[TYPO3] if colpos = 3

[Bas van der Togt]

Hello list,

I found the following TS and changed it to my own.
Now i want to activate this script only in the left column.
Can somebody help me?

TS:
tt_content.image.20.1.file >
tt_content.image.20.1.file {
   import.current = 1
   #cropt and resized the picture
   width = 190c
   height = 80c

   m.mask = GIFBUILDER
   m.mask {
     # Here we create a dynamic mask with the exact same
     # dimensions as the actual image, but with rounded corners
     XY = [10.w],[10.h]
     format = jpg
     # Since the "XY" parameter doesn't have stdWrap, we "find"
     # the size by simply loading the original image again.
     10 = IMAGE
     10.file {
       import.current = 1
       #width.field = imagewidth
       width = 190
       height = 80
       maxW = {$styles.content.imgtext.maxW}
       maxW.override.data = register:maxImageWidth
       maxWInText = {$styles.content.imgtext.maxWInText}
       maxWInText.override.data = register:maxImageWidthInText
     }
     # Create a white box that fills the entire area
     20 = BOX
     20.dimensions = 0,0,[10.w],[10.h]
     20.color = #FFFFFF
     # Add Top-Left corner mask
     30 = IMAGE
     30.file = {$imagePath}cornermask_tl.gif
     30.align = l,t
     # Add Top-Right corner mask
     40 = IMAGE
     40.file = {$imagePath}cornermask_tr.gif
     40.align = r,t
     # Add Bottom-Left corner mask
     50 = IMAGE
     50.file = {$imagePath}cornermask_bl.gif
     50.align = l,b
     # Add Bottom-Left corner mask
     60 = IMAGE
     60.file = {$imagePath}cornermask_br.gif
     60.align = r,b

     70 = BOX
     70.dimensions = 0,50,190,15
     70.color = green
   }

   # The fastest method (recommended) is using a static image, like this:
   #m.bgImg = {$imagePath}clear.gif
   # But it can also be done dynamically, like this:
   m.bgImg = GIFBUILDER
   m.bgImg {
     # Here we create a dynamic bgMask
     # Dimensions of this image WILL BE THE SAME AS MASK'S
     XY = [5.w],[5.h]
     format = jpg

     5 < tt_content.image.20.1.file.m.mask.10

     10 = BOX
     10.dimensions = 0,0,[5.w],[5.h]
     10.color = {$bgColor}
     20 = TEXT
     20 {
       text.cObject < tt_content.image.20.1.altText
       offset = 15,62
       niceText = 1
       fontSize= 10
       text.case = lower
       fontFile = t3lib/fonts/verdana.ttf
       fontColor = #000000
       #shadow.blur = 60
       shadow.opacity = 40
    }
}

kind regards,
Bas