function MyActionClick(event, ID) {
    if (event.which || event.keyCode) {
	    if ((event.which == 13) || (event.keyCode == 13)) {
		   __doPostBack(ID,'');
		   return false;
	    }
    }
}


// pro ulozeni objektu, ktery bude mit potom focus.
// lze udelat pouze na techto objektech A,INPUT,SELECT,TEXTAREA,BUTTON
var focusObj;

function SetFocus(id)
{
    focusObj = id;
    Sys.Application.add_load
    (
       function()
          {
                 window.setTimeout(focus, 1);        
          }
     )
    return false;
}

function SetFocusEasy(id)
{
    document.getElementById(id).focus();
    return false;
}


 
 function focus()
 {
    var w = document.getElementById(focusObj);
    w.focus();
 }
 

// funkce trim v JavaScriptu
String.prototype.trim = function() { return this.replace(/^\s+|\s+$/g, ''); }