//var flag=false;  
function DrawImage(ImgD){  
 var image=new Image(); 
 image.src=ImgD.src;  
 if(image.width>0 && image.height>0){  
   flag=true;  
	 if(image.height>97){ 
		 ImgD.height=97;  
		 ImgD.width=(image.width*97)/image.height;
	 }else{
		 ImgD.height=97;
		 ImgD.width=(image.width*97)/image.height;  
	 } 
	//ImgD.alt=image.width+"*"+image.height;  
	 if(ImgD.width>129){ImgD.width=129;} 
	 //ImgD.alt=image.width+"*"+image.height;  
   }
}
function tabsF(i){ 
	if(i==tid){ 
	}else{
		document.getElementById("tabs"+tid).className=""; 
		document.getElementById("tabs"+i).className="nowli"; 
		tid = i; 
	}
}
//显示隐藏菜单切换-------
function mSH(a2){
	if(document.getElementById(a2).style.display =="none" ){
		document.getElementById(a2).style.display = "block";
	}else{
		document.getElementById(a2).style.display = "none";
	}
}
function showF(ids){
	document.getElementById(ids).style.display = "block"; 
}
function hideF(ids){ 
	document.getElementById(ids).style.display = "none";
}
//cookies读取与设置********
function SetCookie(name,value){//设置cookies
	var Days=1;
	var exp=new Date();
	exp.setTime(exp.getTime()+Days*24*60*60*1000);
	document.cookie=name+"="+escape(value)+";expires="+exp.toGMTString();
}
/*不支持utf-8中文
function GetCookie(name){//读取cookies
	var arr=document.cookie.match(new RegExp("(^| )"+name+"=([^;]*)(;|$)"));
	//alert(arr)
	if(arr!= null){return unescape(arr[2]);}else{return '';}
}
*/ 
function GetCookie(sName){ 
var sRE =   "(?:;)?"   + sName + "=([^;]*);?";   
var oRE =   new   RegExp(sRE);   
	if(oRE.test(document.cookie)){   
	return decodeURIComponent(RegExp["$1"]);   
	}   
	else{
		return null;   
	}   
}  
//Endcookies读取与设置********
function AddFavorite(sURL, sTitle){
    try{
        window.external.addFavorite(sURL, sTitle);
    }
    catch (e){
        try{
            window.sidebar.addPanel(sTitle, sURL, "");
        }
        catch (e){
            alert("加入收藏失败，请使用Ctrl+D进行添加");
        }
    }
}
function SetHome(obj,vrl){
	try{
		obj.style.behavior='url(#default#homepage)';obj.setHomePage(vrl);
	}
	catch(e){
		if(window.netscape) {
			try {
				netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
			}
			catch (e) {
				alert("此操作被浏览器拒绝！\n请在浏览器地址栏输入“about:config”并回车\n然后将 [signed.applets.codebase_principal_support]的值设置为'true',双击即可。");
			}
			var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService(Components.interfaces.nsIPrefBranch);
			prefs.setCharPref('browser.startup.homepage',vrl);
		 }
	}
}