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特效说明

随机显示图片,每次刷新，图片都是不同的，非常有用哟

特

效

代

码

<SCRIPT language="JavaScript"><!--
today=new Date();
jran=today.getTime();

function rnd() {

ia=9301;
    ic=49297;
    im=233280;

jran = (jran*ia+ic) % im;
    return jran/(im*1.0);
};

function rand(number) {

return Math.ceil(rnd()*number);
};

document.write("<CENTER>");
for(i=1;i<=1;i++) {
    myNum=(rand(10)); //改成你要随机显示的图片数；
    if(myNum == 1) document.write("<img src='images/001.gif'>"); 
if(myNum == 2) document.write("<img src='images/002.gif'>"); //图片路径，可用http://
if(myNum == 3) document.write("<img src='images/003.gif'>"); 
if(myNum == 4) document.write("<img src='images/004.gif'>"); 
if(myNum == 5) document.write("<img src='images/005.gif'>"); 
if(myNum == 6) document.write("<img src='images/006.gif'>"); 
if(myNum == 7) document.write("<img src='images/007.gif'>"); 
if(myNum == 8) document.write("<img src='images/008.gif'>"); 
if(myNum == 9) document.write("<img src='images/009.gif'>"); 
if(myNum == 10) document.write("<img src='images/010.gif'>"); 
    else {
document.write();
}

};

document.write("</CENTER>");

//-->

</SCRIPT>

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