function paging(page) {
        document.forms[0].page.value = page
        document.forms[0].action = "search_results.asp"
        document.forms[0].submit();
}

function validate(formObj) {
  var warning = ""
  if ((formObj.RecipeName.value == "") && (formObj.keyword.value == "")  && (formObj.day_part_id.options.selectedIndex < 1) && (formObj.category_ID.options.selectedIndex < 1) && (formObj.product_ID.options.selectedIndex < 1) && (formObj.segment_id.options.selectedIndex < 1)) {
        warning = "ERROR:  You must search on at least one field.\n"
  }
  //Out put error message
  if (warning != "") {
    alert(warning);
    return false;
  }
  formObj.submit();
}

function IsNumeric(sText)
{
   var ValidChars = "0123456789";
   var IsNumber=true;
   var Char;

 
   for (i = 0; i < sText.length && IsNumber == true; i++) 
      { 
      Char = sText.charAt(i); 
      if (ValidChars.indexOf(Char) == -1) 
         {
         IsNumber = false;
         }
      }
   return IsNumber;
}