// Purchase (purchase_helpers.js)

var priceLevels=[1,2,10,25,50,100,1000];var numLevels=priceLevels.length;var prices=new Object;prices.edp=[34.99,32.99,30.99,28.99,26.99,24.99,22.99];prices.edpUpg=[19.99,18.99,17.99,16.99,15.99,13.99,11.99];prices.fvc=[49.99,47.99,45.99,41.99,37.99,33.99,29.99];prices.fvcUpg=[29.99,27.99,25.99,23.99,21.99,19.99,17.99];function calcUnitPriceFromLevel(prod,qtyLevel)
{return prices[prod][qtyLevel];}
function calcUnitPrice(prod,qty)
{for(i=0;i<numLevels;i++){level=priceLevels[i];if(qty==level||(i==(numLevels-1)&&qty>level)||qty==0){qtyLevel=i;break;}else if(qty<level){qtyLevel=i-1;break;}}
return calcUnitPriceFromLevel(prod,qtyLevel);}

// Browser Selector

function css_browser_selector(u){var ua = u.toLowerCase(),is=function(t){return ua.indexOf(t)>-1;},g='gecko',w='webkit',s='safari',h=document.getElementsByTagName('html')[0],b=[(!(/opera|webtv/i.test(ua))&&/msie\s(\d)/.test(ua))?('ie ie'+RegExp.$1):is('firefox/2')?g+' ff2':is('firefox/3')?g+' ff3':is('gecko/')?g:/opera(\s|\/)(\d+)/.test(ua)?'opera opera'+RegExp.$2:is('konqueror')?'konqueror':is('chrome')?w+' chrome':is('applewebkit/')?w+' '+s+(/version\/(\d+)/.test(ua)?' '+s+RegExp.$1:''):is('mozilla/')?g:'',is('j2me')?'mobile':is('iphone')?'iphone':is('ipod')?'ipod':is('mac')?'mac':is('darwin')?'mac':is('webtv')?'webtv':is('win')?'win':is('freebsd')?'freebsd':(is('x11')||is('linux'))?'linux':'','js']; c = b.join(' '); h.className += ' '+c; return c;}; css_browser_selector(navigator.userAgent);

// Show/Hide (scripts/ShowHide.js)

function hideDiv(){if(document.getElementById){document.getElementById('hideShow').style.visibility='hidden';}
else{if(document.layers){document.hideShow.visibility='hidden';}
else{document.all.hideShow.style.visibility='hidden';}}}
function showDiv(){if(document.getElementById){document.getElementById('hideShow').style.visibility='visible';}
else{if(document.layers){document.hideShow.visibility='visible';}
else{document.all.hideShow.style.visibility='visible';}}
if(document.getElementById){document.getElementById('hideShowLink').style.visibility='hidden';}
else{if(document.layers){document.hideShowLink.visibility='hidden';}
else{document.all.hideShowLink.style.visibility='hidden';}}}

// Trim  (scripts/trim.js)

function trim(stringToTrim)
{return stringToTrim.replace(/^\s+|\s+$/g,"");}
function roundNumber(num,dec)
{var result=Math.round(num*Math.pow(10,dec))/Math.pow(10,dec);return result;}