function $__(e){if(typeof e=='string')e=document.getElementById(e);return e};
function collect(a,f){var n=[];for(var i=0;i<a.length;i++){var v=f(a[i]);if(v!=null)n.push(v)}return n};
ajax={};
ajax.x=function(){try{return new ActiveXObject('Msxml2.XMLHTTP')}catch(e){try{return new ActiveXObject('Microsoft.XMLHTTP')}catch(e){return new XMLHttpRequest()}}};
ajax.nocache = function(t){t.setRequestHeader("Cache-Control", "no-cache");t.setRequestHeader("If-Modified-Since", "Wed, 31 Dec 1980 00:00:00 GMT");t.setRequestHeader("Expires", "Wed, 31 Dec 1980 00:00:00 GMT");}
ajax.send=function(u,f,m,a,nc){var x=ajax.x();x.open(m,u,true);x.onreadystatechange=function(){if(x.readyState==4)f(x.responseText)};if(m=='POST')x.setRequestHeader('Content-type','application/x-www-form-urlencoded');if(nc)ajax.nocache(x);x.send(a)};
ajax.get=function(url,func,nc){ajax.send(url,func,'GET',null,nc)};
ajax.linker=function(tg,typ,src){var csc=document.createElement('script');csc.type='text/javascript';csc.src=src;document.getElementsByTagName('head').item(0).appendChild(csc);}
ajax.run=function(t){var sc=t.getElementsByTagName('script');if(sc.length>0){for(var i=0;i<sc.length;i++){eval(sc.item(i).innerHTML);if(sc.item(i).src)ajax.linker('script','text/javascript',sc.item(i).src);};};}
ajax.update=function(url,elm,nc){var e=$__(elm);var f=function(r){e.innerHTML=r;ajax.run(e);};ajax.get(url,f,nc);};