function OnDivScroll(list)
{
    //var sourceList = document.getElementById("keywordList");
    var sourceList = document.getElementById(list);

    if (sourceList.options.length > 15)
    {
        sourceList.size=sourceList.options.length;
        sourceList.style.height = sourceList.options.length * 14;
    }
    else
    {
        sourceList.size=15;
        sourceList.style.height = 210;
    }
}

function OnSelectFocus(divList, list)
{
/*    if (document.getElementById("divKeywordList").scrollLeft != 0)
    {
        document.getElementById("divKeywordList").scrollLeft = 0;
    }
*/
   if (document.getElementById(divList).scrollLeft != 0)
    {
        document.getElementById(divList).scrollLeft = 0;
    }
    
    //var sourceList = document.getElementById('keywordList');
    var sourceList = document.getElementById(list);

    if( sourceList.options.length > 15)
    {
        sourceList.focus();
        sourceList.size=15;
        sourceList.style.height = 210;
    }
}

function collectKeywords(){
    var HIDDEN_KEYWORD_FIELD_ID = "keyword_id";
    var KEYWORD_FIELD_ID = "keyword";
    var keywords = "";
    var ids = "";
    $("#keywordList option:selected").each(function () {
        if (keywords != ""){
            keywords += " or {" + $(this).text() + "}";
        } else {
            keywords += "{" + $(this).text() + "}";
        }
        
        if (ids != ""){
            ids += " " + $(this).val();
        } else {
            ids += $(this).val();
        }
    });
    //alert (keywords + " ** " + ids);
    if (window.opener.$("#" + KEYWORD_FIELD_ID).val() != ""){
        window.opener.$("#" + KEYWORD_FIELD_ID).val(window.opener.$("#" + KEYWORD_FIELD_ID).val() + " or " + keywords);
    } else {
        window.opener.$("#" + KEYWORD_FIELD_ID).val(keywords);
    }
    if (window.opener.$("#" + HIDDEN_KEYWORD_FIELD_ID).val() != ""){
        window.opener.$("#" + HIDDEN_KEYWORD_FIELD_ID).val(window.opener.$("#" + HIDDEN_KEYWORD_FIELD_ID).val() + " " + ids);
    } else {
        window.opener.$("#" + HIDDEN_KEYWORD_FIELD_ID).val(ids);
    }
    parent.close();
}
/*
function collectKeywords()
{
    var count = document.getElementById('count').value;
    if (self.document.selectForm.keywordList.selectedIndex >=0)
    {
        var i=0;
        
        for (i = 0; i < count; i++)
        {
            if (self.document.selectForm.keywordList.options[i] != null)
            {
                if (self.document.selectForm.keywordList.options[i].selected)
                {
                    if (opener.document.getElementById("keyword").value != "")
                    {                       
                        opener.document.getElementById("keyword").value = opener.document.getElementById("keyword").value + ' or ' ;
                    }
                    
                    if (opener.document.forms['simpleSearch'].keyword_id.value != "")
                    {
                        opener.document.forms['simpleSearch'].keyword_id.value = opener.document.forms['simpleSearch'].keyword_id.value + ' ' ;
                    }
                    
                    opener.document.getElementById("keyword").value = opener.document.getElementById("keyword").value + "{" + self.document.selectForm.keywordList.options[i].text+ "}";
                    opener.document.forms['simpleSearch'].keyword_id.value = opener.document.forms['simpleSearch'].keyword_id.value + self.document.selectForm.keywordList.options[i].value;
                }
            }
        }
    }
    parent.close();
}*/

function collectLibraries()
{
//  var count = document.getElementById('count').value;
    var libList = self.document.getElementById("libraryList");
    var libIds = opener.document.getElementById("library_id");
    var library = opener.document.getElementById("library");
    
    if (libList.selectedIndex >=0)
    {
        var i=0;
        for (i = 0; i < libList.options.length; i++)
        {
            if (libList.options[i] != null)
            {
                if (libList.options[i].selected)
                {
                    library.value = library.value + libList.options[i].text + ", ";
                    libIds.value = libIds.value + libList.options[i].value + ", ";
                }
            }
        }
    }
    parent.close();
}

function selectLibraries()
{
    var libList = document.getElementById("libraryList");
    var libIds = document.getElementById("library_id");
    if (libList.selectedIndex >= 0)
    {
        var i=0;
        for (i = 0; i < libList.options.length; i++)
        {
            if (libList.options[i] != null)
            {
                if (libList.options[i].selected)
                {
                    libIds.value = libIds.value + libList.options[i].value + ", ";
                }
            }
        }
    }
}

function clearMyForm()
{
    var clearTrigger = document.getElementById('clearForm');
    var doSearch = document.getElementById('doSearch');
    var submitButton = document.getElementById('submitButton');
    
    var field = undefined;
    field = document.getElementById('keyword');
    if (field == undefined)
        field = document.getElementById('library');
    
    field.value = '';
    
    clearTrigger.value = 'true';
    //if (doSearch != null)
    //  doSearch.value = '0';
    //submitButton.click();   // DS. nepraeina validavimo
}

function validateKeywordSearchForm(form){
    var inputFields = form.getElementsByTagName("input");
    var existsInput = false;
    for (var i = 0; i < inputFields.length; i++){
        if ((inputFields[i].type == "text") && (inputFields[i].value != "")){
            existsInput = true;
            break;
        }
    }
    if (true == existsInput){
        setRelation();
        return existsInput;
    }
    else{
        $("#dialog").dialog("open");
        $("#dialogContent").html(message2);
        return existsInput;
    }
}

function setRelation()
{
    var relationChckb = document.getElementById('relChkb');
    var relationField = document.getElementById('relation');
    if (relationChckb.checked == true)
        relationField.value = 'like';
    else relationField.value = 'any';
}