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

//Specify spectrum of different font sizes:
//var szs = new Array( 'xx-small','x-small','11px','12px','13px','x-large','xx-large' );
var szs = new Array('11px', '12px', '13px');


var startSz = 2;

function ts( trgt,inc ) {
	if (!document.getElementById) return
	var d = document,cEl = null,sz = startSz,i,j,cTags;
	//sz += inc;
	 //on page load
	 if (inc == 5) {
	   	    if (readCookie('TextSize') != null)
	        sz = readCookie('TextSize');
	    else
	        sz = 0;
	}
	else
	    sz = inc;
	    
	if ( sz < 0 ) sz = 0;
	if ( sz > 2 ) sz = 2;
	startSz = sz;
	//alert(readCookie('TextSize'));
	createCookie('TextSize',sz,1)
	if ( !( cEl = d.getElementById( trgt ) ) ) cEl = d.getElementsByTagName( trgt )[ 0 ];

	//cEl.style.fontSize = szs[ sz ];

	if (sz == 0) {
	    document.getElementById("a1").style.color = "#E77E11";
	    document.getElementById("a2").style.color = "#233E4C";
	    document.getElementById("a3").style.color = "#233E4C";
	}
	else if (sz == 1) {
	document.getElementById("a2").style.color = "#E77E11";
	document.getElementById("a1").style.color = "#233E4C";
	    document.getElementById("a3").style.color = "#233E4C";
	}
	else if (sz == 2) {
	document.getElementById("a3").style.color = "#E77E11";
	document.getElementById("a2").style.color = "#233E4C";
	document.getElementById("a1").style.color = "#233E4C";
	}

	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];
		   // cTags[j].style.color="#ffffff"
		   }
	}
}