银川二中2017高考录取:asp代码问题

<IMG id ="img1" style=" cursor: hand ;" onclick ="setShow('1')" height=28 src="2_21.jpg" width=71></A>

<IMG id ="img2" style=" cursor : hand ;" onclick ="setShow('2')" height=28 src="2_22.jpg" width=71></A>

<img id ="img3" style=" cursor : hand ;" onclick ="setShow('3')" src="2_23.jpg" width="71"height="28"></A>
<script language=vbscript>
function setShow(i){
dim DivA1
dim DivA2
dim DivA3
dim DivA4
DivA1= document.all.div1
DivA2= document.all.div2
DivA3= document.all.div3
DivA4= document.all.div4
if i="1" then {
DivA1.style.display="";
DivA2.style.display="none";
DivA3.style.display="none";
DivA4.style.display="none";
}else
if i="2" then {
DivA1.style.display="none";
DivA2.style.display="";
DivA2.style.display="none";
DivA2.style.display="none";
}else
if i="3" then {
DivA1.style.display="none";
DivA2.style.display="none";
DivA2.style.display="";
DivA2.style.display="none";
}else i="4" {
DivA1.style.display="none";
DivA2.style.display="none";
DivA2.style.display="none";
DivA2.style.display="";

}
End if
end if
end if
}
</script>
是三个不同的图片点击显示或隐藏不同的表格．
<DIV id=div1 style="DISPLAY: none">
<table border="1" cellpadding=0 cellspacing=0 width=778 height=600>

<DIV id=div2 style="DISPLAY: none">
<table border="1" cellpadding=0 cellspacing=0 width="778" height="600">

<DIV id=div3 style="DISPLAY: none">
<TABLE cellSpacing=0 cellPadding=0 width=778 height=600
border=1>