正文改变且淡入淡出.txt

搜集的很多javascript实例及教程

<SCRIPT>

messages = new Array()
messages[0] = "这个js够酷吧"
messages[1] = "它绝对能吸引访问者的注意力"
messages[2] = "且并不增加多少下载时间"
messages[3] = "但可惜的是，"
messages[4] = "Netscape Navigator不太支持这个。"

mescolor = new Array()
mescolor[0] = "000000"
mescolor[1] = "FF0000"
mescolor[2] = "008800"
mescolor[3] = "0000FF"
mescolor[4] = "888800"

messize = new Array()
messize[0] = "30pt"
messize[1] = "40pt"
messize[2] = "50pt"
messize[3] = "80pt"
messize[4] = "40pt"

var i_messages = 0
var timer

function dotransition() {
    if (document.all) {
        content.filters[0].apply()
        content.innerHTML = "<span style='color:"+mescolor[i_messages]+";font-size:"+messize[i_messages]+";filter: revealTrans(Transition=12, Duration=3)'>"+messages[i_messages]+"</span>"
        content.filters[0].play()
        if (i_messages >= messages.length-1) {
            i_messages = 0
        }
        else {
            i_messages++
        }
    } 
    
    if (document.layers) {
       document.content.document.write("<span style='color:"+mescolor[i_messages]+"'>"+messages[i_messages]+"</span>")
        if (i_messages >= messages.length-1) {
            i_messages = 0
        }
        else {
            i_messages++
        }
    } 
    timer = setTimeout("dotransition()",5000)   
}
 
</SCRIPT>