function dropdownClick(elementName)
    {
        if(document.getElementById(elementName + 'Results').style.display == 'block')
        {
            document.getElementById(elementName + 'Results').style.display = 'none';
        }
        else
        {
            document.getElementById(elementName + 'Results').style.display = 'block';
        }      
    }
    
    function dropdownResultClick(elementName, text, item, itemvalue)
    {
        document.getElementById(elementName + 'Text').innerHTML = text;
        
        document.getElementById(elementName + 'Results').style.display = 'none';
        
        document.getElementById('hid' + elementName).value = itemvalue;
    }
    
    function dropdownResultHighlight(elementName, item)
    {
        document.getElementById(elementName + 'Result' + item).style.backgroundColor = '#3355ff';
        document.getElementById(elementName + 'Result' + item).style.color = '#ffffff';
    }
    
    function dropdownResultDehighlight(elementName, item)
    {
        document.getElementById(elementName + 'Result' + item).style.backgroundColor = '#ffffff';
        document.getElementById(elementName + 'Result' + item).style.color = '#333333';
    }