home *** CD-ROM | disk | FTP | other *** search
/ Acorn User 10 / AU_CD10.iso / Archived / Internet / jvscript116beta / JvScript / !JvScript / Resources / Scripts / XCalcs / 3 < prev    next >
Encoding:
Text File  |  1999-09-15  |  3.9 KB  |  133 lines
  1. #newformat
  2. _title:Download Time Calculator
  3. _description:Helps you estimate how long it will take to download a file at any of a number of modem speeds.
  4.  
  5. _insert-in:inhead
  6. <SCRIPT LANGUAGE="JavaScript" TYPE="text/javascript">
  7. <!-- Begin
  8. function MakeArray(n) {
  9. this.length = n;
  10. for (var i = 1; i <= n; i++) { 
  11. this[i] = 0 }
  12. return this
  13. }
  14. speedVar = new MakeArray(11);
  15. speedVar[1] = "1.1719"
  16. speedVar[2] = "1.7578"
  17. speedVar[3] = "3.5156"
  18. speedVar[4] = "6.8359"
  19. speedVar[5] = "7.8125"
  20. speedVar[6] = "16.6250"
  21. speedVar[7] = "187.9883"
  22. speedVar[8] = "1220.7031"
  23. speedVar[9] = "3295.8984"
  24. speedVar[10] = "5493.1641"
  25. speedVar[11] = "18920.8984"
  26. function compute(form, mult){
  27. for (i=1; i < 12; i++){
  28. if (form.size.value==null||form.size.value.length==0){
  29. form.size.value=0;}
  30. if (form[i+"hour"].value==null||form[i+"hour"].value.length==0){
  31. form[i+"hour"].value=0;}       
  32. if (form[i+"minute"].value==null||form[i+"minute"].value.length==0){
  33. form[i+"minute"].value=0;}
  34. if (form[i+"second"].value==null||form[i+"second"].value.length==0){
  35. form[i+"second"].value=0;}
  36. if (mult != 0 && form.size.value != 0){
  37. with (Math){
  38. var speed = speedVar[i];
  39. var TotalTime = ((form.size.value*mult)/speed);
  40. var TotalHours = floor((TotalTime/3600));
  41. var TotalHoursMod = (TotalTime%3600);
  42. var TotalMin = floor(TotalHoursMod/60);
  43. var TotalMinMod = (TotalHoursMod%60);
  44. var TotalSec = floor(TotalMinMod);
  45. form[i+"hour"].value=TotalHours;
  46. form[i+"minute"].value=TotalMin;
  47. form[i+"second"].value=TotalSec;
  48.       }
  49.    }
  50. }
  51. return;
  52. }
  53. // End -->
  54. </SCRIPT>
  55. _end-insert:
  56.  
  57. _insert-in:inbody
  58. <FORM METHOD="POST">
  59. <CENTER>
  60. <TABLE BORDER="4">
  61. <TR>
  62. <TD>File Size?
  63. <INPUT TYPE="TEXT" NAME="size" SIZE="10"> 
  64. <INPUT TYPE="BUTTON" OnClick="compute(this.form, 1)" VALUE="KB">
  65. <INPUT TYPE="BUTTON" OnClick="compute(this.form, 1024)" VALUE="MB">
  66. </TD>
  67. <TD colspan=3><center><B>It will take you ....</B></CENTER>
  68. </TD>
  69. </TR>
  70. <TR>
  71. <TH>If your modem is a ....</TH>
  72. <TH>Hours </TH>
  73. <TH>Minutes </TH>
  74. <TH>Seconds</TH>
  75. </TR>
  76. <TR>
  77. <TD BGCOLOR="#ffffff">9.6 Kb</TD>
  78. <TD><INPUT TYPE="TEXT" NAME="1hour" SIZE="6"> </TD>
  79. <TD><INPUT TYPE="TEXT" NAME="1minute" SIZE="6"> </TD>
  80. <TD><INPUT TYPE="TEXT" NAME="1second" SIZE="6"></TD>
  81. </TR>
  82. <TR>
  83. <TD BGCOLOR="#ffffff">14.4 Kb</TD>
  84. <TD><INPUT TYPE="TEXT" NAME="2hour" SIZE="6"> </TD>
  85. <TD><INPUT TYPE="TEXT" NAME="2minute" SIZE="6"> </TD>
  86. <TD><INPUT TYPE="TEXT" NAME="2second" SIZE="6"></TD>
  87. </TR>
  88. <TR>
  89. <TD BGCOLOR="#ffffff">28.8 Kb</TD>
  90. <TD><INPUT TYPE="TEXT" NAME="3hour" SIZE="6"> </TD>
  91. <TD><INPUT TYPE="TEXT" NAME="3minute" SIZE="6"> </TD>
  92. <TD><INPUT TYPE="TEXT" NAME="3second" SIZE="6"></TD>
  93. </TR>
  94. <TR>
  95. <TD BGCOLOR="#ffffff">56 Kb</TD>
  96. <TD><INPUT TYPE="TEXT" NAME="4hour" SIZE="6"> </TD>
  97. <TD><INPUT TYPE="TEXT" NAME="4minute" SIZE="6"> </TD>
  98. <TD><INPUT TYPE="TEXT" NAME="4second" SIZE="6"></TD>
  99. </TR>
  100. <TR>
  101. <TD BGCOLOR="#ffffff">ISDN (64 Kb)</TD>
  102. <TD><INPUT TYPE="TEXT" NAME="5hour" SIZE="6"> </TD>
  103. <TD><INPUT TYPE="TEXT" NAME="5minute" SIZE="6"> </TD>
  104. <TD><INPUT TYPE="TEXT" NAME="5second" SIZE="6"></TD>
  105. </TR>
  106. <TR>
  107. <TD BGCOLOR="#ffffff">ISDN (128 Kb)</TD>
  108. <TD><INPUT TYPE="TEXT" NAME="6hour" SIZE="6"> </TD>
  109. <TD><INPUT TYPE="TEXT" NAME="6minute" SIZE="6"> </TD>
  110. <TD><INPUT TYPE="TEXT" NAME="6second" SIZE="6"></TD>
  111. </TR>
  112. <TR>
  113. <TD BGCOLOR="#ffffff"></TD>
  114. <TD><INPUT TYPE="HIDDEN" NAME="7hour" SIZE="6"> </TD>
  115. <TD><INPUT TYPE="HIDDEN" NAME="7minute" SIZE="6"> </TD>
  116. <TD><INPUT TYPE="HIDDEN" NAME="7second" SIZE="6"></TD>
  117. </TR>
  118. <INPUT TYPE="HIDDEN" NAME="8hour" SIZE="6">
  119. <INPUT TYPE="HIDDEN" NAME="8minute" SIZE="6">
  120. <INPUT TYPE="HIDDEN" NAME="8second" SIZE="6">
  121. <INPUT TYPE="HIDDEN" NAME="9hour" SIZE="6">
  122. <INPUT TYPE="HIDDEN" NAME="9minute" SIZE="6">
  123. <INPUT TYPE="HIDDEN" NAME="9second" SIZE="6">
  124. <INPUT TYPE="HIDDEN" NAME="10hour" SIZE="6">
  125. <INPUT TYPE="HIDDEN" NAME="10minute" SIZE="6">
  126. <INPUT TYPE="HIDDEN" NAME="10second" SIZE="6">
  127. <INPUT TYPE="HIDDEN" NAME="11hour" SIZE="6">
  128. <INPUT TYPE="HIDDEN" NAME="11minute" SIZE="6">
  129. <INPUT TYPE="HIDDEN" NAME="11second" SIZE="6">
  130. </TABLE>
  131. </FORM>
  132.  
  133. _end-insert: