function clickLink(baseUrl,workType)
{
    var el = document.getElementsByTagName('input');
    var keyword;
    for (var i=0;i<el.length;i++)
    {
        if(el[i].className=='searchinputtext')
        {
            keyword = el[i].value;
            break;
        }
    }
    for (var i=0;i<el.length;i++)
    {
        if(el[i].name == 'work_type')
        {
            el[i].value = workType;
            break;
        }
    }

    if ('' == keyword)
    {
        controlLinks(workType);
        return false;
    }
    else
    {
        url = baseUrl + encodeURI(keyword);
        location.href = url;
    }
}

function controlLinks(activeItemNo)
{
    var workTypeCnt = 4;
    
    var menuOnTags = new Array(workTypeCnt);
    var menuOffTags = new Array(workTypeCnt);
    var activeId = 'menu_on_' + activeItemNo;
    
    for(var i = 0; i < workTypeCnt; i++)
    {
        var getMenuOnId = 'menu_on_' + i;
        var getMenuOffId = 'menu_off_' + i;

        menuOnTags[i] = document.getElementById(getMenuOnId);
        menuOffTags[i] = document.getElementById(getMenuOffId);
        
        if(menuOnTags[i].id == activeId)
        {
            menuOnTags[i].style.display = '';
            menuOffTags[i].style.display = 'none';
        }
        else
        {
            menuOnTags[i].style.display = 'none'
            menuOffTags[i].style.display = '';
        }
    }

}