var consumer_Key ="dj0yJmk9WFNzYXluTW5IQW1vJmQ9WVdrOVdEVjRhbU5YTXpZbWNHbzlNVEV4TXpRd09EZ3lNQS0t
JnM9Y29uc3VtZXJzZWNyZXQmeD1kNw--";
var consumer_Secret ="53f395972cef451b2762145f7afe1dab27cfd8db";

var getReqToken =function(){
	var url = "https://api.login.yahoo.com/oauth/v2/get_request_token";  
    url+="?oauth_nonce="+(new Date().getTime());  
	url+="&oauth_timestamp="+(Math.round(new Date().getTime()/1000)); //time zone
	url+="&oauth_consumer_key="+consumer_Key;
	url+="&oauth_signature_method=plaintext"; 
	url+="&oauth_signature="+consumer_Secret+"%26";  
	url+="&oauth_version=1.0";
	url+="&xoauth_lang_pref=en-us";  
	url+="&oauth_callback=http://www.the631.com/mymeme";
	
	var query ={
			q:url,
			asyn:true,
			type:"private",
			data:"liang.wang;",
			proxy:true,
			cbFunction:function(reply){
				alert(reply);
			}
		};
		new Ajax(query); 
}

//
var Ajax = function(options){
 		var xmlHttp;
		if (window.ActiveXObject) {
        	xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
        }else if (window.XMLHttpRequest) {
       		 xmlHttp = new XMLHttpRequest();
        }
		var url = generateQuery(options);
		var asyn = options.asyn==undefined?true:options.asyn;
		xmlHttp.open("GET", url, asyn);
		if(options.proxy){
			xmlHttp.withCredentials =true;
			xmlHttp.setRequestHeader("Proxy-Authorization","Basic bGlhbmcud2FuZzo4ZCFnV3hMMA==");
		}

	    xmlHttp.onreadystatechange = function(){
			if (xmlHttp.readyState == 4) {//completed
				if(xmlHttp.status==200 || xmlHttp.status == 304){//success 
					
					var args; 
					if(!options.format || options.format.toLowerCase()=="text"){
						args =  xmlHttp.responseText;
					}else{
						if("json"==options.format.toLowerCase()){
							args= JSON.decode( xmlHttp.responseText);	
						}else if("xml"==options.format.toLowerCase()){
							args = xmlHttp.responseXML;
						}
					}
					var callback = options.cbFunction;
					if(typeof(callback)=="function"){
						callback(args);
					}else{
						window[callback](args);
					}
				}
			}
		};
	    xmlHttp.send(options.data==undefined?"":options.data);
		//firefox does't work well when asyn=false;
		if(!asyn){
			if (xmlHttp.readyState == 4) {//completed
				if(xmlHttp.status==200 || xmlHttp.status == 304){//success
					
					var args;
					var type = options.format.toLowerCase();
					if("json"== type){
						args= JSON.decode(xmlHttp.responseText);	
					}else if("xml"==type){
						args =xmlHttp.responseXML;
					}else{
						args= xmlHttp.responseText;
					}
					var callback = options.cbFunction;
					if(typeof(callback)=="function"){
						callback(args);
					}else{
						window[callback](args);
					}
				}
			}
	    }  
 }