// JavaScript Document


function validateenquiry() {

	var name1 = document.frmEnquiry.Name1;
 	var dob1 = document.frmEnquiry.dob1;
 	var dob2 = document.frmEnquiry.dob2;
 	var dob3 = document.frmEnquiry.dob3;
 	var city = document.frmEnquiry.city;
 	var country = document.frmEnquiry.country;
 	var phone = document.frmEnquiry.tel;
 	var enquiry = document.frmEnquiry.enquiry;
 	var emailID=document.frmEnquiry.email;
	var enquiry=document.frmEnquiry.enquiry;

	if(name1.value=="")
 	{
		alert("Please Enter Your Name");
 		name1.focus();
		return false;
 	}

//validate date
	if((dob1.value=="")||(dob1.value==null)||(dob1.value.length<1)) {
		alert("Please Enter Date of Birth");
		dob1.focus();
		return false;
	}
	else if ((date1(dob1.value) == false) || (dob1.value>31) || (dob1.value==0))
	{
		alert("Please Enter Valid Date");
		dob1.focus();
		return false;
	}
	
	if((dob2.value=="")||(dob2.value==null)||(dob2.value.length<1)) {
		alert("Please Enter Date of Birth");
		dob2.focus();
		return false;
	}
	else if ((month1(dob2.value) == false) || (dob2.value>12) || (dob2.value==0))
	{
		alert("Please Enter Valid Month");
		dob2.focus();
		return false;
	}
	
	if((dob3.value=="")||(dob3.value==null)||(dob3.value.length<1) || (dob3.value==0)) {
		alert("Please Enter Date of Birth");
		dob3.focus();
		return false;
	}
	else if ((year1(dob3.value) == false) || (dob3.value<1800) || (dob3.value.length>4))
	{
		alert("Please Enter Valid Year");
		dob3.focus();
		return false;
	}

	if(city.value=="")
 	{
		alert("Please Enter City");
 		city.focus();
		return false;
 	}

	if ((country.value=="")||(country.value==0))
 	{
		alert("Please Enter Choose Country");
		country.focus();
		return false;
 	}

	if((phone.value=="")||(phone.value==null)||(phone.value.length<1)) {
		alert("Please Enter Phone Number");
		phone.focus();
		return false;
	}
	else if (IsNumeric(phone.value) == false) 
	{
		alert("Please Enter Valid Phone Number");
		return false;
	}

	if ((emailID.value==null)||(emailID.value=="")) {
		alert("Please Enter Proper Email ID");
		emailID.focus();
		return false;
	}

	if (echeck(emailID.value)==false) {
		emailID.value="";
		emailID.focus();
		return false;
	}

	if ((enquiry.value==null)||(enquiry.value==""))  {
		alert("Please Enter Your Comments");
		enquiry.focus();
		return false;
	}

}


//email validation function
function echeck(str) {

		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		   alert("Invalid E-mail ID")
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   alert("Invalid E-mail ID")
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    alert("Invalid E-mail ID")
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    alert("Invalid E-mail ID")
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    alert("Invalid E-mail ID")
		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    alert("Invalid E-mail ID")
		    return false
		 }
		
		 if (str.indexOf(" ")!=-1){
		    alert("Invalid E-mail ID")
		    return false
		 }
	}


//numeric validation function

function IsNumeric(strString)
   //  check for valid numeric strings	
   {
   var strValidChars = "0123456789.-";
   var strChar;
   var blnResult = true;

   if (strString.length == 0) return false;

   //  test strString consists of valid characters listed above
   for (i = 0; i < strString.length && blnResult == true; i++)
      {
      strChar = strString.charAt(i);
      if (strValidChars.indexOf(strChar) == -1)
         {
         blnResult = false;
         }
      }
   return blnResult;
   }


//dob validation function
//validate date
function date1(strString)
   //  check for valid numeric strings	
  {
   var strValidChars = "0123456789";
   var strChar;
   var blnResult = true;

   if (strString.length == 0) return false;

   //  test strString consists of valid characters listed above
   for (i = 0; i < strString.length && blnResult == true; i++)
      {
      strChar = strString.charAt(i);
      if (strValidChars.indexOf(strChar) == -1)
         {
         blnResult = false;
         }
      }
   return blnResult;
   }

//validate month
function month1(strString)
   //  check for valid numeric strings	
  {
   var strValidChars = "0123456789";
   var strChar;
   var blnResult = true;

   if (strString.length == 0) return false;

   //  test strString consists of valid characters listed above
   for (i = 0; i < strString.length && blnResult == true; i++)
      {
      strChar = strString.charAt(i);
      if (strValidChars.indexOf(strChar) == -1)
         {
         blnResult = false;
         }
      }
   return blnResult;
   }

//validate date
function year1(strString)
   //  check for valid numeric strings	
  {
   var strValidChars = "0123456789";
   var strChar;
   var blnResult = true;

   if (strString.length == 0) return false;

   //  test strString consists of valid characters listed above
   for (i = 0; i < strString.length && blnResult == true; i++)
      {
      strChar = strString.charAt(i);
      if (strValidChars.indexOf(strChar) == -1)
         {
         blnResult = false;
         }
      }
   return blnResult;
   }