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标题: 图片在显示一定的时间后消失 [打印本页]
作者: tznktg    时间: 2007-10-6 14:39
标题: 图片在显示一定的时间后消失
  1. 将以下代码加到〈body〉与〈/body〉之间
  2. http://blog.163.com/ytnsh003"
  3. // 4) 设置ALT属性。
  4. var alttext="150M空间80元.国际域名50元,国内80"
  5. // 5) 设置下列属性为 1或者0(1是IE特有的，使LOGO隐现）
  6. var fadeintoview=1

  8. var visibleduration=10

  10. function regenerate(){
  11. window.location.reload()
  12. }
  13. function regenerate2(){
  14. if (document.layers)
  15. setTimeout("window.onresize=regenerate",400)
  16. }
  17. var fadeset=''
  18. if (fadeintoview)
  19. fadeset="filter:alpha(opacity=0)"
  20. if (document.all)
  21. document.write('')
  22. function bringintoview(){
  23. if (logo.filters.alpha.opacity<=95)
  24. logo.filters.alpha.opacity+=5
  25. else{
  26. clearInterval(viewit)
  27. if (visibleduration!=0)
  28. setTimeout("logo.style.visibility='hidden'",visibleduration*1000)
  29. }
  30. }
  31. function createlogo(){
  32. staticimage=new Layer(100)
  33. staticimage.left=-300
  34. staticimage.top=120
  35. staticimage.document.write('')
  36. staticimage.document.close()
  37. staticimage.visibility="show"
  38. regenerate2()
  39. staticitns()
  40. }
  41. if (document.layers)
  42. window.onload=createlogo;
  43. if (document.all){
  44. w=2
  45. h=2
  46. logo.style.left=w
  47. logo.style.top=h
  48. }
  49. function logoit(){
  50. var w2=document.body.scrollLeft+w
  51. var h2=document.body.scrollTop+h
  52. logo.style.left=w2
  53. logo.style.top=h2
  54. }
  55. function logoit2(){
  56. staticimage.left=pageXOffset+2
  57. staticimage.top=pageYOffset+2
  58. }
  59. function insertimage(){
  60. logo.innerHTML=''
  61. if (fadeintoview)
  62. viewit=setInterval("bringintoview()",100)
  63. else{
  64. if (visibleduration!=0)
  65. setTimeout("logo.style.visibility='hidden'",visibleduration*1000)
  66. }
  67. }
  68. if (document.all){
  69. window.onscroll=logoit
  70. window.onresize=new Function("window.location.reload()")
  71. window.onload=insertimage
  72. }
  73. function staticitns(){
  74. setInterval("logoit2()",90)
  75. if (visibleduration!=0)
  76. setTimeout("staticimage.visibility='hide'",visibleduration*1000)
  77. }
  78. //-->
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