jascript:
document.write("<td onMouseOver=\"this.bgcolor="+ td_bgcolor+ "\">");
vbscript:
document.write("<td onMouseOver='this.bgcolor="+ td_bgcolor+ "'>")
document.write("<td onMouseOver=\"this.bgcolor="+ td_bgcolor+ "\">");
vbscript:
document.write("<td onMouseOver='this.bgcolor="+ td_bgcolor+ "'>")
--->>>注意大小写
<td onMouseOver="this.bgColor=td_bgcolor;" >