// JScript File

function WebForm_FireDefaultButton(event, target) { 
  if (event.keyCode == 13) { 
    var src = event.srcElement || event.target; 
    if (!src || (src.tagName.toLowerCase() != "textarea")) { 
      var defaultButton; 
      if (__nonMSDOMBrowser) { 
        defaultButton = document.getElementById(target); 
      } 
      else { 
        defaultButton = document.all[target]; 
      } 
      if (defaultButton && typeof (defaultButton.click) != "undefined") { 
        defaultButton.click(); 
        event.cancelBubble = true; 
        if (event.stopPropagation) event.stopPropagation(); 
        return false; 
      } 
    } 
  } 
  return true; 
}