function openpopup(popurl, width, height){winpops=window.open(popurl,"","width=" + width + ",height=" + height + ",scrollbars,resizable,toolbar,")}
function openpopup_nochrome(popurl, width, height){winpops=window.open(popurl,"","width=" + width + ",height=" + height + ",menubar=no,status=no,titlebar=no,toolbar=no,")}
function openpopup_sizable(popurl, width, height){winpops=window.open(popurl,"","width=" + width + ",height=" + height + ",menubar=no,status=no,titlebar=no,toolbar=yes,scrollbars=yes,resizable=yes")}
function opensurvey(URL,width, height)
{
    if ( get_cookie('exit-survey') != 'yes') {
        ExitSurvey=window.open(URL,"ExitSurvey","width=" + width + ",height=" + height + ",menubar=no,status=no,titlebar=no,toolbar=no,scrollbars=yes");
    }
}
function get_cookie(Name){
	var search = Name + '=';
	var returnValue = '';
	if (document.cookie.length > 0) {
		offset = document.cookie.indexOf(search)
		if (offset != -1) {
			offset += search.length;
			end = document.cookie.indexOf(';', offset);
			if (end == -1)
			    end = document.cookie.length;
			returnValue=unescape(document.cookie.substring(offset, end)) 
		} 
	}
	return returnValue;			
}