var __doARPostBack = function(eventTarget, eventArgument) {
    var theform;
    if (window.navigator.appName.toLowerCase().indexOf('netscape') > -1) {
        theform = document.forms[0];
    }
    else {
        theform = document.forms[0];
    }
    
    //
    //Set the hidden field values
    //
    theform.__EVENTTARGET.value = eventTarget.split('$').join(':');
    theform.__EVENTARGUMENT.value = eventArgument;
    theform.submit();
}

var __doARPostBack2 = function(eventTarget, eventArgument) {
    var theform;
    if (window.navigator.appName.toLowerCase().indexOf('netscape') > -1) {
        theform = document.forms[0];
    }
    else {
        theform = document.forms[0];
    }
    
    //
    //Set the hidden field values
    //
    theform.__EVENTTARGET.value = eventTarget.split('$').join(':');
    theform.__EVENTARGUMENT.value = eventArgument;
}

//function __enterKey(fld){ 
//    var key = window.event.keyCode;
//    if(key == 13){
//        __doARPostBack(fld,'enterkey_event');
//        return false;
//    } 
//    return true;
//}