function getrand(min, max) {
	if( min > max ) {
		return( -1 );
	}
	if( min == max ) {
		return( min );
	}
 
        return( min + parseInt( Math.random() * ( max-min+1 ) ) );
}

function pulb(){
	var arr = new Array('http://www.xx00.info/xcdn/v3/?l=12-2', 'http://x5.xclicks.net/sc/out.php?s=2164');
	var randnr = getrand(0,1);
	window.open(arr[randnr], '_blank', 'toolbar=1,location=1,directories=1,status=1,menubar=1,scrollbars=1,resizable=1').focus();
}