var tgs = new Array( 'div','td','tr');
    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 logom= document.getElementById("logo");
	    if (logom!=null)
	    {
	         var logoP=logom.getElementsByTagName("p")
	         for ( j = 0 ; j < logoP.length ; j++ )
		        {		    		        
		            logoP[ j ].style.fontSize = "10px";
		        }
		     logom.getElementsByTagName("h1")[0].style.fontSize = "39px";
	    }
    }