var bigWindow ="height=600,width=800,status=yes,toolbar=no,menubar=no,location=no,scrollbars=yes,resizable=yes";
var medWindow ="height=540,width=530,status=yes,toolbar=no,menubar=no,location=no,scrollbars=yes,resizable=yes";
var shortWideWindow ="height=400,width=600,status=yes,toolbar=no,menubar=no,location=no,scrollbars=yes,resizable=yes";

function openDialog(strType,objLink,strTitle){
   UseURL = "";
   UseType = "";
   UseWindowSize = 0;
  switch(strType){
    case "page_preview":
    case "page_resourcemanager":
    case "page_channelproperties":
    case "page_pageproperties":
      UseWindowSize =bigWindow;
      UseURL =objLink.href;
      UseType = strType;
    break;
    case "page_metaproperties":
    case "page_orderchildren":
    case "page_authsavenew":
    case "paragraph_edit":
    case "paragraph_meta":
      UseWindowSize =medWindow;
      UseURL =objLink.href;
      UseType = strType;
    break;
    case "page_new":
    case "paragraph_new":
      UseWindowSize =shortWideWindow;
      UseURL =objLink.href;
      UseType = strType;
    break;
    case "page_delete":
    case "paragraph_delete":
       return confirm("Are you sure you want to delete this Item!");
    break;
  }
  
  w = window.open(UseURL,UseType,UseWindowSize);
  if(w && w.focus){
     w.focus();
  }
  return false;
}