diff --git a/dabo/analyze.sh b/dabo/analyze.sh
index 8959ba3..78ae946 100755
--- a/dabo/analyze.sh
+++ b/dabo/analyze.sh
@@ -130,6 +130,7 @@ function analyze {
   cat ${g_tmp}/output-${tmpfile} >"analyze-${analyzedate}/${tmpfile}.log"
 
 
+  # Chart Part
   if [ -s "analyze-${analyzedate}/chart-${tmpfile}" ]
   then
     g_echo "generating chart for $file from analyze-${analyzedate}/chart-${tmpfile}"
@@ -155,7 +156,7 @@ function analyze {
     genchart analyze-${analyzedate}/chart-${tmpfile} 500 10,11,12,14,15,16,17,13 >>analyze-${analyzedate}/chart-${tmpfile}.html
     echo "</body></html>">>analyze-${analyzedate}/chart-${tmpfile}.html
   fi
-
+  # Chart Part END
 
 }
 
diff --git a/dabo/functions/genchart.sh b/dabo/functions/genchart.sh
index 9ff75b6..4f463fe 100644
--- a/dabo/functions/genchart.sh
+++ b/dabo/functions/genchart.sh
@@ -10,18 +10,21 @@ function genchart {
   local colors=$4
   [ -z "${colors}" ] && colors="White,Gold,Silver,Blue,DarkMagenta,DarkViolet,Indigo,MediumBlue,DarkOrchid,MidnightBlue,CornflowerBlue,CadetBlue,DarkCyan,DarkSlateBlue,DeepSkyBlue,DodgerBlue,Teal"
 
+  local f_tmp_data="${g_tmp}-data-$RANDOM"
+  local f_tmp_headline="${g_tmp}-headline-$RANDOM"
+
   local awkfields=$(echo "${fields}" | sed 's/,/ \",\" \$/g; s/^/\$/')
-  #tail -n ${lastlines} "${file}" | cut -d, -f${fields} | egrep "^[-0-9]" >${g_tmp}/g_genchart_data
-  tail -n ${lastlines} "${file}" | awk -F',' "{ print $awkfields }" | perl -pe 's/,,+//g' | egrep "^[-0-9]" >${g_tmp}/g_genchart_data
-  lines=$(cat ${g_tmp}/g_genchart_data | wc -l)
-  #head -n1 "${file}" | cut -d, -f${fields} >${g_tmp}/g_genchart_headline
-  head -n1 "${file}" | awk -F',' "{ print $awkfields }" >${g_tmp}/g_genchart_headline
+  #tail -n ${lastlines} "${file}" | cut -d, -f${fields} | egrep "^[-0-9]" >${f_tmp_data}
+  tail -n ${lastlines} "${file}" | awk -F',' "{ print $awkfields }" | perl -pe 's/,,+//g' | egrep "^[-0-9]" >${f_tmp_data}
+  lines=$(cat ${f_tmp_data} | wc -l)
+  #head -n1 "${file}" | cut -d, -f${fields} >${f_tmp_headline}
+  head -n1 "${file}" | awk -F',' "{ print $awkfields }" >${f_tmp_headline}
 
   local time_from=$(tail -n ${lastlines} "${file}" | head -n1 | cut -d, -f1)
   local time_to=$(tail -n1 "${file}" | cut -d, -f1)
 
-  local highest=$(cat ${g_tmp}/g_genchart_data | sed 's/,/\n/g' | sort -n | egrep "^[-0-9]" | tail -n1 | sed 's/^-//')
-  local lowest=$(cat ${g_tmp}/g_genchart_data | sed 's/,/\n/g' | sort -n | egrep "^[-0-9]" | head -n1)
+  local highest=$(cat ${f_tmp_data} | sed 's/,/\n/g' | sort -n | egrep "^[-0-9]" | tail -n1 | sed 's/^-//')
+  local lowest=$(cat ${f_tmp_data} | sed 's/,/\n/g' | sort -n | egrep "^[-0-9]" | head -n1)
   if echo ${lowest} | grep -q '^-'
   then
     lowest=$(echo ${lowest} | sed 's/^-//')
@@ -34,10 +37,10 @@ function genchart {
   
   #local divideby=$(echo "$highest+$lowest" | bc -l | sed 's/^\./0./; s/^-\./-0./')
 
-  local fieldsnum=$(cat ${g_tmp}/g_genchart_headline | sed 's/,/\n/g' | wc -l)
+  local fieldsnum=$(cat ${f_tmp_headline} | sed 's/,/\n/g' | wc -l)
 
   local color="green"
-  tail -n1 ${g_tmp}/g_genchart_data | cut -d, -f1 | grep -q "^-" && color="red"
+  tail -n1 ${f_tmp_data} | cut -d, -f1 | grep -q "^-" && color="red"
 
   mkdir ${g_tmp}/g_genchart
   local RND=$RANDOM
@@ -48,8 +51,8 @@ function genchart {
   for fieldnum in $(seq ${fieldsnum} | tac)
   do
     linecolor=$(echo "$colors" | cut -d, -f${fieldnum})
-    linename=$(cat ${g_tmp}/g_genchart_headline | cut -d, -f${fieldnum} | tr [:lower:] [:upper:])
-    linelastvalue=$(tail -n1 ${g_tmp}/g_genchart_data | cut -d, -f${fieldnum})
+    linename=$(cat ${f_tmp_headline} | cut -d, -f${fieldnum} | tr [:lower:] [:upper:])
+    linelastvalue=$(tail -n1 ${f_tmp_data} | cut -d, -f${fieldnum})
     if [ ${fieldnum} -eq 1 ] 
     then
       echo "<p class='legend'><font color='${color}'>${linename} (${linelastvalue})</font></p>"
@@ -57,7 +60,7 @@ function genchart {
       echo "<p class='legend'><font color='${linecolor}'>${linename} (${linelastvalue})</font></p>"
     fi >>${g_tmp}/g_genchart/legend
     local linenum=1
-    for line in $(cat ${g_tmp}/g_genchart_data)
+    for line in $(cat ${f_tmp_data})
     do
       for mark in $(echo ${line} | cut -d, -f${fieldnum})
       do
@@ -87,7 +90,7 @@ function genchart {
   echo "</table></div>"
 
   # legend
-  if grep -q ',' ${g_tmp}/g_genchart_headline
+  if grep -q ',' ${f_tmp_headline}
   then
     echo "<td id='noborder'>"
     tac ${g_tmp}/g_genchart/legend