全部是制作动态网页的源代码

				
				
				
								function makevisible(cur,which){
				if (which==0)
				cur.filters.alpha.opacity=100
				else
				cur.filters.alpha.opacity=20
				}
				//-->
				
								style="filter:alpha(opacity=20)" 
				onMouseOver="makevisible(this,0)" 
				onMouseOut="makevisible(this,1)">