function stopError() {

  return true;

}



window.onerror = stopError;



			function recalcPrice(productID) {

				eval("thisPrice = baseprice"+productID+";");

				eval("thisPriceExTax = basepriceExTax"+productID+";");

				eval("thisPriceIncTax = basepriceIncTax"+productID+";");

				eval("thisPriceTax = basepriceTax"+productID+";");

				eval("thisOOPrice = oobaseprice"+productID+";");

				eval("thisOOPriceExTax = oobasepriceExTax"+productID+";");

				eval("thisOOPriceIncTax = oobasepriceIncTax"+productID+";");

				eval("thisOOPriceTax = oobasepriceTax"+productID+";");

				currentValues = new Array(efcount);

				eval ("qtybox = document.productForm"+productID+".qty"+productID+";");

				qty = 1;

				if (typeof qtybox != "undefined") {

					eval("qtyboxtype = qtybox.type");

					if (qtyboxtype == "select-one") {

						qty = qtybox.options[qtybox.selectedIndex].text;

					}

					if (qtyboxtype == "text") {

						qty = qtybox.value;

					}

				}

				for (f = 0; f < efcount; f++) {

					currentValues[extrafields[f]] = "";

					eval("result = document.productForm"+productID+"."+extrafields[f]+";");

					if (extrafieldstype[f] == "CHECKBOXES") {

						eval("result = document.productForm"+productID+"."+extrafields[f]+"1;");

					}

					if (extrafieldstype[f] == "RADIOBUTTONS") {

						if (eval("document.productForm"+productID+"."+extrafields[f]+";")) {

							eval("result = document.productForm"+productID+"."+extrafields[f]+".length;");

							if (result > 0) {

								result = "radio";

							}

						}

					}

						

					if (typeof result != "undefined" || result=="radio") {

						if (result != "radio") {

							eval("fieldtype = result.type;");

						} else {

							fieldtype = "radio";

						}

						if (fieldtype=="select-one") {

							content = result.options[result.selectedIndex].value;

							currentValues[extrafields[f]] = content;

						}

						if (fieldtype=="checkbox") {

							content = "";

							thisOne = 1;

							while (typeof result != "undefined") {

								if (result.checked == true) {

									if (content != "") {

										content = content+";";

									}

									content = content + result.value;

								}

								thisOne = thisOne + 1;

								eval("result = document.productForm"+productID+"."+extrafields[f]+thisOne+";");

							}

							currentValues[extrafields[f]] = content;

						}

						if (fieldtype=="radio") {

							eval("radlength = document.productForm"+productID+"."+extrafields[f]+".length;");

							for (g = 0; g < radlength; g++) {

								eval("thisoption = document.productForm"+productID+"."+extrafields[f]+"["+g+"].checked;");

								if (thisoption == true) {

									eval("thisvalue = document.productForm"+productID+"."+extrafields[f]+"["+g+"].value;");

									currentValues[extrafields[f]] = thisvalue;

								}

							}

						}

					}

				}

				eval ("arraylength = parray"+productID+".length;");

				eval ("advArray = parray"+productID+";");

				for (f = 0; f <  arraylength; f++) {		

					applicable = false;

					if (parseInt(advArray[f]["qtyfrom"]) != -1 && parseInt(advArray[f]["qtyto"]) != -1 && parseInt(advArray[f]["qtyto"]) != 0) {

						//quantity is applicable here

						if (parseInt(qty) >= parseInt(advArray[f]["qtyfrom"]) && parseInt(qty) <= parseInt(advArray[f]["qtyto"])) {

							applicable = true;

						}

					} else {

						applicable = true;

					}

					thisapplic = true;

					foundMatches = 0;

					for (g = 0; g < efcount; g++) {

						if (advArray[f][extrafields[g]] != "" && advArray[f][extrafields[g]] != "0") {

							splitCheck = advArray[f][extrafields[g]].split(";");

							splitapplic = false;

							for (k = 0; k < splitCheck.length; k++) {

								splitValues = currentValues[extrafields[g]].split(";");

								for (l = 0; l < splitValues.length; l++) {

									if ((splitCheck[k] == splitValues[l] && splitCheck[k] != "" && splitValues[l] != "")) {

										splitapplic = true;

										if (extrafieldstype[g] == "CHECKBOXES") {

											foundMatches = foundMatches + 1;

										}

									}

								}

							}

							if (splitapplic == true && thisapplic == true) {

								thisapplic = true;

							} else {

								thisapplic = false;

							}

						}

					}

					if (thisapplic == true && applicable == true) {

						applicable = true;

					} else {

						applicable = false;

					}

					if (applicable == true) {

						//new base price

						if (foundMatches == 0) { foundMatches =1; }

						if (parseInt(advArray[f]["priceType"]) == 0) {

							if (parseFloat(advArray[f]["percentage"]) > 0) {

								thisPrice = thisPrice + (thisPrice  * (1+(eval(advArray[f]["percentage"])/100)));

								thisPriceExTax = thisPriceExTax + (thisPriceExTax  * (1+(eval(advArray[f]["percentage"])/100)));

								thisPriceIncTax = thisPriceIncTax + (thisPriceIncTax  * (1+(eval(advArray[f]["percentage"])/100)));

								thisPriceTax = thisPriceTax + (thisPriceTax  * (1+(eval(advArray[f]["percentage"])/100)));

							}

							if (parseFloat(advArray[f]["percentage"]) < 0) {

								thisPrice = thisPrice - (thisPrice  * (Math.abs(eval(advArray[f]["percentage"]))/100));

								thisPriceExTax = thisPriceExTax - (thisPriceExTax  * (Math.abs(eval(advArray[f]["percentage"]))/100));

								thisPriceIncTax = thisPriceIncTax - (thisPriceIncTax  * (Math.abs(eval(advArray[f]["percentage"]))/100));

								thisPriceTax = thisPriceTax - (thisPriceTax  * (Math.abs(eval(advArray[f]["percentage"]))/100));

							}

							if (parseFloat(advArray[f]["percentage"]) == 0) {

								thisPrice = eval(advArray[f]["price"]);

								thisPriceExTax = eval(advArray[f]["priceExTax"]);

								thisPriceIncTax = eval(advArray[f]["priceIncTax"]);

								thisPriceTax = eval(advArray[f]["priceTax"]);

							}

						}

						if (parseInt(advArray[f]["priceType"]) == 1) {

							if (parseFloat(advArray[f]["percentage"]) > 0) {

								for (m = 1; m <= foundMatches; m++) {

									thisPrice = thisPrice + (thisPrice  * ((eval(advArray[f]["percentage"])/100)));

									thisPriceExTax = thisPriceExTax + (thisPriceExTax  * ((eval(advArray[f]["percentage"])/100)));

									thisPriceIncTax = thisPriceIncTax + (thisPriceIncTax  * ((eval(advArray[f]["percentage"])/100)));

									thisPriceTax = thisPriceTax + (thisPriceTax  * ((eval(advArray[f]["percentage"])/100)));

								}

							}

							if (parseFloat(advArray[f]["percentage"]) < 0) {

								for (m = 1; m <= foundMatches; m++) {

									thisPrice = thisPrice - (thisPrice  * (Math.abs(eval(advArray[f]["percentage"]))/100));

									thisPriceExTax = thisPriceExTax - (thisPriceExTax  * (Math.abs(eval(advArray[f]["percentage"]))/100));

									thisPriceIncTax = thisPriceIncTax - (thisPriceIncTax  * (Math.abs(eval(advArray[f]["percentage"]))/100));

									thisPriceTax = thisPriceTax - (thisPriceTax  * (Math.abs(eval(advArray[f]["percentage"]))/100));

								}

							}

							if (parseFloat(advArray[f]["percentage"]) == 0) {

								for (m = 1; m <= foundMatches; m++) {

									thisPrice = thisPrice + eval(advArray[f]["price"]);

									thisPriceExTax = thisPriceExTax + eval(advArray[f]["priceExTax"]);

									thisPriceIncTax = thisPriceIncTax + eval(advArray[f]["priceIncTax"]);

									thisPriceTax = thisPriceTax + eval(advArray[f]["priceTax"]);

								}

							}

						}	

						if (parseInt(advArray[f]["priceType"]) == 2) {

							if (parseFloat(advArray[f]["percentage"]) > 0) {

								for (m = 1; m <= foundMatches; m++) {

									thisPrice = thisPrice - (thisPrice * (eval(advArray[f]["percentage"])/100));

									thisPriceExTax = thisPriceExTax - (thisPriceExTax * (eval(advArray[f]["percentage"])/100));

									thisPriceIncTax = thisPriceIncTax - (thisPriceIncTax * (eval(advArray[f]["percentage"])/100));

									thisPriceTax = thisPriceTax - (thisPriceTax * (eval(advArray[f]["percentage"])/100));

								}

							}

							if (parseFloat(advArray[f]["percentage"]) < 0) {

								for (m = 1; m <= foundMatches; m++) {

									thisPrice = thisPrice - (thisPrice * (Math.abs(eval(advArray[f]["percentage"]))/100));

									thisPriceExTax = thisPriceExTax - (thisPriceExTax * (Math.abs(eval(advArray[f]["percentage"]))/100));

									thisPriceIncTax = thisPriceIncTax - (thisPriceIncTax * (Math.abs(eval(advArray[f]["percentage"]))/100));

									thisPriceTax = thisPriceTax - (thisPriceTax * (Math.abs(eval(advArray[f]["percentage"]))/100));

								}

							}

							if (parseFloat(advArray[f]["percentage"]) == 0) {

								for (m = 1; m <= foundMatches; m++) {

									thisPrice = thisPrice - eval(advArray[f]["price"]);

									thisPriceExTax = thisPriceExTax - eval(advArray[f]["priceExTax"]);

									thisPriceIncTax = thisPriceIncTax - eval(advArray[f]["priceIncTax"]);

									thisPriceTax = thisPriceTax - eval(advArray[f]["priceTax"]);

								}

							}

						}	

						if (parseInt(advArray[f]["priceType"]) == 4) {

							if (parseFloat(advArray[f]["percentage"]) > 0) {

								for (m = 1; m <= foundMatches; m++) {

									thisOOPrice = thisOOPrice - (thisOOPrice * (eval(advArray[f]["percentage"])/100));

									thisOOPriceExTax = thisOOPriceExTax - (thisOOPriceExTax * (eval(advArray[f]["percentage"])/100));

									thisOOPriceIncTax = thisOOPriceIncTax - (thisOOPriceIncTax * (eval(advArray[f]["percentage"])/100));

									thisOOPriceTax = thisOOPriceTax - (thisOOPriceTax * (eval(advArray[f]["percentage"])/100));

								}

							}

							if (parseFloat(advArray[f]["percentage"]) < 0) {

								for (m = 1; m <= foundMatches; m++) {

									thisOOPrice = thisOOPrice - (thisPrice * (Math.abs(eval(advArray[f]["percentage"]))/100));

									thisOOPriceExTax = thisOOPriceExTax - (thisOOPriceExTax * (Math.abs(eval(advArray[f]["percentage"]))/100));

									thisOOPriceIncTax = thisOOPriceIncTax - (thisOOPriceIncTax * (Math.abs(eval(advArray[f]["percentage"]))/100));

									thisOOPriceTax = thisOOPriceTax - (thisOOPriceTax * (Math.abs(eval(advArray[f]["percentage"]))/100));

								}

							}

							if (parseFloat(advArray[f]["percentage"]) == 0) {

								for (m = 1; m <= foundMatches; m++) {

									thisOOPrice = eval(advArray[f]["price"]);

									thisOOPriceExTax = eval(advArray[f]["priceExTax"]);

									thisOOPriceIncTax = eval(advArray[f]["priceIncTax"]);

									thisOOPriceTax = eval(advArray[f]["priceTax"]);

								}

							}

						}												

					}							

				}

				displayPrice = presentValue(thisPrice,cDP,cPreT,cMidT,cPostT);

				changeContent("priceSpan"+productID,"priceLayer"+productID,displayPrice);

				displayPrice = presentValue(thisPriceExTax,cDP,cPreT,cMidT,cPostT);

				changeContent("priceExTaxSpan"+productID,"priceExTaxLayer"+productID,displayPrice);

				displayPrice = presentValue(thisPriceIncTax,cDP,cPreT,cMidT,cPostT);

				changeContent("priceIncTaxSpan"+productID,"priceIncTaxLayer"+productID,displayPrice);

				displayPrice = presentValue(thisPriceTax,cDP,cPreT,cMidT,cPostT);

				changeContent("priceTaxSpan"+productID,"priceTaxLayer"+productID,displayPrice);

				

				displayPrice = presentValue(thisOOPrice,cDP,cPreT,cMidT,cPostT);

				changeContent("oopriceSpan"+productID,"oopriceLayer"+productID,displayPrice);

				displayPrice = presentValue(thisOOPriceExTax,cDP,cPreT,cMidT,cPostT);

				changeContent("oopriceExTaxSpan"+productID,"oopriceExTaxLayer"+productID,displayPrice);

				displayPrice = presentValue(thisOOPriceIncTax,cDP,cPreT,cMidT,cPostT);

				changeContent("oopriceIncTaxSpan"+productID,"oopriceIncTaxLayer"+productID,displayPrice);

				displayPrice = presentValue(thisOOPriceTax,cDP,cPreT,cMidT,cPostT);

				changeContent("oopriceTaxSpan"+productID,"oopriceTaxLayer"+productID,displayPrice);

			}

			

			isNS4 = (document.layers) ? true : false;

isIE4 = (document.all && !document.getElementById) ? true : false;

isIE5 = (document.all && document.getElementById) ? true : false;

isNS6 = (!document.all && document.getElementById) ? true : false;

			

function changeContent(theDiv,theLayer,newText) {

	if (isNS4){

	   elm = document.layers[theLayer];

	   elm.document.open();

       elm.document.write(newText);

       elm.document.close();



	}

	else if (isIE4) {

	   elm = document.all[theDiv];

	   elm.innerText = newText;

	}

	else if (isIE5) {

	   elm = document.getElementById(theDiv);

		if (elm) {

	   		elm.innerText = newText;

	   	}

	}

	else if (isNS6) {

		var elmw = document.getElementById(theDiv);

    	if (elmw) {

    		elmw.childNodes[0].nodeValue = newText;

    	}	

	}

}			



    function presentValue(value,dp,pt,mt,at) {

        if(value<=0.9999) {

            newPounds='0';

        } else {

            newPounds=parseInt(value);

        }

        dec='1';

        for (var i=1; i<=dp;i++) {

            dec=dec+'0';

        }

        if (value>0) {

            newPence=Math.round((eval(value)+.000008 - newPounds)*(eval(dec)));

        } else {

            newPence=0;

        }

        compstring='9';

        for (var i=1; i <=dp-1;i++) {

            if (eval(newPence) <= eval(compstring)) newPence='0'+newPence;

            compstring=compstring+'9';

        }

        if (dp>0) {

            if (newPence==eval(dec)) { newPounds++; newPence='00'; }

            newString=pt+newPounds+mt+newPence+at;

        } else {

            newString=pt+newPounds+at;

        }

        return (newString);

    }