function validate()
{
if (document.reg.firstname.value=="")
	{
		alert ("    Enter First Name  ")
		document.reg.firstname.focus()
		return false;
	}
if (document.reg.lastname.value=="")
	{
		alert ("    Enter Last Name  ")
		document.reg.lastname.focus()
		return false;
	}
if (document.reg.title.value=="")
	{
		alert ("    Enter Title  ")
		document.reg.title.focus()
		return false;
	}

if (document.reg.company.value=="")
{
	alert ("    Enter your company name  ")
	document.reg.company.focus()
	return false
}

if (document.reg.website.value=="")
{
	alert ("    Enter your website name  ")
	document.reg.website.focus()
	return false
}

if(document.reg.phone.value=="")
	{
		alert(" Enter Phone ")
		document.reg.phone.focus()
		return false;
	}

	var checkOK = "0123456789-.,+() ";
	var checkStr = document.reg.phone.value;
	var allValid = true;
	var decPoints = 0;
	var allNum = "";
	for (i = 0;  i < checkStr.length;  i++)
	{
	ch = checkStr.charAt(i);
	for (j = 0;  j < checkOK.length;  j++)
	if (ch == checkOK.charAt(j))
	break;
	if (j == checkOK.length)
	{
	allValid = false;
	break;
	}
	if (ch != ",")
	allNum += ch;
	}
	if (!allValid)
	{
	alert("Please enter only digits.");
	document.reg.phone.focus();
	document.reg.phone.select();
	return false;
	}

if (document.reg.email.value=="")
	{
		alert ("   Enter email   ")
		document.reg.email.focus()
		return false
	}

if(document.reg.email.value.indexOf("@")==-1)
	{
			alert (" Email Address should be in the form of xyz@domainname ");
			document.reg.email.focus()
			return false;
	}

if(document.reg.email.value.indexOf(".")==-1)
	{
		alert (" Email Address should be in the form of xyz@domainname.com ");
		document.reg.email.focus()
		return false;
	}

if(document.reg.wherehear.value=="")
	{
		alert ("Where did you hear about Sterling Life Sciences?");
		document.reg.wherehear.focus()
		return false;
	}

	if (document.reg.wherehear.value=="Internet Search" && document.reg.internet.value=="")
	{
		alert (" Please specify Search terms:")
		document.reg.internet.focus()
		return false;
	}

if (document.reg.wherehear.value=="Other" && document.reg.otherhear.value=="")
	{
		alert (" Please specify if other:")
		document.reg.otherhear.focus()
		return false;
	}


//return false;
}