function Validate()
{	
	if(frmenewsletter.txtFirstName.value=="")
	{
		alert("Please enter the first name");
		frmenewsletter.txtFirstName.focus();
		return;
	}
	if(frmenewsletter.txtLastName.value=="")
	{
		alert("Please enter the last name");
		frmenewsletter.txtLastName.focus();
		return;
	}
	if(frmenewsletter.txtEmail.value=="")
	{
		alert("Please enter the Email Id");
		frmenewsletter.txtEmail.focus();
		return;
	}
	else if (checkmail(frmenewsletter.txtEmail.value) == false)
	{
		alert("Please enter valid Email Id");
		frmenewsletter.txtEmail.focus();
		return;
	}
	if (frmenewsletter.strCAPTCHA.value=="") 
	{
		alert ("Please enter access code");
		frmenewsletter.strCAPTCHA.focus();
		return;
	}
	frmenewsletter.submit();	
}

function ValidateComment()
{	
	if(frmComments.txtName.value=="")
	{
		alert("Please enter the name");
		frmComments.txtName.focus();
		return;
	}	
	if(frmComments.txtEmail.value=="")
	{
		alert("Please enter the Email Id");
		frmComments.txtEmail.focus();
		return;
	}
	else if (checkmail(frmComments.txtEmail.value) == false)
	{
			alert("Please enter valid Email Id");
			frmComments.txtEmail.focus();
			return;
	}
	if(frmComments.txtComment.value=="")
	{
		alert("Please enter the comments");
		frmComments.txtComment.focus();
		return;
	}	
	if (frmComments.strCAPTCHA.value=="") 
	{
		alert ("Please enter access code");
		frmComments.strCAPTCHA.focus();
		return;
	}
	frmComments.submit();	
}

var emailfilter=/^\w+[\+\.\w-]*@([\w-]+\.)*\w+[\w-]*\.([a-z]{2,4}|\d+)$/i

function checkmail(eid)
{
	return emailfilter.test(eid)
}