function frnd_js_srq (url, vars) {
	var ajaxRequest = new ajaxObject(url);    
	ajaxRequest.callback = function (responseText) {       
		jspd=json_parse(responseText);      
		frnd_jp_srq(jspd);    
	}
	ajaxRequest.update(vars, 'POST'); 	
}
function frnd_srq () {
	frsf.style.opacity=.1;
	var vars=gIQV('frm_nfrq', 1);
	cnfo=fnfo.innerHTML;
	npbs=1;
	fnfo.innerHTML='invio richiesta d\'amicizia in corso...';
	frnd_js_srq('/frnd.php?op=fsrq', vars);
}
function frnd_jp_srq(jspd) {
	if (jspd['ok']==1) {
		if (jspd['fnfo']) {
			gEBI('div_fnfo').innerHTML=jspd['fnfo'];
		}
		if (jspd['fcmf']) {
			gEBI('div_fcmf').innerHTML=jspd['fcmf'];
		}
		if (jspd['sfrm']) {
			gEBI('div_sfrm').innerHTML=jspd['sfrm'];
		}
	} else {
		frsf.style.opacity=1;
	}
}

function frnd_rem(id_usr) {
	var url='/frnd.php';
	var vars='op=frrm_js&euser='+id_usr;
	frnd_sbi(id_usr)
	frnd_js(url, vars);
}

function frnd_rok(id_udr, id_chk) {
	var url='/frnd.php';
	var vars='op=frok_js&idfr='+id_udr+'&idfc='+id_chk;
	frnd_sbi(id_udr)
	frnd_js(url, vars);
	setTimeout("get_hb_js('hbt="+hbt+"')", 3000);
}

function frnd_rno(id_udr, id_chk) {
	var url='/frnd.php';
	var vars='op=frno_js&idfr='+id_udr+'&idfc='+id_chk;
	frnd_sbi(id_udr)
	frnd_js(url, vars);
	setTimeout("get_hb_js('hbt="+hbt+"')", 3000);
}

function frnd_rvd(id_udr, id_chk) {
	alert ('rvd');
	var url='/frnd.php';
	var vars='op=frvd_js&idfr='+id_udr+'&idfc='+id_chk;
	frnd_sbi(id_udr)
	frnd_js(url, vars);
}

function frnd_js (url, vars) {
	var ajaxRequest = new ajaxObject(url);    
	ajaxRequest.callback = function (responseText) {       
		jspd=json_parse(responseText);      
		frnd_jp(jspd);    
	}
	ajaxRequest.update(vars, 'GET'); 	
}

function frnd_jp (jspd) {	
	if (jspd['ok']==1) {
		if (jspd['rrow']){
			setTimeout('div_rem("rr_'+jspd['rrow']+'", 54, 1)', 250);
		}
		if (jspd['slst']) {
			gEBI('div_slst').innerHTML=jspd['slst'];
		}
		if (jspd['sfrm']) {
			gEBI('div_sfrm').innerHTML=jspd['sfrm'];
		}
		if (jspd['sfro']) {
			gEBI('div_sfro').innerHTML=jspd['sfro'];
		}
	} else {
		alert('error');
		frnd_sbv(jspd['idr']);
	}
	//	conta richieste residue			===>	jspd->rrws
}

function frnd_sbv(idr) {
	var btns=gEBI('rb_'+idr);
	btns.style.filter='alpha(opacity=10);';
	btns.style.opacity=1;
}

function frnd_sbi(idr) {
	var btns=gEBI('rb_'+idr);
	btns.style.filter='alpha(opacity=1);';
	btns.style.opacity='.1';
}

var cntr=gEBI('ta_remlen');
var fnfo=gEBI('div_fnfo');
var frsf=gEBI('div_frsf');
var npbs=0;
var cnfo='';