var dis=new Array(1)
var link=new Array(1)

dis[0]="http://www.gznet.com/gzcity/images/25.gif"
link[0]="http://news1.gznet.com/contribution/contribute.asp?column=gzcity";

document.writeln('<a href="'+link[0]+'" target="_blank"><img src='+dis[0]+' width=170 height=70 border=0></a>');