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1 var preview = null; |
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2 |
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3 |
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4 function showPreview(name, pos) { |
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5 if (document.getElementById) { |
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6 preview = document.getElementById(name); |
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7 if (preview) { |
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8 if (pos == 'nw') { |
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9 preview.style.bottom = null; |
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10 preview.style.right = null;; |
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11 preview.style.top = '0px'; |
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12 preview.style.left = '0px'; |
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13 } else if (pos == 'ne') { |
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14 preview.style.bottom = null; |
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15 preview.style.left = null; |
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16 preview.style.top = '0px'; |
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17 preview.style.right = '0px'; |
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18 } else if (pos == 'sw') { |
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19 preview.style.top = null; |
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20 preview.style.right = null; |
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21 preview.style.bottom = '0px'; |
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22 preview.style.left = '0px'; |
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23 } else if (pos == 'se') { |
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24 preview.style.top = null; |
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25 preview.style.left = null; |
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26 preview.style.bottom = '0px'; |
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27 preview.style.right = '0px'; |
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28 } else if (pos == 'nc') { |
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29 preview.style.bottom = null; |
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30 preview.style.right = null; |
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31 preview.style.top = '0px'; |
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32 preview.style.left = '50%'; |
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33 } else if (pos == 'sc') { |
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34 preview.style.top = null; |
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35 preview.style.right = null; |
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36 preview.style.bottom = '0px'; |
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37 preview.style.left = '50%'; |
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38 } |
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39 preview.style.visibility = 'visible'; |
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40 } |
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41 } |
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42 } |
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43 |
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44 |
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45 function hidePreview(name) { |
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46 if (preview) { |
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47 preview.style.visibility = 'hidden'; |
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48 } |
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49 } |
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50 |
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51 |
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52 function PreloadNextImage(image) { |
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53 nextimg = new Image(); |
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54 nextimg.src = image; |
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55 } |
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56 |