function trim(str){
        return str.replace(/^\s+|\s+$/g,"");
    }
	
	function checkSavePws(){
		var oInput = document.getElementById("rememberPwsCheck");
		var sUsername = document.getElementById("j_username").value;
		if(oInput.checked && sUsername.length > 0){
			var aCookies = document.cookie.split(";");		
			document.cookie = "pwsSistSalute" + sUsername + "=" + document.getElementById("j_password").value;
		}else{
			var d = new Date();
			document.cookie = "pwsSistSalute" + sUsername + "=;expires=" + d.toGMTString() + ";";
		}		
		var oForm =document.getElementById("login");
			oForm.submit();
	}

	function getPws(){		
		var sUsername = document.getElementById("j_username").value;		
		var oPws = document.getElementById("j_password");
		var aCookies = document.cookie.split(";");		
		for(var i = 0; i < aCookies.length; i++){
			if(trim(aCookies[i].split("=")[0]) == trim("pwsSistSalute" + sUsername)){				
				oPws.value = aCookies[i].split("=")[1];				
			}
		}
	}