var intRegex = /^\d+$/; var floatRegex = /^((\d+(\.\d *)?)|((\d*\.)?\d+))$/; var nFactsRegex = /nfacts_.*/; function getElementById(elementId) { if (document.getElementById) { // DOM3 = IE5, NS6 return document.getElementById(elementId); } else if (document.layers) { // Netscape 4 return document.elementId; } else { // IE 4 return document.all.elementId; } } function isEmpty(form, nFact) { var value = $('#'+nFact).val(); return value == null || value == ""; } function isNumeric(form, nFact) { var IsNumber = false; var value = $('#'+nFact).val(); return intRegex.test(value) || floatRegex.test(value); } function validateAndSubmit(form) { form.search_type.value='recipe-search-advanced'; var valid = true; var queryString =''; for ( var i = 0; i 0) { target.removeChild(target.childNodes[0]); } } /* * Create option and add it to parent */ function createOption(text, value, parent) { parent.options[parent.options.length] = new Option(text, value); } function clearForm() { var form = getElementById("recipeSearch"); getElementById('error-message').style.display = 'none'; for ( var i = 0; i "; msg += ""; msg += ""; popWin.document.write(msg); popWin.document.close(); return; }