function validEmail(email) {
	invalidChars = " /:,;"
	if (email == "") {						
		return false
	}
	for (i=0; i<invalidChars.length; i++) {	
		badChar = invalidChars.charAt(i)
		if (email.indexOf(badChar,0) > -1) {
			return false
		}
	}
	atPos = email.indexOf("@",1)			
	if (atPos == -1) {
		return false
	}
	if (email.indexOf("@",atPos+1) != -1) {
		return false
	}
	periodPos = email.indexOf(".",atPos)
	if (periodPos == -1) {					
		return false
	}
	if (periodPos+3 > email.length)	{		
		return false
	}
	return true
}

function trackclick(id,table) {
   if(document.images){ 
       the_url="/trackclick.php?id="+id+"&table="+table;
	 //  document.getElementById('temp_test').value=the_url;
	   (new Image()).src=the_url; 
    } 
    return true;
}