diff --git a/rowers/dataprep.py b/rowers/dataprep.py
index 85ccad98..abab09d8 100644
--- a/rowers/dataprep.py
+++ b/rowers/dataprep.py
@@ -102,17 +102,16 @@ def getrowdata_db(id=0):
 
     return data,row
 
-def getsmallrowdata_db(xparam,yparam1,yparam2,ids=[]):
-    if yparam2 == 'None':
-        yparam2 = yparam1
+def getsmallrowdata_db(columns,ids=[]):
     prepmultipledata(ids)
-    data = read_cols_df_sql(ids,xparam,yparam1,yparam2)
-    if xparam == 'time':
-        data['time'] = data['time']/1.0e6
-    if yparam1 == 'pace':
-        data['pace'] = data['pace']/1.0e6
-    if yparam2 == 'pace':
-        data['pace'] = data['pace']/1.0e6
+    data = read_cols_df_sql(ids,columns)
+    for column in columns:
+        if column == 'time':
+            data['time'] = data['time']/1.0e6
+        if column == 'pace':
+            data['pace'] = data['pace']/1.0e6
+        if column == 'pace':
+            data['pace'] = data['pace']/1.0e6
 
     return data
         
@@ -143,15 +142,17 @@ def prepmultipledata(ids):
         res = list(itertools.chain.from_iterable(res.fetchall()))
 
     res = list(set(ids)-set(res))
-
+    print "aap", res
     for id in res:
         rowdata,row = getrowdata(id=id)
         if rowdata:
             data = dataprep(rowdata.df,id=id,bands=True,barchart=True,otwpower=True)    
     return res
 
-def read_cols_df_sql(ids,col1,col2,col3):
-    columns = list(set((col1,col2,col3,'distance','spm')))
+def read_cols_df_sql(ids,columns):
+    columns = list(columns)+['distance','spm']
+    columns = [x for x in columns if x != 'None']
+    columns = list(set(columns))
     cls = ''
     for column in columns:
         cls += column+', '
diff --git a/rowers/interactiveplots.py b/rowers/interactiveplots.py
index 48f49cae..eeccf2e0 100644
--- a/rowers/interactiveplots.py
+++ b/rowers/interactiveplots.py
@@ -72,7 +72,7 @@ def interactive_histoall(theworkouts):
 
     ids = [w.id for w in theworkouts]
 
-    rowdata = dataprep.getsmallrowdata_db('power','power','power',ids=ids)
+    rowdata = dataprep.getsmallrowdata_db(['power'],ids=ids)
 
     histopwr = rowdata['power'].values
     if len(histopwr) == 0:
@@ -569,7 +569,7 @@ def interactive_cum_flex_chart2(theworkouts,promember=0,
 
     # datadf = dataprep.smalldataprep(theworkouts,xparam,yparam1,yparam2)
     ids = [w.id for w in theworkouts]
-    datadf = dataprep.getsmallrowdata_db(xparam,yparam1,yparam2,ids=ids)
+    datadf = dataprep.getsmallrowdata_db([xparam,yparam1,yparam2],ids=ids)
     
     axlabels = {
 	'time': 'Time',
diff --git a/rowers/views.py b/rowers/views.py
index 2e04c363..901f156d 100644
--- a/rowers/views.py
+++ b/rowers/views.py
@@ -4457,6 +4457,19 @@ class JSONResponse(HttpResponse):
         super(JSONResponse, self).__init__(content, **kwargs)
         
 def strokedatajson(request,id):
+    try:
+	row = Workout.objects.get(id=id)
+	if (checkworkoutuser(request.user,row)==False):
+	    return HttpResponse("Permission error")
+    except Workout.DoesNotExist:
+	return HttpResponse("Workout doesn't exist")
+    try:
+        id = int(id)
+    except ValueError:
+        return HttpRespone("Not a valid workout number")
+
+
     if request.method == 'GET':
-        datadf,row = dataprep.getrowdata_db(id=id)
+        columns = ['spm','timesecs','hr','pseconds','power','distance']
+        datadf = dataprep.getsmallrowdata_db(columns,ids=[id])
         return JSONResponse(datadf)