function mailpopup(articleid)
{	
	Hwnd = window.open("/pillow_talk/scripts/mailtofriend.php?aid="+articleid,"Article","width=500,height=405,left=450,top=100,scrollbars=yes");
	Hwnd.window.focus();		
}

function validate()
	{
		var frm	= document.mailarticle;

		if(frm.sender_name.value == "")
		{
			alert("Please enter your name");
			frm.sender_name.focus();
			return false;
		}

		if(frm.sender_email.value == "")
		{
			alert("Please enter your email");
			frm.sender_email.focus();
			return false;
		}

		if(frm.sender_email.value != "")
		{
			if (!isEmail(frm.sender_email))
			{
				alert("Please enter valid email");
				frm.sender_email.focus();
				return false;
			}
		}

		if(frm.reci_name.value == "")
		{
			alert("Please enter Recipient's name");
			frm.reci_name.focus();
			return false;
		}

		if(frm.reci_email.value == "")
		{
			alert("Please enter Recipient's email");
			frm.reci_email.focus();
			return false;
		}

		if(frm.reci_email.value != "")
		{
			if (!isEmail(frm.reci_email))
			{
				alert("Please enter valid email");
				frm.reci_email.focus();
				return false;
			}
		}

		if(frm.message.value == "")
		{
			alert("Please enter your message");
			frm.message.focus();
			return false;
		}

	}
function isEmail(obj)
	{	
		str = obj.value;
		var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i
		if (!filter.test(str))
		{
			return false;
		}
		return true;
	}