﻿	//PNG24 

function setPNG24(obj) { 

	obj.width=obj.height=1; 

	obj.className=obj.className.replace(/\bPNG24\b/i,''); 

	obj.style.filter = 

	"progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+ obj.src +"',sizingMethod='image');" 

	obj.src=''; 

	return ''; 

} 

var sz=12
function selectStyleSheet(dir) {
var li;
if (11<sz+dir&&sz+dir<17){
   for(var i=0; li=document.getElementsByTagName("link")[i]; i++) {
     if(li.getAttribute("rel").indexOf("style") != -1 && li.getAttribute("title")) {
      if(li.getAttribute("title").indexOf("article") !=-1) li.disabled = true;
		if (li.getAttribute("title").indexOf(sz+dir)>-1)li.disabled = false;
	  }
	 }
    sz=sz+dir;
   }
  }
  

