随便用,我都用多年了。为什么要小心呢?<img src="http://bbs.cssans.com/images/smiles/tongue-out.gif" border="0" onclick="javascript:window.open(this.src);" alt="" style="CURSOR: pointer" onload="javascript:if(this.width>screen.width-500)this.style.width=screen.width-500;" />