var _current_style = parameters.current_style;
if (typeof _current_style == "undefined") _current_style = "";

var common = window.parent;

if (window.main)
{
	common = window;
}
else if (!common.main)
{
	if (window.opener && _current_style != "ui")
	{
		common = window.opener;
		
		if (common == common.parent.main)
		{
			common = common.parent;
		}
	}
}

var _host = parameters.host;
if (typeof _host == "undefined") _host = "";

var portal = parameters.portal;
if (typeof portal == "undefined") portal = "false";
portal = (portal == "true");

var _print = parameters.print;
if (typeof _print == "undefined") _print = "false";
_print = (_print == "true");

var _target = parameters.target;
if (typeof _target == "undefined") _target = "";

function RetrieveRecords(flag)
{
	if (flag)
	{
	//alert("RetrieveRecords");
		window.location.href="/m4/opac/m4opac.dll?installation=" + common.opac.session.dynamic.installation + "&command=RetrieveRecords&session=" + common.opac.session.id + "&style=" + parameters.current_style;
	}
	else
	{
	//alert("endRetrieveRecords");
		window.location.href="/m4/opac/m4opac.dll?installation=" + common.opac.session.dynamic.installation + "&command=endRetrieveRecords&session=" + common.opac.session.id + "&style=" + parameters.current_style;
	}
}