
<!-- JShop v2.2 (22nd October 1997)                         -->
<!-- by Gareth Lancaster @ Whorl (www.whorl.co.uk)         -->
<!-- BASKET MENU                                           -->

	// alterError - fixes a rounding bug in Netscape 2
	function alterError(value) {
		if (value<=0.99) {
			newPounds = '0';
		} else {
			newPounds = parseInt(value);
		}
		newPence = parseInt((value+.0008 - newPounds)* 100);
		if (eval(newPence) <= 9) newPence='0'+newPence;
		newString = newPounds + '.' + newPence;
		return (newString);
	}

	// buyItem - adds an item to the shooping basket
	function buyItem(newItem, newPrice, newQuantity, itemName) {
		//Chk 4 better price
		var chk4discount_var=chk4discount(newItem,newQuantity);
		if(chk4discount_var){newPrice=chk4discount_var}
		// end 4 chk
		if (newQuantity <= 0) {
			rc = alert('Fel inmatat antal av artikel');
		} else {
			if (confirm('Lägga till antal '+newQuantity+' x '+newPrice+' kr till din beställning')) {
				index = document.cookie.indexOf("TheBasket");
				
				countbegin = (document.cookie.indexOf("=", index) + 1);
        			countend = document.cookie.indexOf(";", index);
	        		if (countend == -1) {
        	    			countend = document.cookie.length;
	        		}
				var var_param1="";
				var var_param2="";
			   
				//if(document.getElementById("param1")){
				if(parent.mainFrame.document.getElementById("param1")){
				//var_param1=paramid_value(document.getElementById("param1").value);}
				//selObj=document.itemsform.param1
				selObj=parent.mainFrame.document.itemsform.param1
				var_param1=" "+selObj.options[selObj.selectedIndex].text
				}
				//if(document.getElementById("param2")){
				if(parent.mainFrame.document.getElementById("param2")){
				//var_param1=paramid_value(document.getElementById("param1").value);}
				//selObj=document.itemsform.param2
				selObj=parent.mainFrame.document.itemsform.param2
				var_param2=" "+selObj.options[selObj.selectedIndex].text
				}
					
		                document.cookie="TheBasket="+document.cookie.substring(countbegin, countend)+"["+newItem+"|"+newPrice+"|"+itemName+"|"+var_param1+"|"+var_param2+"|"+newQuantity+"]";
			index = document.cookie.substring(countbegin, countend);
			showItems();
			}
		}
	}

	// resetShoppingBasket - resets to shopping basket to empty
	function resetShoppingBasket() {
		index = document.cookie.indexOf("TheBasket");
		document.cookie="TheBasket=.";
	}