/* Modified  by webdesign-wuttke.de 07.01.08 */

 var URL = unescape(location.href)
 var xstart = URL.lastIndexOf("/") + 1
 var xend = URL.length
 var digitOnePlace = URL.lastIndexOf('.') - 2
 var digitTwoPlace = URL.lastIndexOf('.') - 1
 var digitOne = URL.charAt(digitOnePlace)
 var digitTwo = URL.charAt(digitTwoPlace)
 var filePrefix = URL.substring(xstart,digitOnePlace)
 var suffixStart = URL.lastIndexOf('.')
 var fileSuffix = URL.substring(suffixStart,xend)
 var dateiname = URL
 var dig1 = null
 var dig2 = null
 var fileName = URL.substring(xstart)
 var folderName = URL.substring(0,xstart)
 dig1=parseInt(digitOne)
 dig2=parseInt(digitTwo)
   
 function previousFile() {
 if (dig2 == 0) {
 dig2 = 9
 dig1--
 }
 else {
 dig2--
 }
 previousFileName = filePrefix + dig1 + dig2 + fileSuffix
 location.href = previousFileName
 }
 function nextFile() {
 if (dig2 == 9) {
 dig2 = 0
 dig1++
 }
 else {
 dig2++
 }
 nextFileName = filePrefix + dig1 + dig2 + fileSuffix
 location.href = nextFileName
 }
 function printFile() {
 printFileName = folderName + 'druckversion/d' + fileName
 location.href = printFileName
 }