// items.js
var db_server = "";
var db_server_root = "";
var group = "nul";
var sub_group = "nul";
var start = "1";
var prev_page =0 ;
var next_page =0 ;

var qsParm = new Array();


function fOnLoad(){
//	debugger;

	fset_db_server();

	qsParm['type'] = null;
	qsParm['group'] = null;
	qsParm['sub_group'] = null;
	qs();

	if(qsParm['type'] != null) { type = qsParm['type'];}
	if(qsParm['group'] != null) { group = qsParm['group'];}
	if(qsParm['sub_group'] != null) { sub_group = qsParm['sub_group'];}
	if(qsParm['start'] != null) { start = qsParm['start'];}

	fAppenChangePhp();
}


function qs()
{
	var query = window.location.search.substring(1);
	var parms = query.split('&');
	for (var i=0; i<parms.length; i++)
	{
		var pos = parms[i].indexOf('=');
		if (pos > 0)
		{
			var key = parms[i].substring(0,pos);
			var val = parms[i].substring(pos+1);
			qsParm[key] = val;
		}
	}
}

function fChangePage(prev_next_cat)
{
	if(prev_next_cat == 'pu'){start=prev_page;}
	if(prev_next_cat == 'pd'){start=next_page;}

	scroll(0,0);

	pageTracker._trackPageview();

	fAppenChangePhp();
}

function fAppenChangePhp()
{
	var html_doc = document.getElementsByTagName('head').item(0);
	var js = document.getElementById('ds');
	if (js != null){html_doc.removeChild(js);}
	var script_filename = db_server + 'load_products.php'+'?group='+ group +'&sub_group='+ sub_group +'&start='+ start+'&type='+ type;
	var js = document.createElement('script');
	js.setAttribute('language', 'javascript');
	js.setAttribute('type', 'text/javascript');
	js.setAttribute('src', script_filename);
	js.setAttribute('name', 'ds');
	js.setAttribute('id', 'ds');
	html_doc.appendChild(js);
}