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- /*------------------------------------------------------------
- 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 ];
- }
- }