init

static/js/cookie.js

@@ -0,0 +1,19 @@
+function setCookie(name,value,expiredays){
+    var exp  = new Date();
+    exp.setDate(exp.getDate() + expiredays);  
+    document.cookie = name + "="+ escape (value) + ((expiredays == null) ? "" : ";expires=" + exp.toGMTString());  
+}
+function getCookie(name){  
+    var arr = document.cookie.match(new RegExp("(^| )"+name+"=([^;]*)(;|$)"));  
+    if(arr != null){  
+        return (arr[2]);  
+    }else{  
+        return "";  
+    }  
+}
+function delCookie(name){  
+    var exp = new Date();  
+    exp.setTime(exp.getTime() - 1);  
+    var cval=getCookie(name);  
+    if(cval!=null) document.cookie= name + "="+cval+";expires="+exp.toGMTString();  
+}