var sodPrice = 5.50; var noCols = 6; var isNN = 1; function init(){ isNN = (navigator.appName=="Netscape"); document.calcForm.areaWidth1.focus(); } function fmt(val){ if(val+""=="NaN") return "0"; else return Math.round(val*100)/100; } function calcArea(inputObj,isCircle){ objNo = (/\d+/).exec(inputObj.name); areaObj = document.calcForm.elements["areaSq"+objNo]; wObj = document.calcForm.elements["areaWidth"+objNo]; hObj = document.calcForm.elements["areaLength"+objNo]; areaObj.value = fmt(wObj.value*hObj.value); runCalc(); } function keyDown(fieldObj){ if(isNN) return true; if(event.keyCode==9 || event.keyCode==13){ objNo = (/\d+/).exec(fieldObj.name); if(fieldObj.name.indexOf("areaWidth")>-1) document.calcForm.elements["areaLength"+objNo].focus(); else{ if(objNo==noCols) objNo=0; document.calcForm.elements["areaWidth"+(parseInt(objNo)+1)].focus(); } return false; } } function toNo(str){ if(str=="") return 0; else return parseInt(str); } function runCalc(){ with(document.calcForm){ areaSqV=0; for(var x=1;x<=noCols;x++) areaSqV+=toNo(elements["areaSq"+x].value); totalArea.value = fmt(areaSqV); totalArea2.value = fmt(areaSqV); sodQC = Math.ceil(fmt(areaSqV/9)); Quantity.value = sodQC; cost.value = priceFormat(sodQC*sodPrice); } } function runCalcFromTotal(){ with(document.calcForm){ areaSqV = totalArea.value if(!checkStr(areaSqV, "0123456789")) areaSqV = 0 totalArea.value = fmt(areaSqV); totalArea2.value = fmt(areaSqV); sodQC = Math.ceil(fmt(areaSqV/9)); Quantity.value = sodQC; cost.value = priceFormat(sodQC*sodPrice); } } function checkStr(test, goodvals){ test = test.toString(); goodvals = goodvals.toString(); breaker = false; for(counter=0; counter < test.length && breaker == false; counter++){ if(goodvals.indexOf(test.charAt(counter)) == -1){ breaker = true; } } return (!breaker); } // NEW FUNCTIONS function priceFormat(mynumber) { mynumberInText=(mynumber*100).toString(); if(mynumberInText!="NaN"){ if(mynumber!=0){ mynumber=Math.round(mynumber*100); if(mynumber>99){ mynumberInText="$"+mynumberInText.substring(0,mynumberInText.length-2)+"."+mynumberInText.substring(mynumberInText.length-2); }else{ if(mynumber>9){ mynumberInText="$0."+mynumber; }else{ mynumberInText="$0.0"+mynumber; } } }else{ mynumberInText="$0.00"; } }else{ mynumberInText="$0.00"; } return mynumberInText; }