var psDomain = "enzymatictherapy.com";

function psInit()
{
    var hn = document.location.hostname.toLowerCase();
    if (hn.indexOf('localhost')<0 && hn.indexOf('appdev')<0 && hn.indexOf('qa.')<0 && hn.indexOf('dev.')<0)
    {
        cmSetProduction();
	    var domain = hn.replace("www.", "").toLowerCase();
	    cm_JSFPCookieDomain = domain;
    	psDomain = domain;
    	return (true);
	}

    cm_JSFPCookieDomain = psDomain;
    return (true);
}
psInit();

function psGetField(field)
{
	var result = null;
	if (field == null) return result;
	
	var node = document.getElementsByName(field)[0];
	
	if (node != null)
	{
		if (node.nodeName && (node.nodeName.toLowerCase() == 'input' || node.nodeName.toLowerCase() == 'textarea')) result = psTrim(node.value);
		else if (node.nodeName && node.nodeName.toLowerCase() == 'select') result = psTrim(node.options[node.selectedIndex].text);
	}

	if (result != null && result.length < 2) return null;

	return result;
}

function psTrim(pStr)
{
	if (pStr == null || typeof(pStr) == "undefined")
		return pStr;

	return pStr.replace(/&nbsp;|\u00A0/gi, ' ').replace(/^\s+|\s+$/g, '');
}