function sendRecomended(){
	$('rs').disabled=true;
	$('recNfo').innerHTML='<img src="/images/loader1.gif" alt="loading..."/>';
	var rn=$('rn').value;
	var re=$('re').value;
	var rsn=$('rsn').value;
	var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
	var err = false;
	if(reg.test(re) == false) { $('re').className='error';err=true; }else{$('re').className='';}
	if(rn.trim(rn) == '') { $('rn').className='error';err=true; }else{$('rn').className='';}
	if(rsn.trim(rsn) == '') { $('rsn').className='error';err=true; }else{$('rsn').className='';}
	if(err){$('rs').disabled=false;$('recNfo').innerHTML='';}
	else ajax_recommend( {'sender':rsn,'reciver':rn,'email':re,'url':artUrl,'title':artTitle} );
}
function recSended(txt)
{
	$('recNfo').innerHTML=txt;
	$('rs').disabled=false;
	$('rn').value='';
	$('re').value='';
	$('rsn').value='';
}