// JavaScript Document
 function check()
   {
      if(document.getElementById('fname').value==""||document.getElementById('fname').value==null)
	   {
	     alert("Please Enter First Name ");		
		 document.form1.fname.style.background='#B3D8F2';
		 document.form1.fname.focus();
		  
		
		 return false;
	   }
	     else if(document.getElementById('lname').value==""||document.getElementById('lname').value==null)
	   {
	      alert("Please Enter Last Name");
		  document.form1.lname.style.background='#B3D8F2';
		  document.form1.lname.focus();
		  return false;
	   } 
	   else if(document.getElementById('emailid').value==""||document.getElementById('emailid').value==null)
	   {
	      alert("Please Enter Emai Address");
		  document.form1.emailid.style.background='#B3D8F2';
		  document.form1.emailid.focus();
		 
		  return false;
	   }
	  else if(document.getElementById('password').value==""||document.getElementById('password').value==null)
	   {
	      alert("Please Enter Password");
		  document.form1.password.style.background='#B3D8F2';
		  document.form1.password.focus();
		  return false;
	   }	   
	  else if(document.getElementById('address').value==""||document.getElementById('address').value==null)
	   {
	      alert("Please Enter Address ");
		  document.form1.address.style.background='#B3D8F2';
		  document.form1.address.focus();
		  return false;
	   } 
	  else if(document.getElementById('PaymentAmt').value==""||document.getElementById('PaymentAmt').value==null)
	   {
	      alert("Please Enter Payment Amount ");
		  document.form1.PaymentAmt.style.background='#B3D8F2';
		  document.form1.PaymentAmt.focus();
		  return false;
		 
	   } 	   	  
	  else
	   {
		   /*  if( document.getElementById('txtContPerson').value!=document.getElementById('txtAddress').value)
		 	{
			  alert("Confirm Password Doesn't Match");
			
			  document.getElementById('txtAddress').value="";
			
			  document.form1.txtAddress.style.background='#B3D8F2';		
			  document.form1.txtAddress.focus();
			  return false;
		   }
		  var Phone=document.form1.txtPhone
	
	        if ((Phone.value==null)||(Phone.value==""))
		    {
		    alert("Please Enter your Phone Number")
		    document.form1.txtPhone.style.background='#B3D8F2';
		    Phone.focus()
		     return false
		    }
		   if (checkInternationalPhone(Phone.value)==false){
			alert("Please Enter a Valid Phone Number")
			Phone.value=""
			document.form1.txtPhone.style.background='#B3D8F2';
			Phone.focus()
			return false
		    }*/
		
	      Email=document.getElementById('emailid').value;
		  AtPos = Email.indexOf("@")
          StopPos = Email.lastIndexOf(".")
		 
          if (AtPos == -1 || StopPos == -1) 
		   {
               alert( "Not a valid email address");
			   document.form1.emailid.style.background='#B3D8F2';
			   document.form1.emailid.focus();
               return false ;
           }
		  
	   }
	   
	    
	   return true;
   }
 // Declaring required variables
var digits = "0123456789";
// non-digit characters which are allowed in phone numbers
var phoneNumberDelimiters = "()- ";
// characters which are allowed in international phone numbers
// (a leading + is OK)
var validWorldPhoneChars = phoneNumberDelimiters + "+";
// Minimum no of digits in an international phone no.
var minDigitsInIPhoneNumber = 10;

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 trim(s)
{   var i;
    var returnString = "";
    // Search through string's characters one by one.
    // If character is not a whitespace, append to returnString.
    for (i = 0; i < s.length; i++)
    {   
        // Check that current character isn't whitespace.
        var c = s.charAt(i);
        if (c != " ") returnString += c;
    }
    return returnString;
}
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++)
    {   
        // Check that current character isn't whitespace.
        var c = s.charAt(i);
        if (bag.indexOf(c) == -1) returnString += c;
    }
    return returnString;
}

function checkInternationalPhone(strPhone){
var bracket=3
strPhone=trim(strPhone)
if(strPhone.indexOf("+")>1) return false
if(strPhone.indexOf("-")!=-1)bracket=bracket+1
if(strPhone.indexOf("(")!=-1 && strPhone.indexOf("(")>bracket)return false
var brchr=strPhone.indexOf("(")
if(strPhone.indexOf("(")!=-1 && strPhone.charAt(brchr+2)!=")")return false
if(strPhone.indexOf("(")==-1 && strPhone.indexOf(")")!=-1)return false
s=stripCharsInBag(strPhone,validWorldPhoneChars);
return (isInteger(s) && s.length >= minDigitsInIPhoneNumber);
}


 function resetValue()
  {
     document.getElementById('txtCompName').value="";
	 document.getElementById('txtContPerson').value="";
	 document.getElementById('txtAddress').value="";
	 document.getElementById('txtPhone').value="";
	 document.getElementById('txtEmail').value="";
	 document.getElementById('txtComment').value="";
	
  }
 function getfocus()
  {
    document.form1.txtCompName.focus();
  }
////////////Index.html Page////////////////////////////////////////////////////  
 function checkLogin()
  {
	   if(document.getElementById('txtCompName').value==""||document.getElementById('txtCompName').value==null)
	   {
	     alert("Please Enter UserName ");		
		 document.form1.txtCompName.style.background='#B3D8F2';
		 document.form1.txtCompName.focus();
		  
		
		 return false;
	   }
	   else if(document.getElementById('txtPassword').value==""||document.getElementById('txtPassword').value==null)//index.html 
	   {
	      alert("Please Enter Password");
		  document.form1.txtPassword.style.background='#B3D8F2';
		  document.form1.txtPassword.focus();
		 
		  return false;
	   }
	   return true;
  }
  ///////////////////////////////////////////////////////////////////////////////// JavaScript Document
   function checkLogin()
   {
      if(document.getElementById('emailid').value==""||document.getElementById('emailid').value==null)
	   {
	     alert("Please Enter User Name ");		
		 document.form1.emailid.style.background='#B3D8F2';
		 document.form1.emailid.focus();
		  
		
		 return false;
	   }
	     else if(document.getElementById('password').value==""||document.getElementById('password').value==null)
	   {
	      alert("Please Enter Password");
		  document.form1.password.style.background='#B3D8F2';
		  document.form1.password.focus();
		  return false;
	   } 
	   else
	   {
		  return true;   
	   }
   }