// 默认右边
document.write('<div id="script_im_left" style="position:absolute; z-index:1001; !important;position:absolute; margin-top:100px; left:0px;">');
document.write('	<div id="script_im_top" style="width:100px; height:310px;"><embed src="flash/AD_L.swf" quality="high" width="100" height="310" type="application/x-shockwave-flash" id="changhongout" wmode="transparent"></embed></div>');
document.write('</div>');

document.write('<div id="script_im_right" style="position:absolute; z-index:1001; !important;position:absolute; margin-top:100px; right:0px;">');
document.write('	<div id="script_im_top" style="width:100px; height:310px;"><embed src="flash/AD_R.swf" quality="high" width="100" height="310" type="application/x-shockwave-flash" id="changhongout" wmode="transparent"></embed></div>');
document.write('</div>');

function auto_scroll()
{
	document.getElementById("script_im_left").style.top = document.documentElement.scrollTop;
	document.getElementById("script_im_right").style.top = document.documentElement.scrollTop;
}

window.onscroll = auto_scroll;
window.onresize = auto_scroll;
// 以下代码可能会与其他地方有冲突，因为 window.onload 只能运行一次，直接改为运行函数即可
// window.onload = auto_scroll;
auto_scroll();

function script_im_close()
{
	document.getElementById("script_im_left").style.display = "none";
}