function search_click() {

      var radTextBox = $find('ctl00_txtSearchText'); 
      var path = "/search.aspx?searchtext=" + radTextBox.get_value();
      window.location = path;
     
}

function photogallery_click() {
    var path = "/Photo+Gallery/index.aspx";
    window.location =  path;
}

function OnClientSelectedIndexChanged(sender, eventArgs) {
    var item = eventArgs.get_item();
    //window.alert("You Selected " + item.get_value());
    if (item.get_value() == "1") {
        window.open("http://www.lexicon.edu.in/index.aspx", "", "", "", "");
    }
    if (item.get_value() == "2") {
        window.open("http://bschools.lexicon.edu.in/index.aspx", "", "", "", "");
    }
    if (item.get_value() == "3") {
        window.open("http://kids.lexicon.edu.in/index.aspx", "", "", "", "");
    }
    if (item.get_value() == "4") {
        window.open("http://www.lexicon.edu.in/index.aspx", "", "", "", "");
    }
}