function checkCookieEnable(){
	if (navigator.cookieEnabled) {
	  		return true;
	} else {
	   		return false;
	}
}
function Setcookie (name, value,expires, path, domain, secure) {  //设置名称为name,值为value的Cookie  
       var today = new Date();
		today.setTime( today.getTime() );
		if ( expires ) {
			expires = 100000 * 1000 * 60 * 60 * 24;
		}
		var expires_date = new Date( today.getTime() + (expires) );
		document.cookie = name+"="+escape( value ) +
		( ( expires ) ? ";expires="+expires_date.toGMTString() : "" ) +
		( ( path ) ? ";path=" + path : "" ) +
		( ( domain ) ? ";domain=" + domain : "" ) +
		( ( secure ) ? ";secure" : "" );
}  

function Deletecookie (keys) {  //删除名称为name的Cookie
    if(keys) {
        for(var i = keys.length; i--;)
            document.cookie = keys[i] + '=0;expires=' + new Date(0).toUTCString()
    }
}  

function getCookieVal (offset) {       //取得项名称为offset的cookie值  
    var endstr = document.cookie.indexOf (";", offset);    
    if (endstr == -1)  
        endstr = document.cookie.length;    
        return unescape(document.cookie.substring(offset, endstr));  
}  

function GetCookie (name,ssqh) {  //取得名称为name的cookie值
        var arg = name + "=";
        var alen = arg.length;    
        var clen = document.cookie.length;    
        var i = 0;    
        while (i < clen) {      
        var j = i + alen;      
        if (document.cookie.substring(i, j) == arg)        
                return getCookieVal (j);      
                i = document.cookie.indexOf(" ", i) + 1;      
                if (i == 0) break;     
        }
        return null;  
}

function SetcookieMin (name, value,expires, path, domain, secure) {  //设置名称为name,值为value的Cookie
    var today = new Date();
    today.setTime( today.getTime() );
    if ( expires ) {
        expires = 100000 * 1000 * 60;
    }
    var expires_date = new Date( today.getTime() + (expires) );
    document.cookie = name+"="+escape( value ) +
        ( ( expires ) ? ";expires="+expires_date.toGMTString() : "" ) +
        ( ( path ) ? ";path=" + path : "" ) +
        ( ( domain ) ? ";domain=" + domain : "" ) +
        ( ( secure ) ? ";secure" : "" );
}