function changetab(tabname) {
    // Reset tabs
    var newtab = 'ctl00_' + tabname;

    document.getElementById('ctl00_Residential').style.color = '#b4d93c';
    document.getElementById('ctl00_Student').style.color = '#b4d93c';
    document.getElementById('ctl00_Commercial').style.color = '#b4d93c';

    // change active tab
    document.getElementById(newtab).style.color = '#ffffff';
    document.getElementById('ctl00_hidTab').value = tabname;
    document.getElementById('ctl00_searchtype').innerHTML = tabname;

    if(tabname == 'Commercial')
    {
        document.getElementById("ctl00_ddMinBeds").style.display = 'none';
        document.getElementById("ctl00_ddMaxBeds").style.display = 'none';
    }
    else 
    {
        document.getElementById("ctl00_ddMinBeds").style.display = '';
        document.getElementById("ctl00_ddMaxBeds").style.display = '';
    }
    

}