| <\/td><\/tr>");
document.writeln("<\/table>");
document.writeln("<\/div>");
}
// Start of functions used by new Ocom search
function trim(value)
{
s = new String(value);
if (value != null) {
var beginIndex = -1;
var endIndex = s.length;
for (var i = 0; i < s.length; i++)
{
if (s.charAt(i) != " ") {
beginIndex = i;
break;
}
}
if (beginIndex == -1) return "";
for (var j = s.length -1; j > beginIndex; j--) {
if (s.charAt(j) != " ") {
endIndex = j;
break;
}
}
if (endIndex != s.length) return s.substring(beginIndex, endIndex);
else return s.charAt(beginIndex);
}
return value;
}
// Special Characters validation
// Added isSplCharsExist() on 25th April 2007 by Girish
var splCharsInKeyword;
function isSplCharsExist(value) {
splCharsInKeyword = '';
var iChars = "!#$%^=;|:?";
for (var i = 0; i < value.length; i++) {
if (iChars.indexOf(value.charAt(i)) != -1) {
idx = iChars.indexOf(value.charAt(i));
splCharsInKeyword += iChars.charAt(idx) + ' ';
}
}
if (splCharsInKeyword == '' || trim(splCharsInKeyword).length == 0 ) {
return false;
}
else {
return true;
}
}
// Serach validation Global value
// Modified isNotNull() on 25th April 2007 by Girish
var isUserInput = false ;
function isNotNull(value)
{
if (value == null || trim(value).length == 0 || value == "search site" || value =="Search OPN" || !isUserInput)
{
alert('You did not enter a search term. Please try again.');
document.searchForm.keyword.value='';
isUserInput = true;
document.searchForm.keyword.focus();
return false;
}
else if (isSplCharsExist(value)) {
if (trim(splCharsInKeyword).length > 1 ) {
splCharsInKeyword = 'Special characters ' + splCharsInKeyword + ' are ';
}
else {
splCharsInKeyword = 'Special character ' + splCharsInKeyword + ' is ';
}
alert ( splCharsInKeyword +"not allowed.\n");
document.searchForm.keyword.focus();
return false;
}
else
return true;
}
function checkSearch( value )
{
if ( document.searchForm && document.searchForm.datasetId && typeof( langDataSetId ) != 'undefined' && langDataSetId )
{
document.searchForm.datasetId.value = langDataSetId;
}
if ( value == null || trim(value).length == 0 )
{
alert('Please enter the keyword(s) to search for');
return false;
}
else
{
if ( document.searchForm ) document.searchForm.submit();
return true;
}
}
function checkGlobalSearch( value )
{
return checkSearch( value );
}
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