// JScript File

///*------------------------------------------------------------
//	Document Text Sizer- Copyright 2003 - Taewook Kang.  All rights reserved.
//	Coded by: Taewook Kang (txkang.REMOVETHIS@hotmail.com)
//	Web Site: http://txkang.com
//	Script featured on Dynamic Drive (http://www.dynamicdrive.com)
//	
//	Please retain this copyright notice in the script.
//	License is granted to user to reuse this code on 
//	their own website if, and only if, 
//	this entire copyright notice is included.
//--------------------------------------------------------------*/

////Specify affected tags. Add or remove from list:
//var tgs = new Array( 'div','td','tr');

////Specify spectrum of different font sizes:
//var szs = new Array( 'xx-small','x-small','small','medium','large','x-large','xx-large' );
//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 ];
//	}
//}
var min=8;
var max=18;
function increaseFontSize() 
{
   var p = document.getElementsByTagName('p');
   
   for(i=0;i<p.length;i++)
    {
      if(p[i].style.fontSize)
       {
         var s = parseInt(p[i].style.fontSize.replace("px",""));
       } 
      else
      {
         var s = 16;
      }
      if(s!=max) 
      {
         s += 1;
      }
      p[i].style.fontSize = s+"px"
   }
   
   
}


function decreaseFontSize() 
{
   var p = document.getElementsByTagName('p');
   for(i=0;i<p.length;i++)
   {
      if(p[i].style.fontSize) 
      {
         var s = parseInt(p[i].style.fontSize.replace("px",""));
      } 
      else
      {
         var s = 12;
      }
      if(s!=min) 
      {
         s -= 1;
      }
      p[i].style.fontSize = s+"px"
   }   
}