function CheckEmail(frm)
	{	
		var re
		
		//Reg expression for validating an email address - /pattern/[flags].
		// Look up 'Regular Expression Object' in help files for more info.
		re = /\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*/i 
		
		if ((document.getElementById('txtJoinEmail').value >= "" ) && (document.getElementById('txtJoinEmail').value.search(re) == -1))
		{
			alert("Please enter a valid email before continuing.")
			document.getElementById('txtJoinEmail').value = ""
		    document.frmJoinList.txtJoinEmail.focus()
			return false
		}
		else
		{
			frm.submit
			return true
		}
	}