function login(){
	check=true;
	if (check && (document.forms.send.user.value==""||document.forms.send.user.value==" ")) {openAlert('error&e=0');check=false;}
	if (check && (document.forms.send.pass.value==""||document.forms.send.pass.value==" ")) {openAlert('error&e=1');check=false;}
	if(check){
		document.forms.send.user.blur();
		document.forms.send.pass.blur();
		valOpt="user="+document.forms.send.user.value;
		valOpt+="&pass="+document.forms.send.pass.value;
		if(document.forms.send.ricorda.checked){
			valOpt+="&ricorda="+document.forms.send.ricorda.value;
		}else{
			valOpt+="&ricorda=n"
		}
		ajaxLoginOpr.ajaxRequest(valOpt,'logRes',0);
	}
}