



//CONDITON CHECKING

	

else if(document.reservation.hpoint.value=='1')
	{
 
	//1st Pick up Location 
	var l=document.reservation.pickupadd.value.length;
	var m=document.reservation.pickupadd.value;
	var p=document.reservation.pickupadd;
	if(m=='') {
		alert("Enter your 1st Pick up Location ");
		p.select();
		return false;
	}   
	
	
	for(var i=0; i<l-1; i++) {
		n=m.substring(i, i+2);
		if(n=="  " || n==".." || n=="''") {
			alert("Invalid 1st Pick up Location , Please re-enter")
			p.select();
			return false;
		}
	}
		
	    
	
	for (var i=0; i<l; i++) {
		var q=m.substring(i, i + 1);
		if (((q < "a" || "z" < q) && (q < "0" || "9" < q)&& (q < "A" || "Z" < q)) && q != ' ' && q!='.' && q!="'") {
			alert("\nThe  1st Pick up Location  field only accepts letters & spaces.\n\nPlease re-enter your 1st Pick up Location .");
			p.select();
			return false;
		}
	}
	

//Major X Street 
	var l=document.reservation.street2.value.length;
	var m=document.reservation.street2.value;
	var p=document.reservation.street2;
	if(m=='') {
		alert("Enter your Major X Street");
		p.select();
		return false;
	}   
	
	
	for(var i=0; i<l-1; i++) {
		n=m.substring(i, i+2);
		if(n=="  " || n==".." || n=="''") {
			alert("Invalid Major X Street, Please re-enter")
			p.select();
			return false;
		}
	}
		
	    
	
	for (var i=0; i<l; i++) {
		var q=m.substring(i, i + 1);
		if (((q < "a" || "z" < q) && (q < "0" || "9" < q)&& (q < "A" || "Z" < q)) && q != ' ' && q!='.' && q!="'") {
			alert("\nThe  Major X Street field only accepts letters & spaces.\n\nPlease re-enter your Major X Street.");
			p.select();
			return false;
		}
	}
//Other pick-up addresses and major X streets 
	var l=document.reservation.pickupadd1.value.length;
	var m=document.reservation.pickupadd1.value;
	var p=document.reservation.pickupadd1;
	if(m=='') {
		alert("Enter your Other pick-up addresses and major X streets ");
		p.select();
		return false;
	}   
	
	
	for(var i=0; i<l-1; i++) {
		n=m.substring(i, i+2);
		if(n=="  " || n==".." || n=="''") {
			alert("Invalid Other pick-up addresses and major X streets , Please re-enter")
			p.select();
			return false;
		}
	}
		
	    
	
	for (var i=0; i<l; i++) {
		var q=m.substring(i, i + 1);
		if (((q < "a" || "z" < q) && (q < "0" || "9" < q)&& (q < "A" || "Z" < q)) && q != ' ' && q!='.' && q!="'") {
			alert("\nThe  Other pick-up addresses and major X streets  field only accepts letters & spaces.\n\nPlease re-enter your Other pick-up addresses and major X streets .");
			p.select();
			return false;
		}
	}

	//Destination
	var l=document.reservation.destination1.value.length;
	var m=document.reservation.destination1.value;
	var p=document.reservation.destination1;
	if(m=='') {
		alert("Enter your Destination Venue");
		p.select();
		return false;
	}   
	
	
	for(var i=0; i<l-1; i++) {
		n=m.substring(i, i+2);
		if(n=="  " || n==".." || n=="''") {
			alert("Invalid Destination Venue, Please re-enter")
			p.select();
			return false;
		}
	}
		
	    
	
	for (var i=0; i<l; i++) {
		var q=m.substring(i, i + 1);
		if (((q < "a" || "z" < q) && (q < "0" || "9" < q)&& (q < "A" || "Z" < q)) && q != ' ' && q!='.' && q!="'") {
			alert("\nThe  Destination field only accepts letters & spaces.\n\nPlease re-enter your Destination Venue.");
			p.select();
			return false;
		}
	}


	//END TIME
		if ( document.reservation.endtime.value =="HH:MM" )
		{
			alert ( "Please select Your End Time" );        
			document.reservation.endtime.focus();
			return false;
		}

		//Cell Phone 
	var m1=document.reservation.cell.value;
	var m4=document.reservation.cell.value.length;
	var p1=document.reservation.cell;
	
	
	if(m1=='') {
		alert("Enter your cell phone No ");
		p1.select();
		return false;
	}
	 
	
	if((m1!='') && isNaN(m1.substr(0,5)))
	{
		alert("Please enter Numbers only");
		p1.select();
		return false;
	}

	//Home phone No 
	var m1=document.reservation.home.value;
	var m4=document.reservation.home.value.length;
	var p1=document.reservation.home;
	
	
	if(m1=='') {
		alert("Enter your Home phone No ");
		p1.select();
		return false;
	}
	 
	
	if((m1!='') && isNaN(m1.substr(0,5)))
	{
		alert("Please enter Numbers only");
		p1.select();
		return false;
	}


	}
}











function isKeyNav(c){
	switch(c){
		//case 10:	//CarriageReturn
		//case 13:	//LineFeed
		case 0:		//Invisible Characters
		case 8:		//Backspace
		//case 9:		//Tab
		//case 33:	//PageUp
		//case 34:	//PageDown
		//case 35:	//End
		//case 36:	//Home
		//case 45:	//Ins
		//case 46:	//Del
			return true;
	}
	return false;
}



function isKeyNumeric(c){
	if(c>=48 && c<=57){
		return true;
	}
	return false;
}

function isValidKey(fldType, evt, c) {
	keyEntered = false;
	if(c==null){
		c = getKey(evt);
		if(isKeyNav(c)){	
			setKey(evt, 0);
			return false;
		}
		if(c==34 || c==124 || c==126){   //Removed for Veyond  c==39 
	
			setKey(evt, 0);
			return false;
		}		
		keyEntered = true;
	} else {
		c = ascii(c);
	}
	validKey = false;
	switch(fldType){
		case "phoneNumber":
			validKey = isValidPhoneNumberKey(c);
			break;
		case "phoneExtn":
			validKey = isValidPhoneExtnKey(c);
			break;
	}
	if(!validKey && keyEntered){
		if(evt.preventDefault){
			evt.preventDefault();
		}
		evt.returnValue = false;	
		setKey(evt, 0);
	}
	return validKey;
}

function isValidPhoneExtnKey(c){
	if(isKeyNumeric(c)){ //Numbers
		return true;
	}
	return false;
}

function isValidPhoneNumberKey(c){
	if(isKeyNumeric(c)){ //Numbers
		return true;
	}
	return false;
}

function isValidPhoneExtn(element, blnRequired){
	isValid = true;srcElement = element;
	if(element!=null
	   && element.value!=null){
	   element.value = trim(element.value);
	   if(element.value.length>0){
	   	for(i=0;i<element.value.length;i++){
	   		if(!isValidZipCodeKey(element.value.charCodeAt(i))){
	   			isValid = false;
	   			break;
	   		}
	   	}
	   } else {
	   	if(blnRequired) {
	   		isValid = false;
	   	}
	   }
	}
	return isValid;
}

function isValidPhoneNumber(element, blnRequired){
	isValid = true;srcElement = element;
	if(element!=null
	   && element.value!=null){
	   element.value = trim(element.value);
	   if(element.value.length>0){
	   	if(element.value.length!=14){
	   		return false;
	   	}
	   	for(i=0;i<element.value.length;i++){
			switch(i){
				case 0:
					if(element.value.charCodeAt(i)!=40){
						return false;
					}
					break;
				case 4:
					if(element.value.charCodeAt(i)!=41){
						return false;
					}
					break;
				case 5: 
					if(element.value.charCodeAt(i)!=32){
						return false;
					}
					break;
				case 9:
					if(element.value.charCodeAt(i)!=45){
						return false;
					}
					break;
				default:
					if(!isValidPhoneNumberKey(element.value.charCodeAt(i))){
						return false;
					}
					break;
			}
	   	}
	   } else {
	   	if(blnRequired) {
	   		isValid = false;
	   	}
	   }
	}
	return isValid;
}