function buffSegment(segment)
{
	var nameEQ = "__utmv=";
	var answer;
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) answer = c.substring(nameEQ.length,c.length);
	}
	if(answer == null){
		__utmSetVar(segment);
	}
}