var np=["ShopBoards_Pluto", "ShopBoards_USB2", "ShopBoards_PCI", "ShopRetro", "ShopFPGA_kits", "ShopFlashy", "ShopFlashyD", "ShopFlashyWidyAccessories", "ShopFlashyProbes", "", "ShopLCD_graphic", "ShopLCD_text", "ShopOpto-displays", "", "", "ShopI2C_accessories", "ShopI2C_displays", "ShopI2C_PLLs", "ShopI2C_master", "", "ShopAdapterBoardsTXDI", "ShopAdapterBoards", "", "", "", "ShopJTAGcables_USB", "ShopJTAGcables_Parallel", "ShopJTAGcables", "", "", "ShopCablesCustom", "ShopCablesProbing", "ShopCablesFlat", "ShopCablesExtension", "ShopCablesUSB", "ShopCablesPower", "", "", "ShopLab", "ShopSwitches", "ShopConnectors", "ShopHeaders", "ShopFPGA_CPLD", "ShopLogic", "ShopMemories", "ShopElectronicComponents", "ShopOptoElectronics", "ShopOscillators", "", "ShopShippingSurcharge"];










shop_email="shop@knjn.com";
shop_currency_code="USD";
shop_currency_name="USD";
shop_currency_symbol="$";
shop_rebate=1.0;

SM=0;
SMP=[0, 30, 90, 110];

var qsParm=[];
function QueryParameterStrings()
{var query=window.location.search.substring(1);var parms=query.split('&');for(var i=0; i<parms.length; i++){var pos=parms[i].indexOf('=');if (pos > 0){var key=parms[i].substring(0,pos);var val=parms[i].substring(pos+1);qsParm[key]=val;}}
}

QueryParameterStrings();
var pg=qsParm['pg'];if(pg) pg=pg.toLowerCase();
var src=qsParm['src'];
var srci=parseInt(src);
var htmlfilename=window.location.pathname.substring(1,window.location.pathname.length-5);















if(pg=='cat') document.write('<meta http-equiv="Refresh" content="0;URL=', np[srci], '.html">');


var detailedview;
var NewTableHeader_uniq=1;
function NewTableHeader()
{
document.write('<table>');if(NewTableHeader_uniq){document.write('<tr>');document.write('<th>Item</th><th width=60>Total ',shop_currency_symbol,'<br>(',shop_currency_name,')</th></tr>');NewTableHeader_uniq=0;}
}

function writeCookie(name, value, days)
{if (days) {var date=new Date();date.setTime(date.getTime()+(days*24*60*60*1000));var expires="; expires="+date.toGMTString();}else var expires="";document.cookie=name+"="+value+expires+"; path=/";
}

function readCookie(name)
{var ca=document.cookie.split(';');var nameEQ=name + "=";for(var i=0; i<ca.length; i++){var c=ca[i];while (c.charAt(0)==' ') c=c.substring(1, c.length); if(c.indexOf(nameEQ)==0) return c.substring(nameEQ.length, c.length);}return null;
}

function eraseCookie(name)
{writeCookie(name, "", -1);
}








var CartQty=[];

var CookieCharset='TGwMdgXip8lLn14ANCKvJ0uFPeSH5tV7crZhREUf3k9Yaz2bBQDjOWIyqs6oxm()';







function CartStrDecode(CartStr)
{var i=1;
result=CartStr!=undefined && CartStr.charAt(0)=='$' && CartStr.charAt(CartStr.length-1)=='$' && (CartStr.length%5==3 || CartStr.length%5==4);if(result){cartxor=CookieCharset.indexOf(CartStr.charAt(i));i++;if(CartStr.length%5==3) SM=0; else {SM=CookieCharset.indexOf(CartStr.charAt(i))^cartxor;i++;if(SM>=4){SM=0; result=false;}}}if(result){
for(; i<CartStr.length-5; i+=5){var item=(CookieCharset.indexOf(CartStr.charAt(i+0))^cartxor) + (CookieCharset.indexOf(CartStr.charAt(i+1))^cartxor)*64 + (CookieCharset.indexOf(CartStr.charAt(i+2))^cartxor)*64*64;var qty=(CookieCharset.indexOf(CartStr.charAt(i+3))^cartxor) + (CookieCharset.indexOf(CartStr.charAt(i+4))^cartxor)*64;CartQty[item]=qty;
cartxor=((cartxor >> 1) ^ item ^ qty) % 64;}
}
return result;
}

var CartStr;
function Cart_readCookie()
{
CartStr=readCookie('cart');

CartStrDecode(CartStr);
}

function Cart_writeCookie()
{
var cartxor=SM*7;for(var i=0; i<CartQty.length; i++) if(i in CartQty && CartQty[i]>0) cartxor=((cartxor << 15) ^ (cartxor >> 1) ^ i ^ CartQty[i]) & 0xFFFF;cartxor %= 64;
CartStr='$' + CookieCharset.charAt(cartxor) + CookieCharset.charAt(SM^cartxor);
for(var item=0; item<CartQty.length; item++) if(item in CartQty && CartQty[item]>0){CartStr=CartStr + CookieCharset.charAt((item%64)^cartxor) + CookieCharset.charAt((item/64%64)^cartxor) + CookieCharset.charAt((item/64/64)^cartxor) + CookieCharset.charAt((CartQty[item]%64)^cartxor) + CookieCharset.charAt((CartQty[item]/64)^cartxor);
cartxor=((cartxor >> 1) ^ item ^ CartQty[item]) % 64;}
CartStr=CartStr + '$';writeCookie('cart', CartStr, 7);
}

function ShippingHandling(price)
{return price==0?0 : (price<25?7.95 : price<150?9.95 : 11.95) + SMP[SM];
}

function Price00(price)
{price1000='00' + Math.round(price*1000);nd=(price<0.10)?3 : 2;len=price1000.length;
if(price==0)return '0.00';else
if(price1000<1000)return '0.' + price1000.substring(len-3, len-3+nd);else
return price1000.substring(2, len-3) + '.' + price1000.substring(len-3, len-3+nd);
}

function UnitPrice(item)
{


price=Math.abs(Itm[item][0]);if(price==1) return '0.01';nqd=price>100 && (Itm[item][0]%10==1); if(nqd) price-=1;price /= 100;
rounding2=price>1?0.05 : price>0.1?0.01 : price>0.001?0.001 : 0;qty=CartQty[item];if(GlobalReduction) return Price00(price*(1-GlobalReduction/100)-rounding2);if(Itr[item]) price=price*(1-Itr[item][0]/100);
var qty2=1;while(qty>=10) {qty=Math.floor(qty/10);qty2=qty2*10;}if(qty>=5) {qty=Math.floor(qty/5);qty2=qty2*5;}if(qty>=2) {qty=Math.floor(qty/2);qty2=qty2*2;}
var ip=0;var baseprice;


return Price00(price/2+(1/2*price*Math.exp(0.9*Math.log(qty2)))/qty2-rounding2);
}

function ShowCartQty(item)
{if(CartQty[item]==undefined || Itm[item][0]<0) CartQty[item]=0;var price=UnitPrice(item);if(price>0) document.getElementById('price'+item).innerHTML=(CartQty[item]>0)?'<a href="shop.html" style="text-decoration:none;"><b>'+CartQty[item]*(Itq[item]?Itq[item] : 1) + ' x $' + price+'</b></a>' : '(' + (Itq[item]?Itq[item] + ' @ ' : '') + '$' + price + ')';return price;
}

function CartQtyInc(item, inc)
{

qty=(CartQty[item]+inc-1)/(Itm[item][0]>50?32: Itm[item][0]>5?16 : 8);while(qty>=10) {qty=qty/10;inc=inc*10;}if(qty>=5) {qty=qty/5;inc=inc*5;}if(qty>=2) {qty=qty/2;inc=inc*2;}
CartQty[item] += inc;if(CartQty[item]<0) CartQty[item]=0; else if(CartQty[item]>15) CartQty[item]=15;Cart_writeCookie();ShowItemsTotal();
if(inc>0) setTimeout(show_icon_sc, 1000);
}

function UpdateSM()
{SM=0;Cart_writeCookie();ShowItemsTotal();
}

function Add_ULlist(liststr)
{if(liststr!=undefined && liststr.length>0){document.write('<ul>');for(var i=0; i<liststr.length; i++) document.write('<li>',liststr[i],'</li>');document.write('</ul>');}
}


function ItemInfo(item)
{
if(Itm[item].length>2) return Itm[item][2];
while(item>1000 && Ifo[item]==undefined) item--;return item;
}


function ItemIfo(itemlist, i)
{while(i>0 && (itemlist[i]<0 || (Itm[itemlist[i]].length<=2 && Ifo[itemlist[i]]==undefined))) i--;return Itm[itemlist[i]].length>2?Itm[itemlist[i]][2] : itemlist[i];
}

function pageTitle()
{switch(pg){case 'shoppinginfo': return 'KNJN.com - Shopping information';case 'cart': return 'KNJN.com - Shopping cart';case 'docs': return 'KNJN.com - Documentation';
case 'pic': return 'KNJN.com - ' + (qsParm['title']?unescape(qsParm['title']) : src);case 'img': return 'KNJN.com - ' + Ifo[ItemInfo(srci)] + ' (item# ' + srci + ')';case 'item': return (src==undefined)?'KNJN.com - unknown item' : 'KNJN.com - ' + Itm[srci][1] + ' (item# ' + srci + ')';default: return 'KNJN.com';}
}

var ItemsList=[];
function ShowItemsTotal()
{TotalCart=0;var TotalItem;var itemlast=0;var PayPal_i=0;var PC='';var str_cart='';var strchk='ABCDEFGHJKLMNPRSTUVWXYZ';
for(var i=0; i<ItemsList.length; i++){var item=Math.abs(ItemsList[i]);var itemlink=detailedview?ItemIfo(ItemsList, i) : item;if(itemlink!=itemlast) {TotalItem=0; itemlast=item;}var price=ShowCartQty(item);var q=Itq[item]?Itq[item] : 1;TotalItem += price*CartQty[item]*q;TotalCart += price*CartQty[item]*q;var totalstr=detailedview?'<a href="shop.html"><div class="w3-display-container w3-center"><img src="shoppingcart.gif" alt="shopping cart" class="w3-opacity-max"><div class="w3-display-middle"><b>'+'$'+Price00(TotalItem)+'</b></div></div></a>' : '$'+Price00(TotalItem);
document.getElementById('total'+itemlast).innerHTML=TotalItem>0?totalstr : '';if(CartQty[item]>0){
PC=PC+
'<input type="hidden" name="item_name_' + (++PayPal_i) + '" value="' + CartQty[item]*q + ' x ' + Itm[item][1].replace(/<a\b[^>]*>/i,"").replace(/<\/a>/i, "") + (It2[item]?' ('+It2[item].replace(/<a\b[^>]*>/i,"").replace(/<\/a>/i, "")+')' : '') +'"><input type="hidden" name="item_number_'+PayPal_i+'" value="'+item+strchk.charAt(item%4000%23)+'"><input type="hidden" name="amount_'+PayPal_i+'" value="'+Price00(price*CartQty[item]*q)+'">\n';





str_cart=str_cart+'Item '+item+strchk.charAt(item%4000%23)+' x '+(CartQty[item]*q)+' ('+encodeURIComponent(Itm[item][1])+')%0A';}}PC=PC + '<input type="hidden" name="shipping" value="' + Price00(ShippingHandling(TotalCart)-1) + '">';
if(!detailedview) document.getElementById('Total').innerHTML='$' + Price00(TotalCart);

if(!detailedview) document.getElementById('cartlink').href="mailto:?subject=KNJN shopping cart&body=%0ATo load the shopping cart into your browser, use this link:%0Ahttp://www.knjn.com/shop.html?src="+CartStr+"%0A%0A"+str_cart;if(!detailedview) document.getElementById('cartlink2').href='http://www.knjn.com/shop.html?src=' + CartStr;if(!detailedview) document.getElementById('PayPal_cart').innerHTML=PC;
}