diff --git a/SD_ROOT/wz_mini/www/cam.js b/SD_ROOT/wz_mini/www/cam.js
new file mode 100644
index 0000000..43f9f61
--- /dev/null
+++ b/SD_ROOT/wz_mini/www/cam.js
@@ -0,0 +1,59 @@
+
+var feed_interval_frequency = 1000;
+
+// https://stackoverflow.com/questions/14636536/how-to-check-if-a-variable-is-an-integer-in-javascript#14794066
+function isInt(value) {
+  return !isNaN(value) && 
+         parseInt(Number(value)) == value && 
+         !isNaN(parseInt(value, 10));
+}
+
+
+function enable_submit()
+{
+	alert("no guarantees at all on this one. Change values at your own risk");
+       document.getElementById("update").disabled = false;
+
+}
+
+window.onload = function()
+{
+	var feed = document.getElementById("current_feed");
+	function update_image()
+	{
+		feed.src = feed.src.split("&")[0] + "&load=" + new Date().getTime();
+	}
+	feed_interval = setInterval(update_image, feed_interval_frequency);
+	
+
+	var sels = document.querySelectorAll('.ii_select').forEach(function(item){
+		var row = item.getAttribute("row");
+		item.addEventListener('change',function(e){
+			var row = this.getAttribute("row");
+		        document.querySelector(".ii_value[row='" + row + "']").value = this.value;
+
+		});
+		var b = document.querySelector(".ii_value[row='" + row + "']");
+                item.value = b.value;
+
+		b.classList.add('ii_shared');
+		b.addEventListener('change',function(e){
+		        var row = this.getAttribute("row");
+                        document.querySelector(".ii_select[row='" + row + "']").value = this.value;
+
+		});
+	}); 
+
+	document.querySelector('[name="update_config"]').addEventListener('submit',
+	function(e){
+	var changed = 0;
+        const values = document.getElementsByClassName('ii_value');
+	Array.from(values).forEach(function(item){
+	if (item.getAttribute('default_value') == item.value) { item.disabled = true; } else { changed++; }
+	});
+	if (changed == 0) { 
+		e.preventDefault();
+		Array.from(values).forEach(function(item){ item.disabled = false;  });
+	}
+	});
+}
diff --git a/SD_ROOT/wz_mini/www/cgi-bin/cam-values.txt b/SD_ROOT/wz_mini/www/cgi-bin/cam-values.txt
new file mode 100644
index 0000000..1a34b94
--- /dev/null
+++ b/SD_ROOT/wz_mini/www/cgi-bin/cam-values.txt
@@ -0,0 +1,18 @@
+bitRate=120			# (60=360p or SD, 120=HD)
+res=1				# (1=SD or HD, 2=360p)
+drawBoxSwitch=2			# Motion Box (1=Enabled, 2=Disabled)
+MASwitch=2			# Detects Motion (1=Enabled, 2=Disabled)
+AASwitch=2			# Detects Sound (1=Enabled, 2=Disabled)
+SASwitch=2			# Smoke Alarm Sound (1=Enabled, 2=Disabled)
+CASwitch=2			# CO Alarm Sound (1=Enabled, 2=Disabled)
+recordType=1			# Record to SD (1=Continous, 2=Events Only, 3=Disabled)
+nightVision=3			# Night Vision Mode (1=On, 2=Off, 3=Auto)
+night_cut_thr=1			# Nightvision Conditions (1=Dusk, 2=Dark)
+night_led_ex=1			# Night Vision IR Lights Near (1=Near, 2=Off or Far)
+NIGHT_LED_flag=2		# Night Vision IR Lights Far (1=Far, 2=Off or Near)
+indicator=2			# Camera Status Light (1=Enabled, 2=Disabled)
+verSwitch=1			# Flip Vertical (1=Disabled, 2=Enabled)
+horSwitch=1			# Flip Horizontal (1=Disabled, 2=Enabled)
+osdSwitch=2			# Show Timestamp (1=Enabled, 2=Disabled)
+watermark_flag=2		# Show WYZE Logo (1=Enabled, 2=Disabled)
+AST=2				# Record Sound (1=Enabled, 2=Disabled)
diff --git a/SD_ROOT/wz_mini/www/cgi-bin/cam.cgi b/SD_ROOT/wz_mini/www/cgi-bin/cam.cgi
index 2cf27ae..eaddf7d 100644
--- a/SD_ROOT/wz_mini/www/cgi-bin/cam.cgi
+++ b/SD_ROOT/wz_mini/www/cgi-bin/cam.cgi
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/opt/wz_mini/bin/bash
 # This serves a rudimentary webpage based on wz_mini.conf
 . /opt/wz_mini/www/cgi-bin/shared.cgi
 
@@ -22,7 +22,7 @@ then
         echo "$cam_config exists and not empty"
     else
  echo "$cam_config exists but empty"
- echo "if you reboot then the camera will revert to defaults or possibly fail "
+ echo "if you reboot then the camera will revert to defaults "
  exit
     fi
 else
@@ -34,32 +34,13 @@ fi
 }
 
 
-reboot_camera()  {
-    die_no_config
-    reboot_wait=90
-    echo "rebooting camera (refreshing screen in $reboot_wait seconds)"
-    echo '<script type="text/javascript">setTimeout(function(){ document.location.href = "/cgi-bin/cam.cgi"; },'$reboot_wait' * 1000)</script>'
-    handle_css config.css
-    version_info "display_BAR"
-    reboot 
-    exit
+function revert_config
+{   
+  mv "$cam_config" "$cam_config.old"
+  mv "$cam_config.$1" "$cam_config"
 }
-
-shft() {
-    # SE loop did not work -- thanks ash!
-   suff=8 
-   while [ "$suff" -gt 0 ] ;
-    do
-        if [[ -f "$1.$suff" ]] ; then
-            nxt=$((suff + 1))
-            mv -f "$1.$suff" "$1.$nxt"
-        fi
-   suff=$((suff-1))
-   done 
-   mv -f "$1" "$1.1"
-}
-
-
+        
+ 
 
 
 
@@ -78,6 +59,15 @@ if [[ $REQUEST_METHOD = 'GET' ]]; then
   if [[ "$GET_action" = "reboot" ]];  then
     reboot_camera
   fi
+
+  if [[ "$GET_action" = "revert"  ]]; then
+    revert_config "$GET_version"
+  fi
+  if [[ "$GET_action" = "show_revert" ]]; then
+    cam_config="$cam_config.$GET_version"
+  fi
+
+
 fi
 
 
@@ -90,47 +80,25 @@ if [[ $REQUEST_METHOD = 'POST' ]]; then
         done
     fi
 
+  output="$cam_config.new"
+  cp $cam_config $output
+
   #since ash does not handle arrays we create variables using eval
   IFS='&'
   for PAIR in $POST_DATA
   do
-      K=$(echo $PAIR | cut -f1 -d=)
-      VA=$(echo $PAIR | cut -f2 -d=)
-      VB=\"${VA//%3A/:}\"
-      #echo "<div>$K=$VB</div>"
-      eval POST_$K=\"$VB\"
-  done
+      FK=$(echo $PAIR | cut -f1 -d= )
+      VA=$(echo $PAIR | cut -f2 -d= )
 
+      FK=$(urldecode "$FK")
+      VA=$(urldecode "$VA")
 
-  #switch back to going through the config file
-  output="$cam_config.new"
-
-  #name our output file
-  while IFS= read -r \ARGUMENT; do
-    #cycle through each line of the current config
-    #copy through all comments
-    if [ -z "$ARGUMENT" ]; then
-       echo -ne "\n" >> $output
-    elif [[ ${ARGUMENT:0:1} == "#" ]] ; then
-       #echo $ARGUMENT $'\n' 
-       echo -ne  $ARGUMENT"\n"  >> $output
-    else
-    #for non-comments check to see if we have an entry in the POST data by deciphering the key from the ini file and using eval for our fake array
-        KEY=$(echo $ARGUMENT | cut -f1 -d=)
-	test=$(eval echo \$POST_$KEY)
-	#echo "key was $KEY test was ...   $test <br /> "
-     if [[ "$test" ]]; then
-        #if in the fake array then we use the new value
-	#echo "<div style=\"color:#c00\">matched </div>"
-	echo -ne $KEY=\"$test\""\n"  >> $output
-      else
-        #if not in the fake array we use the current value
-	#echo "<div>key not found</div>"
-	echo -ne $ARGUMENT"\n" >> $output
+      if [ "${FK:0:3}" == "row" ]; then
+	K=$(echo "$FK" | cut -f2 -d[ | cut -f1 -d])
+#       echo "<div>match: $K=$VA</div>"
+	sed -i s/$K.*/$K=$VA/ $output
       fi
-
-    fi
-  done < $cam_config
+  done
 
   shft $cam_config
   mv $output $cam_config
@@ -140,7 +108,6 @@ fi
 
 
 
-
 function documentation_to_html
 {
 	fname="$www_dir"'cam-'"$1.md" 
@@ -150,44 +117,37 @@ function documentation_to_html
                 printf '</pre></div>'
         fi
 }
-  
+
+function select_block
+{
+	fname="$www_dir"'cam-values.txt'
+	testval=$(grep "$1" "$fname" | cut -f2 -d# | cut -f2 -d"(" | cut -f1 -d")" | tr " " "Q")
+
+	if [[ -n "$testval" ]]; then
+           echo '<select class="ii_select" name="'SELECT_$2'" row="'$2'"><option value="">...</option>'
+	   IFS=" "
+           for OPTI in ${testval//,/ }
+	   do
+		pv=$(echo $OPTI | tr "Q" " " | xargs )
+	   	val=$(echo $pv | cut -f1 -d= | tr "Q" " " | xargs )
+	   	echo '<option value="'$val'">'$pv'</option>'
+	   done   
+	
+	   echo '</select>'
+	fi
+}
+ 
   
 function ini_to_html_free
 {
         classes=""
-        if [ "$1" =  "USB_DIRECT_MAC_ADDR" ]; then
-           classes=" mac_addr"
-        fi 
-	if grep -q -wi "$1" cam-numerics.txt; then
-	   classes=" numeric"
-	fi
-        printf '<div class="ii"><div class="ii_key_DIV">%s</div><div class="ii_value_DIV"><input class="ii_value'$classes'" type="text" name="%s" value="%s" /></div>' $1 $1  $2
+        printf '<div class="ii"><div class="ii_key_DIV">%s</div><div class="ii_value_DIV">' $1
+	select_block $1 $3	
+	printf '<input class="ii_value'$classes'" type="text" name="%s" value="%s" default_value="%s"  row="%s"  /></div>' "row_$3[$1]" $2 $2 $3
         documentation_to_html $1
         printf '</div>'
 }
        
-function ini_to_html_tf
-{
-        printf '<div class="ii"><div class="ii_key_DIV">%s</div>' $1
-        printf '<div class="ii_value_DIV">'
-        if [[ "$2" == "true" ]]; then
-        printf '<input class="ii_radio" type="radio" name="%s" value="true" checked="checked" /> True &nbsp;' $1
-        printf '<input class="ii_radio" type="radio" name="%s" value="false" /> False &nbsp;' $1
-        else
-        printf '<input class="ii_radio" type="radio" name="%s" value="true" /> True &nbsp;' $1
-        printf '<input class="ii_radio" type="radio" name="%s" value="false" checked="checked" /> False &nbsp;' $1
-        
-        fi
-        printf '</div>'
-        documentation_to_html $1
-        printf '</div>'
-}
-
-#function to handle camera feed
-function html_cam_feed
-{
-	printf '<img id="current_feed" src="/cgi-bin/jpeg.cgi?channel=1" class="feed" />'
-}
 
 
 
@@ -195,7 +155,7 @@ function html_cam_feed
 echo -ne "<html><head><title>$title</title>"
 handle_css config.css
 
-echo '<script type="text/javascript" src="/config.js" ></script>'
+echo '<script type="text/javascript" src="/cam.js" ></script>'
 echo -ne "</head>"
 
 
@@ -212,12 +172,19 @@ fi
 html_cam_feed
 
 
+if [ $base_cam_config != $cam_config ]; then
+    
+  echo '<div><a href="?action=revert&version='$GET_version'">Revert</a> to this version</a></div>'
+fi
+        
+
 echo -ne '<form name="update_config" method="POST" enctype="application/x-www-form-urlencoded"  >'
 
 
 CONFIG_BLOCK=0
-
+row=0
 while IFS= read -r ARGUMENT; do
+    row=$((row+1))
     if [ -z "$ARGUMENT" ] ; then
 	echo -ne "" 
     elif [[ ${ARGUMENT:0:1} == "[" ]] ; then
@@ -232,12 +199,7 @@ while IFS= read -r ARGUMENT; do
     else
       KEY=$(echo $ARGUMENT | cut -f1 -d=)
       VAL=$(echo $ARGUMENT | cut -f2 -d=)   
-      VALUE=${VAL//\"/}
-      case "$VALUE" in
-	"true") ini_to_html_tf $KEY $VALUE ;;
-	"false") ini_to_html_tf $KEY $VALUE ;;
-	*) ini_to_html_free $KEY $VALUE
-      esac
+      ini_to_html_free $KEY $VAL $row
     fi
 done < $cam_config
            if [ "$CONFIG_BLOCK" -gt 0 ]; then
@@ -250,6 +212,8 @@ echo -ne '<input type="submit" name="update" id="update" value="Update" disabled
 echo -ne '</form>'
 echo -ne '<button onclick="enable_submit();" >Enable Submit</button>';
 
+revert_menu $base_hack_ini $cam_config
+
 
 version_info "display_BAR"
 
diff --git a/SD_ROOT/wz_mini/www/cgi-bin/config.cgi b/SD_ROOT/wz_mini/www/cgi-bin/config.cgi
index 5c5da3c..edb97ba 100644
--- a/SD_ROOT/wz_mini/www/cgi-bin/config.cgi
+++ b/SD_ROOT/wz_mini/www/cgi-bin/config.cgi
@@ -34,32 +34,6 @@ fi
 }
 
 
-reboot_camera()  {
-    die_no_config
-    reboot_wait=90
-    echo "rebooting camera (refreshing screen in $reboot_wait seconds)"
-    echo '<script type="text/javascript">setTimeout(function(){ document.location.href = "/cgi-bin/config.cgi"; },'$reboot_wait' * 1000)</script>'
-    handle_css config.css
-    version_info "display_BAR"
-    reboot 
-    exit
-}
-
-shft() {
-    # SE loop did not work -- thanks ash!
-   suff=8 
-   while [ "$suff" -gt 0 ] ;
-    do
-        if [[ -f "$1.$suff" ]] ; then
-            nxt=$((suff + 1))
-            mv -f "$1.$suff" "$1.$nxt"
-        fi
-   suff=$((suff-1))
-   done 
-   mv -f "$1" "$1.1"
-}
-
-
 function revert_config
 {
   mv "$hack_ini" "$hack_ini.old"
@@ -67,29 +41,6 @@ function revert_config
 }
 
 
-function revert_menu
-{
-   echo '<h2 id="revert" >Revert Menu</a>'
-   echo '<div class="old_configs">'
-   echo 'Prior Versions : ' 
-   xuff=0
-   while [ "$xuff" -lt 9 ] ; 
-   do 
-	xuff=$((xuff + 1))  
-        if [[ -f "$1.$xuff" ]] ; then
-	    filedate=$(date -r "$1.$xuff" )	
-            class=""
-	    if [ "$1.$xuff" = "$2" ];
-	    then
-               class="current_revert"
-            fi
-	    echo '<div class="revert_DIV '$class'"><div><a href="?action=show_revert&version='"$xuff"'">'"$xuff </a></div><div> $filedate</div></div>"
-        fi
-    done
-    echo '</div>'
-}
-
-
 if [[ $REQUEST_METHOD = 'GET' ]]; then
 
   #since ash does not handle arrays we create variables using eval
@@ -128,6 +79,7 @@ if [[ $REQUEST_METHOD = 'POST' ]]; then
   do
       K=$(echo $PAIR | cut -f1 -d=)
       VA=$(echo $PAIR | cut -f2 -d=)
+      VA=$(urldecode $VA)
       VB=\"${VA//%3A/:}\"
       #echo "<div>$K=$VB</div>"
       eval POST_$K=\"$VB\"
@@ -214,13 +166,6 @@ function ini_to_html_tf
         printf '</div>'
 }
 
-#function to handle camera feed
-function html_cam_feed
-{
-	printf '<img id="current_feed" src="/cgi-bin/jpeg.cgi?channel=1" class="feed" />'
-}
-
-
 
 
 echo -ne "<html><head><title>$title</title>"
diff --git a/SD_ROOT/wz_mini/www/cgi-bin/config.css b/SD_ROOT/wz_mini/www/cgi-bin/config.css
index fe53991..4ca938c 100644
--- a/SD_ROOT/wz_mini/www/cgi-bin/config.css
+++ b/SD_ROOT/wz_mini/www/cgi-bin/config.css
@@ -48,6 +48,13 @@ H1 {
 .ii_value {
   width:75%;
 }
+.ii_shared {
+ width:20% !important;
+}
+.ii_select {
+ width: 55%;
+}
+
 .feed {
   position:absolute;
   top:10px;
@@ -154,3 +161,16 @@ H1 {
  color:red;
  font-family: monospace;
 }
+
+.github_link {
+ border:1px solid white;
+ border-radius:5px;
+ padding:2px;
+ padding-right:2px !important;
+ width:40px;
+ margin-right:15px;
+}
+.github_link A {
+ color:white;
+ font-size:12px;
+}
diff --git a/SD_ROOT/wz_mini/www/cgi-bin/shared.cgi b/SD_ROOT/wz_mini/www/cgi-bin/shared.cgi
index 91fcac0..0d6e21d 100644
--- a/SD_ROOT/wz_mini/www/cgi-bin/shared.cgi
+++ b/SD_ROOT/wz_mini/www/cgi-bin/shared.cgi
@@ -8,12 +8,13 @@ www_dir=/opt/wz_mini/www/cgi-bin/
 if [ -f /opt/wz_mini/tmp/.T31 ]; then
   camtype=T31
   camfirmware=$(tail -n1 /configs/app.ver | cut -f2 -d=  )
-  cam_config="/configs/.user_config"
+  base_cam_config="/configs/.user_config"
 elif [ -f /opt/wz_mini/tmp/.T20 ]; then
   camtype=T20
   camfirmware=$(tail -n1 /system/bin/app.ver | cut -f2 -d= )
-  cam_config="/configs//parameters"
+  base_cam_config="/configs/.parameters"
 fi
+cam_config=$base_cam_config
 
 cammodel=$(/opt/wz_mini/etc/init.d/s04model start | grep detected | cut -f1 -d ' ' )
 
@@ -40,8 +41,73 @@ function version_info
  echo "<div class='ver_DIV' vertype='Firmware'>$camfirmware</div>"
  echo "<div class='ver_DIV' vertype='wz_mini'>$hackver</div>"
  echo "<div class='ver_DIV' vertype='Hostname'> $HOSTNAME</div>"
- echo '<div class="github_link" ><a style="color:white" href="https://github.com/gtxaspec/wz_mini_hacks">Project</a></div>';
+ echo '<div class="github_link" ><a target="_new" href="https://github.com/gtxaspec/wz_mini_hacks">Project</a></div>';
  echo "</div>"
 }
 
 
+#function to handle camera feed
+function html_cam_feed
+{
+        printf '<img id="current_feed" src="/cgi-bin/jpeg.cgi?channel=1" class="feed" />'
+}
+            
+#code for rebooting the camera       
+reboot_camera()  {  
+    die_no_config
+    reboot_wait=90
+    echo "rebooting camera (refreshing screen in $reboot_wait seconds)"
+    echo '<script type="text/javascript">setTimeout(function(){ 
+	document.location.href = window.location.href.split('?')[0] + "?" + load=" + new Date().getTime();         
+    },'$reboot_wait' * 1000)</script>'
+    handle_css config.css
+    version_info "display_BAR"
+    reboot
+    exit
+}
+            
+#creates backup files
+shft() {
+    # SE loop did not work -- thanks ash!
+   suff=8
+   while [ "$suff" -gt 0 ] ;
+    do
+        if [[ -f "$1.$suff" ]] ; then
+            nxt=$((suff + 1))
+            mv -f "$1.$suff" "$1.$nxt"
+        fi
+   suff=$((suff-1))
+   done
+   mv -f "$1" "$1.1"
+}
+
+#displays backup files using $1 to identify the file and $2 to identify if one is currently open
+function revert_menu
+{
+   echo '<h2 id="revert" >Revert Menu</a>'
+   echo '<div class="old_configs">'
+   echo 'Prior Versions : '
+   xuff=0
+   while [ "$xuff" -lt 9 ] ;
+   do
+        xuff=$((xuff + 1))
+        if [[ -f "$1.$xuff" ]] ; then
+            filedate=$(date -r "$1.$xuff" )
+            class=""
+            if [ "$1.$xuff" = "$2" ];
+            then
+               class="current_revert"
+            fi
+            echo '<div class="revert_DIV '$class'"><div><a href="?action=show_revert&version='"$xuff"'">'"$xuff </a></div><div> $filedate</div></div>"
+        fi
+    done
+    echo '</div>'
+}
+
+
+urldecode(){
+ a=${1//+/ }
+ b=${a//%/\\x}
+ echo -e "$b"
+}
+