function funcCheckValidation()
{

  if(document.documentSearch.textCaseNumber.value =="" &&
     document.documentSearch.textTitle.value == "" &&
     document.documentSearch.textFullText.value == "" &&
     document.documentSearch.textCaseNumberYear.value == "")
  {
    alert('Your search form is blank.  Please fill in at least one field.');
    return false;
  }
  
  if(document.documentSearch.textCaseNumber.value != "" &&
     document.documentSearch.textCaseNumberYear.value == "")
  {
     alert('Please fill in the Case Number Year field');
     document.documentSearch.textCaseNumberYear.focus();
     return false;
  }

  if(document.documentSearch.textCaseNumber.value != "" &&
     document.documentSearch.textCaseNumberYear.value.length < 4)
  {
    alert('Case Number Year must be 4 digits');
    document.documentSearch.textCaseNumberYear.focus();
    return false;
  }
  
  if(document.documentSearch.textCaseNumber.value == "" &&
     document.documentSearch.textCaseNumberYear.value != "")
  {
    alert('Please fill in the Case Number field');
    document.documentSearch.textCaseNumber.focus();
    return false;
  }
  
return true;

}


function funcOpenDocument(url)
{

	newwindow=window.open(url,'name');
	
	return false;
}
function trimString (str) {
  while (str.charAt(0) == ' ')
    str = str.substring(1);
  while (str.charAt(str.length - 1) == ' ')
    str = str.substring(0, str.length - 1);
  return str;
}