// Copyright 2003 Eddie Traversa
// http://www.dhtmlnirvana.com/
// free to use as long as this copyright notice stays intact
var tags = new Array( 'div','td','tr','p','b','table','strong','emphasis','a','h1','h2','h3','pre','sub','sup','i','th','cp','ul','ol','li','dt','dd');
var pixelArray =  new Array('10','12','16','20','24','30','40');
var emArray =  new Array('0.7','0.9','1.0','1.5','2.0','2.5','3');
var initSize = 1;

function fontSizer(inc,unit) {
	if (!document.getElementById) 
		return;
	var size = initSize;
		size += inc;
	if (size < 0 ) {
		size = 0;
}
	if (size > 6 ) {
		size = 6;
}
		initSize = size;
		getBody = document.getElementsByTagName('body')[0];
	for (i = 0 ; i < tags.length ; i++ ) {
		getallTags = getBody.getElementsByTagName(tags[i]);
	for (k = 0 ; k < getallTags.length ; k++) 
		getallTags[k].style.fontSize = (unit=='px') ? pixelArray[size]+unit: emArray[size]+unit;
	}
}


function SKINK_JSshoppingcart_checkout_freight(thePriceFreight,thePriceSubtotal) {
  var theMenu = TWD_JS_findObj('flag_freight');
  var thePriceFreightCell = TWD_JS_findObj('price_freight_display');
  var thePriceTotalCell = TWD_JS_findObj('price_total_display');
  
  if (theMenu.options[theMenu.selectedIndex].value == '0') {
    thePriceFreightCell.innerHTML = '$ 0.00';
    thePriceTotalCell.innerHTML = '$ ' + TWD_JS_number_format(thePriceSubtotal,2,'.','');
  } else {
    thePriceFreightCell.innerHTML = '$ ' + TWD_JS_number_format(thePriceFreight,2,'.','');  
    thePriceTotalCell.innerHTML = '$ ' + TWD_JS_number_format((0+thePriceFreight + thePriceSubtotal),2,'.','');
  }
}