// JavaScript Document
function submitMainsearch()
{ 
	if (document.frmMainsearch.SearchWord.value.indexOf(" ") == 0)
	{
		alert("Search string should not start with spaces.");
		document.frmMainsearch.SearchWord.focus();
		return false;
	}
	if (document.frmMainsearch.SearchWord.value == "")
	{
		alert("Please enter a search string.");
		document.frmMainsearch.SearchWord.focus();
		return false;
	}
	document.frmMainsearch.SearchWord.value= cleansearch(document.frmMainsearch.SearchWord.value,"<");
	document.frmMainsearch.SearchWord.value= cleansearch(document.frmMainsearch.SearchWord.value,">");
	document.frmMainsearch.SearchWord.value= cleansearch(document.frmMainsearch.SearchWord.value,"'");
	document.frmMainsearch.SearchWord.value= cleansearch(document.frmMainsearch.SearchWord.value,"(");
	document.frmMainsearch.SearchWord.value= cleansearch(document.frmMainsearch.SearchWord.value,")");
	document.frmMainsearch.SearchWord.value= cleansearch(document.frmMainsearch.SearchWord.value,"/");
	document.frmMainsearch.submit();
	return true;
}

function cleansearch(strText,value)
{
var strReplaceAll = strText;
var intIndexOfMatch = strReplaceAll.indexOf( value );
while (intIndexOfMatch != -1)
 {
	strReplaceAll = strReplaceAll.replace( value, "" )
	intIndexOfMatch = strReplaceAll.indexOf( value );
 }
 return( strReplaceAll );
}