function check(inquiry)
{


	if(inquiry.your_name.value == "")
		{
		alert("Please enter your name.");
		inquiry.your_name.focus();
		return (false);
		}
		
		if(inquiry.your_email_address.value != "")

    // test if valid email address, must have @ and .
	var checkEmail = "@.";
	var checkStr = inquiry.your_email_address.value;
	var EmailValid = false;
	var EmailAt = false;
	var EmailPeriod = false;
	for (i = 0;  i < checkStr.length;  i++)
	{
	ch = checkStr.charAt(i);
	for (j = 0;  j < checkEmail.length;  j++)
		{
		if (ch == checkEmail.charAt(j) && ch == "@")
		EmailAt = true;
		if (ch == checkEmail.charAt(j) && ch == ".")
		EmailPeriod = true;
		  if (EmailAt && EmailPeriod)
		break;
      	  if (j == checkEmail.length)
		break;
		}

		// if both the @ and . were in the string
			if (EmailAt && EmailPeriod)
			{
			EmailValid = true
			break;
			}
		}
		if (!EmailValid)
		{
		alert("Invalid email ID ! Please enter your valid email ID.");
		inquiry.your_email_address.focus();
		return (false);
		}
		 // 
// test if valid email address, must have @ and .
	var checkEmail = "@.";
	var checkStr = inquiry.recipient_email_address.value;
	var EmailValid = false;
	var EmailAt = false;
	var EmailPeriod = false;
	for (i = 0;  i < checkStr.length;  i++)
		{
			ch = checkStr.charAt(i);
			for (j = 0;  j < checkEmail.length;  j++)
				{
					if (ch == checkEmail.charAt(j) && ch == "@")
						EmailAt = true;
					if (ch == checkEmail.charAt(j) && ch == ".")
							EmailPeriod = true;
		  			if (EmailAt && EmailPeriod)
						break;
      	 				 if (j == checkEmail.length)
						break;
						}

					// if both the @ and . were in the string
					if (EmailAt && EmailPeriod)
					{
					EmailValid = true
					break;
					}
		}
		if (!EmailValid)
		{
		alert("Invalid email ID ! Please enter your valid email ID.");
		inquiry.recipient_email_address.focus();
		return (false);
		}
		 

		
		 

		
		
			if(inquiry.name1.value == "")
		{
		alert("Please enter the name.");
		inquiry.name1.focus();
		return false;
		}
		 
		if(document.inquiry.security.value.length<1)
		{
		alert("Please Enter Security Code");
		document.inquiry.security.focus();
		return false;
		}
		if(document.inquiry.pas.value!=document.inquiry.security.value)
		{
		alert("Security Code Not Match..");
		document.inquiry.security.value="";
		document.inquiry.security.focus();
		return false;
		}		
		
}