js赋值<a>标签

Question

我用js获取一个图片的地址
现在要把这个地址传给<a>标签 去放大打开 怎么传过去啊<img onClick="changeImage('<%=images%>')" height=50  src="<%=images%>" width=66 border=0>function changeImage(imageName){
document.targetimage.src = imageName; 
}
<A href="要获取的imageName" target=_blank><IMG height=336 src="a.jpg" border="0" width=448 name=targetimage></A>我赋值给了图片targetimage  还要给<A>的href属性 该怎么写这个JS啊  请高手指教啊

Answer 1

function changeImage(imageName){ 
document.targetimage.src = imageName; 
document.targetimage.parentNode.href = imageName;
}

Answer 2

function changeImage(imageName){ 
document.targetimage.src = imageName; 
document.getElementById("abc").href=imageName;
} 
<A id="abc" href="要获取的imageName" target=_blank> <IMG height=336 src="a.jpg" border="0" width=448 name=targetimage> </A>