// JavaScript Document

/*<![CDATA[*/

function Select(id1,id2,id3){
 var items=zxcByClassName('item');
 var s1=document.getElementById(id1),v1=s1.value,r1=new RegExp('\\b'+s1.value+'\\b')
 var s2=document.getElementById(id2),v2=s2.value,r2=new RegExp('\\b'+s2.value+'\\b')
 var s3=document.getElementById(id3),v3=s3.value,r3=new RegExp('\\b'+s3.value+'\\b')
 for (var z0=0;z0<items.length;z0++){
  items[z0].style.display=((r1.test(items[z0].className)||v1=='all')&&(r2.test(items[z0].className)||v2=='all')&&(r3.test(items[z0].className)||v3=='all'))?'block':'none';
 }
}

function zxcByClassName(nme,el,tag){
 if (typeof(el)=='string') el=document.getElementById(el);
 el=el||document;
 for (var tag=tag||'*',reg=new RegExp('\\b'+nme+'\\b'),els=el.getElementsByTagName(tag),ary=[],z0=0; z0<els.length;z0++){
  if(reg.test(els[z0].className)) ary.push(els[z0]);
 }
 return ary;
}


/*]]>*/