function Highlite() {
    document.getElementById("txtSearch").focus();
   
}
function trim(stringToTrim) {
    return stringToTrim.replace(/^\s+|\s+$/g, "");
}
function call()
 {


     var searchtext = trim(document.getElementById("txtSearch").value);   
     var s = searchtext.match(/^#/i);
     if (searchtext.length == 0) {
         alert('Enter keyword for search');
         document.getElementById("txtSearch").focus();
         return false;
     }

     else if (searchtext.length <= 2) {
         alert('Enter more than two letters');
         document.getElementById("txtSearch").focus();
         return false;
     }

     else {
         document.getElementById('btnGo').focus();
         window.location = "Search.aspx?keyword=" + searchtext;
     }
    
}

//method to set default button in the screen
function SetFocus(btnName)
 {

    document.getElementById(btnName).focus();
}

function setDefaultButton(e, btnName) {
   
    if (getKeyCode(e) == 13) {

        
        if (document.getElementById(btnName) != null) {
            if (window.event)
                window.event.keyCode = 0;
       
            document.getElementById(btnName).focus();
            document.getElementById(btnName).click();
           
        }

    }
    else {
        return true;
    }
}

function getKeyCode(e) {

    if (window.event)
        return window.event.keyCode;
    else if (e) 
        return e.which;
    else
        return null;
}