function anMain(site) {
	try {
		if((typeof site =="undefined")||(site.length==0))
			return;

		var url = window.location.href;
		var cat = "null";
		var kw = "null";
		var root = gup("root",url);

		if (root == "compareAirClassic") {
			var origin = gup("origin_orig",url);
			origin = origin.replace(/:.*$/,'');
			var dest = gup("dest_orig", url);
			dest = dest.replace(/:.*$/,'');
			kw = "flight from "+origin+" to "+dest;
			cat = "flights";
		} else if (root == "compareHotel") {
			kw = "hotel in "+gup("dest", url);
			cat = "hotels";
		} else if (root == "compareCar") {
			var dest = gup("dest_orig", url);
			dest = dest.replace(/:.*$/,'');
			kw = "car rental in "+dest;
			cat = "car rentals";
		} else if (root == "compareVacations") {
			var dest = gup("dest_orig", url);
			dest = dest.replace(/:.*$/,'');
			kw = "vacation packages in "+dest;
			cat = "vacation packages";
		} else if (root == "deals") {
			var tile = gup("tile",url);
			tile = tile.replace(/dealBox/,'');
			kw = "deals for "+tile;
			cat = "travel deals"
		} else {
			kw = document.title.replace(/(at |)LowFares.com/im,'');
			cat = url.replace(/^https?:\/\/[^\/]+\/([^\/^\?]+).*$/im,'$1');
			if (cat == url) {
				cat = "travel";
				kw = "travel deals";
			}
		}

		var siteref = "";
		if (document.referrer != "" && document.referrer.indexOf(window.location.hostname) == -1) {
		      siteref = ";siteref=" + escape(document.referrer);
		}
		
		document.write("<IFRAME WIDTH='1' HEIGHT='1' MARGINWIDTH='0' MARGINHEIGHT='0' HSPACE='0' VSPACE='0' FRAMEBORDER='0' SCROLLING='no' SRC='http://pbid.pro-market.net/engine?site="+ site +";size=1x1;category="+ escape(cat) +";kw="+ escape(kw) + siteref +"'></IFRAME>");

	}
	catch (e){}
}

function gup(name, url) {
	if (!url) url = window.location.href;
	name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
	var results = new RegExp("[\\?&]"+name+"=([^&#]*)").exec(url);
	if( results == null ) return null;
	else return decodeURIComponent(results[1].replace(/\+/g," ")); 
}