// JavaScript Document
// JavaScript Document

function contactus_validation()
{
	if(document.form1.txt_name.value=="")
	{
		alert("Please enter the  Name");
		document.form1.txt_name.focus();
		return false;
	}
	
	if(emailCheck() == false)
   {
   	 document.form1.email.focus();   
      return false;
    }
	if(document.form1.howdid.value=="0")
	{
		alert("Select One option from how did you hear us");
		document.form1.howdid.focus();
		return false;
	}
	if(document.form1.txt_comment.value=="")
	{
		alert("Please enter the Comments");
		document.form1.txt_comment.focus();
		return false;
	}
	
	
}



//Email validation
function emailCheck()
{
   if(document.form1.email.value=='' )
   {
      alert("Please enter email address");
      document.form1.email.focus();
      return false;
   }
   else
   {
    for(i=0;i<document.form1.email.value.length;i++)
      {
      document.form1.email.value.charAt(i);
      }
    for(i=0;i<document.form1.email.value.length;i++)
    {
       if(document.form1.email.value.indexOf("@") != -1  && document.form1.email.value.indexOf(".")!=-1) 
	     return true;
	   else 
		{		
		 alert("Enter valid e-mail address.");
	    document.form1.email.focus();   
		 return false;
		}
	}
  }
}





/////////Date validation



var dtCh= "/";
var minYear=1920;
var maxYear=2008;

function isInteger(s){
	var i;
    for (i = 0; i < s.length; i++){   
        // Check that current character is number.
        var c = s.charAt(i);
        if (((c < "0") || (c > "9"))) return false;
    }
    // All characters are numbers.
    return true;
}

function stripCharsInBag(s, bag){
	var i;
    var returnString = "";
    // Search through string's characters one by one.
    // If character is not in bag, append to returnString.
    for (i = 0; i < s.length; i++){   
        var c = s.charAt(i);
        if (bag.indexOf(c) == -1) returnString += c;
    }
    return returnString;
}

function daysInFebruary (year){
	// February has 29 days in any year evenly divisible by four,
    // EXCEPT for centurial years which are not also divisible by 400.
    return (((year % 4 == 0) && ( (!(year % 100 == 0)) || (year % 400 == 0))) ? 29 : 28 );
}
function DaysArray(n) {
	for (var i = 1; i <= n; i++) {
		this[i] = 31
		if (i==4 || i==6 || i==9 || i==11) {this[i] = 30}
		if (i==2) {this[i] = 29}
   } 
   return this
}

function isDate(dtStr){
	var daysInMonth = DaysArray(12)
	var pos1=dtStr.indexOf(dtCh)
	var pos2=dtStr.indexOf(dtCh,pos1+1)
	var strMonth=dtStr.substring(0,pos1)
	var strDay=dtStr.substring(pos1+1,pos2)
	var strYear=dtStr.substring(pos2+1)
	strYr=strYear
	if (strDay.charAt(0)=="0" && strDay.length>1) strDay=strDay.substring(1)
	if (strMonth.charAt(0)=="0" && strMonth.length>1) strMonth=strMonth.substring(1)
	for (var i = 1; i <= 3; i++) {
		if (strYr.charAt(0)=="0" && strYr.length>1) strYr=strYr.substring(1)
	}
	month=parseInt(strMonth)
	day=parseInt(strDay)
	year=parseInt(strYr)
	if (pos1==-1 || pos2==-1){
		alert("The date format should be : mm/dd/yyyy")
		return false
	}
	if (strMonth.length<1 || month<1 || month>12){
		alert("Please enter a valid month")
		return false
	}
	if (strDay.length<1 || day<1 || day>31 || (month==2 && day>daysInFebruary(year)) || day > daysInMonth[month]){
		alert("Please enter a valid day")
		return false
	}
	if (strYear.length != 4 || year==0 || year<minYear || year>maxYear){
		alert("Please enter a valid 4 digit year between "+minYear+" and "+maxYear)
		return false
	}
	if (dtStr.indexOf(dtCh,pos2+1)!=-1 || isInteger(stripCharsInBag(dtStr, dtCh))==false){
		alert("Please enter a valid date")
		return false
	}
return true
}

function ValidateForm(){
	var dt=document.frmSample.txtDate
	if (isDate(dt.value)==false){
		dt.focus()
		return false
	}
    return true
 }










//End date validation

function reservation_validate()
{	
	if(document.form1.txt_departure_date.value=="")
	{
		alert("Please enter the departure date");
		document.form1.txt_departure_date.focus();
		return false;
	}
	/*if(document.form1.EstMileage.value=="")
	{
		alert("Please enter the Estimate Mileage");
		document.form1.EstMileage.focus();
		return false;
	}
	*/
	if(document.form1.no_nights.value=="")
	{
		alert("Please enter No of Nights");
		document.form1.no_nights.focus();
		return false;
	}
	
	if(isNaN(document.form1.no_nights.value))
	{
		
		alert("Please enter number formate");
		document.form1.no_nights.focus();
		return false;
	}
	
	if(document.form1.destination.value=="")
	{
		alert("Please enter the Destination");
		document.form1.destination.focus();
		return false;
	}
	
	/*if(document.form1.SizePreferred.value=="")
	{
		alert("Please enter the Model Preferred");
		document.form1.SizePreferred.focus();
		return false;
	}*/
	/*if(document.form1.motor_home.value=="")
	{
		alert("Please enter the Motor home");
		document.form1.motor_home.focus();
		return false;
	}
*/
	if(document.form1.howdid.value=="0")
	{
		alert("Select One option from how did you hear us");
		document.form1.howdid.focus();
		return false;
	}
	if(document.form1.Name.value=="")
	{
		alert("Please enter the Name");
		document.form1.Name.focus();
		return false;
	}
	if(document.form1.Address.value=="")
	{
		alert("Please enter the Address");
		document.form1.Address.focus();
		return false;
	}
	if(document.form1.City.value=="")
	{
		alert("Please enter the City");
		document.form1.City.focus();
		return false;
	}
	
	if(document.form1.State.value=="0")
	{
		alert("Please select the State");
		document.form1.State.focus();
		return false;
	}
	if(document.form1.Zip.value=="")
	{
		alert("Please enter the Zip");
		document.form1.Zip.focus();
		return false;
	}
	
	if(document.form1.DLNumber.value=="")
	{
		alert("Please enter the License  Number");
		document.form1.DLNumber.focus();
		return false;
	}
	if(document.form1.DLState.value=="0")
	{
		alert("Please select the State");
		document.form1.DLState.focus();
		return false;
	}
	
	if(document.form1.DOB.value=="")
	{
		alert("Please enter the DOB");
		document.form1.DOB.focus();
		return false;
	}
	var dt=document.form1.DOB;
	if (isDate(dt.value)==false){
		dt.focus()
		return false
	}
	
	if(document.form1.DaytimePhone.value=="")
	{
		alert("Please enter the Daytime Phone");
		document.form1.DaytimePhone.focus();
		return false;
	}
	if(emailCheck() == false)
   {
   	 document.form1.email.focus();   
      return false;
    }
	if(document.form1.InsuranceCarrier.value=="")
	{
		alert("Please enter the Insurance Carrier ");
		document.form1.InsuranceCarrier.focus();
		return false;
	}
	
	
	
	if(document.form1.AdditionalDOB.value!="")
	{
		
		var dt_ad=document.form1.AdditionalDOB;
		if (isDate(dt_ad.value)==false){
			dt_ad.focus()
			return false
		}
	}
	
	if(document.form1.AdditionalDOB2.value!="")
	{
		
		var dt_1=document.form1.AdditionalDOB2;
		if (isDate(dt_1.value)==false){
			dt_1.focus()
			return false;
		}
	}
	
	if(document.form1.holder_name.value=="")
	{
		
		alert("Please enter the card holder name ");
		document.form1.holder_name.focus();
		return false;
	}
	
	
	if(document.form1.CardType.value=="0")
	{
		
		alert("Please select the card type");
		document.form1.CardType.focus();
		return false;
	}
	
	if(document.form1.CardNumber.value=="")
	{
		
		alert("Please enter the credit card number ");
		document.form1.CardNumber.focus();
		return false;
	}
//Commented on Apr 10 2008
	/* if(document.form1.CardNumber.value!="")
	{
				 myCardNo = document.getElementById('CardNumber').value;
				myCardType = document.getElementById('CardType').value;
				if (checkCreditCard (myCardNo,myCardType)) {
					//alert ("Credit card has a valid format");
					
		 		 } 
				 else {alert (ccErrors[ccErrorNo]);
				 		return false;
				 };
				 
	}
	*/

		
	if(document.form1.ex_month.value=="")
	{
		
		alert("Please enter the month");
		document.form1.ex_month.focus();
		return false;
	}
	if(isNaN(document.form1.ex_month.value))
	{
		
		alert("Please enter the valid month");
		document.form1.ex_month.focus();
		return false;
	}
	if(document.form1.ex_month.value>12)
	{
		
		alert("Please enter the valid month");
		document.form1.ex_month.focus();
		return false;
	}
	if(document.form1.ex_year.value=="")
	{
		
		alert("Please enter Year");
		document.form1.ex_year.focus();
		return false;
	}
	if(isNaN(document.form1.ex_year.value))
	{
		
		alert("Please enter the valid Year");
		document.form1.ex_year.focus();
		return false;
	}
	
	if(document.form1.ex_year.value<08)
	{
		
		alert("Please enter the valid Year");
		document.form1.ex_year.focus();
		return false;
	}
	if(document.form1.cvn.value=="")
	{
		
		alert("Please enter the cvc number");
		document.form1.cvn.focus();
		return false;
	}
	
	var cvn = document.form1.cvn.value
	var regexpr =/^[0-9]*$/;
	
	if (!regexpr.test(cvn))
	{
		alert("Please enter the  valid CVN number")
		document.form1.cvn.value=""
		document.form1.cvn.focus();
		return false;
	}
	
	/* if(document.form1.security_code.value=="")
	{
		
		alert("Please enter the security Code");
		document.form1.security_code.focus();
		return false;
	}
	
	*/
	
	
	
}



function admin_validation()
{
	if(document.form1.user_name.value=='')
	{
		alert("Please enter the user name");
		document.form1.user_name.focus();
		return false;
	}
	if(document.form1.pass.value=='')
	{
		alert("Please enter the Password");
		document.form1.pass.focus();
		return false;
	}
	
}