function f2_init(){
	var loc=location.href;
	var f2URL="./f2frame/";
	var f2root="http://nutrition.sixwise.com/";
	var hasPage=loc.indexOf("f2page=")!=-1?true:false;
	if(hasPage){
		var p=loc.indexOf("f2page");
		var u=loc.lastIndexOf("&")>p?loc.lastIndexOf("&"):loc.length;
		var f2page=loc.substring(p+7,u);
		f2page=f2page.replace("WITH","?");
		while(f2page.indexOf("AND")!=-1)
			f2page=f2page.replace("AND","&");
		document.getElementById("f2content").src=f2URL+f2page+"&f2root="+f2root;
	}
	else document.getElementById("f2content").src=f2URL+"partner.html?pid=18&f2root="+f2root;
}