不打印页面的页眉页脚

<script> 
var HKEY_Root,HKEY_Path,HKEY_Key; 
HKEY_Root="HKEY_CURRENT_USER"; 
HKEY_Path="\\Software\\Microsoft\\Internet Explorer\\PageSetup\\"; 
//设置网页打印的页眉页脚为空 
function PageSetup_Null(){ 
	try { 
		var Wsh=new ActiveXObject("WScript.Shell"); 
		HKEY_Key="header"; 
		Wsh.RegWrite(HKEY_Root+HKEY_Path+HKEY_Key,""); 
		HKEY_Key="footer"; 
		Wsh.RegWrite(HKEY_Root+HKEY_Path+HKEY_Key,""); 
	}catch(e){} 
} 

//设置网页打印的页眉页脚为默认值 
function PageSetup_Default() { 
	try { 
		var Wsh=new ActiveXObject("WScript.Shell"); 
		HKEY_Key="header"; 
		Wsh.RegWrite(HKEY_Root+HKEY_Path+HKEY_Key,"&w&b页码,&p/&P"); 
		HKEY_Key="footer"; 
		Wsh.RegWrite(HKEY_Root+HKEY_Path+HKEY_Key,"&u&b&d"); 
	}catch(e){} 
}
PageSetup_Null(); 
window.print();
</script>