Handler for List form links in SharePoint 2010

_EditLink2.js

//Handler for List form links in SharePoint 2010
// (from CORE.js)
function _EditLink2(elm, ctxNum)
{ULSrLq:;
  var fn=function()
	{ULSrLq:;
		var url=GetGotoLinkUrl(elm);
		if (url==null)
			return;
		var ctxT=window["ctx"+ctxNum];
		if (ctxT !=null && ctxT.clvp !=null)
		{
			var clvp=ctxT.clvp;
			if (FV4UI() && !ctxT.NavigateForFormsPages) //check if Dialogs option (NavigateForFormsPages property of ContextInfo) is set to 'No' 
			{
				PreventDefaultNavigation();
				clvp.ShowPopup(url);   //open form in modal dialog boxes
				return false;
			}
		}
		GoToLink(elm); //navigate using href attribute of link
	}
	EnsureScript("inplview", typeof(inplview), fn);
}