var tgs = new Array( 'div', 'p', 'li', 'td');
//var szs = new Array( 'xx-small','x-small','small','medium','large','x-large','xx-large' );
szs = new Array( '10px','12px','15px');
var startSz = 2;

function ts(trgt, inc)
   {
   if (!document.getElementById) return;
   var d = document, cEl = null, sz = startSz, i, j, cTags;
   sz = inc;
//    if (sz < 0) sz = 0;
//    if (sz > 6) sz = 6;
   startSz = sz;
   if (!(cEl = d.getElementById(trgt))) cEl = d.getElementsByTagName(trgt)[0];
   cEl.style.fontSize = szs[sz];
   for ( i = 0 ; i < tgs.length ; i++ )
      {
      cTags = cEl.getElementsByTagName(tgs[i]);
      for ( j = 0 ; j < cTags.length ; j++ ) cTags[j].style.fontSize = szs[sz];
      }

      for(i = 0; i < szs.length; i++)
      {
	if(i != sz && (szr = d.getElementById('sizer_' + i)))
	szr.className = "holder";
      }

      if(sizer = d.getElementById('sizer_' + sz))
      {
	    sizer.className = "holder active";

	    
      }
   }