<script type="text/javascript">
<!--
function trim( as_data )
{
	return as_data.replace( /^\s+/g, '' ).replace( /\s+$/g, '' );
}

function isSearchTermValid( aobj_form )
{
	var lobj_searchTerm		= aobj_form.searchTerm;
	var ls_searchTermValue	= lobj_searchTerm.value;
	
	//Blank
	if ( !/\S/.test( ls_searchTermValue ) )
		{
		alert(	'Bez rezultata za:\n' + 
				'Unesite tekst za pretragu, neka bude vise od <%=gs_searchTermTooShort%> znakova duga.' );
		lobj_searchTerm.focus();
		return false;
		}
	
	//Bad Character
	if ( /[^a-z0-9_\" ]/i.test( ls_searchTermValue ) )
		{
		alert(	'Pogresan znak:\n' +
				'Za pretragu unesite samo slova ili brojeve.' );
		lobj_searchTerm.focus();
		return false;
		}
	
	//Too Short
	if ( trim( ls_searchTermValue ).length < <%=gs_searchTermTooShort%> )
		{
		alert(	'Rijec za pretragu je premala:\n' + 
				'Unesite rijec za pretragu duzu od <%=gs_searchTermTooShort%> znakova.' );
		lobj_searchTerm.focus();
		return false;
		}
	
	return true;
}
//-->
</script>
