order_total =0; item_num = 1 present_item = 1; items_ordered = 0; total_item_price =0; maxarray = 50 //var st_astr = '' //var en_astr = '' function item_tot_price(i){ total_item_price = eval((itemlist[i].price.replace(",", ".") * itemlist[i].quan)); return total_item_price; } function all_order_totals(){ order_total = 0; if (item_num > 0){ for (i =1;i < item_num;i++){ order_total = order_total + item_tot_price(i) } } return order_total; } function remove_nil_items(inputlist){ var i = 0; var j = 0; for (i=1;i 0) var quantities = itemlist[loc].quan else var quantities = 0; return quantities } //function display_pic(graphic,price){ //parent.frames[0].document.close() // parent.frames[1].document.open() //parent.frames[0].document.write(st_astr); //parent.frames[0].document.write('

' + price); // parent.frames[0].document.write('

Navigation Table'); // parent.frames[0].document.write(en_astr); // parent.frames[0].document.close() //} function createArray(n){ this.length = n var i = 0 for (i = 1 ; i < n ; i++) this[i] = null; return this } function product(code,price,desc,quan,url){ this.price = 0 this.code = code this.price = price this.desc = desc this.quan = quan this.url = url return this; } var itemlist = new createArray(50); var temp_array = new createArray(50); function initialize_arrays(arraysa){ for (i = 1;i < maxarray;i++){ arraysa[i] = new product('',0,'',0,'') } } function updatemain_order(){ parent.frames[2].document.close() // parent.frames[1].document.open() parent.frames[2].location = "order.html"; parent.frames[2].document.close() } function updatenav_nav(){ parent.frames[0].document.close() // parent.frames[0].document.open() parent.frames[0].location = "top.html"; parent.frames[0].document.close() } function check_if_in(code_check){ var i = 1 loc = -1; for (i=1;i 0)) { olditem = itemlist[loc].quan itemlist[loc] = new product(codes,prices,descrip,olditem - 1,url) } remove_nil_items(itemlist) } initialize_arrays(itemlist) initialize_arrays(temp_array)