function p( str )
{var b="";var i=str.length;while(i>0){i--;var c=str.charCodeAt(i);var r=(i==0)?3:str.charCodeAt(i-1);var u=((r+((str.length-i-1)*3))& 0x1f)^c;b+=""+(String.fromCharCode(u));/*+"["+u+" c:"+c+" r:"+r+"]";*/}document.write(b);} // p

function d( id ){
var o =document.getElementById(id);
if ( o!=null )
	o.style.visibility='visible';
}