diff --git a/docs/symbols/src/kis-js_src_modules_ajax.js.html b/docs/symbols/src/kis-js_src_modules_ajax.js.html
index 527ea5b..3890122 100755
--- a/docs/symbols/src/kis-js_src_modules_ajax.js.html
+++ b/docs/symbols/src/kis-js_src_modules_ajax.js.html
@@ -35,12 +35,12 @@
 <span class='line'> 28</span> </span><span class="WHIT">			</span><span class="PUNC">}</span><span class="WHIT">
 <span class='line'> 29</span> 
 <span class='line'> 30</span> </span><span class="WHIT">			</span><span class="NAME">type</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">isPost</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">?</span><span class="WHIT"> </span><span class="STRN">"POST"</span><span class="WHIT"> </span><span class="PUNC">:</span><span class="WHIT"> </span><span class="STRN">"GET"</span><span class="PUNC">;</span><span class="WHIT">
-<span class='line'> 31</span> </span><span class="WHIT">			
-<span class='line'> 32</span> 			</span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">type</span><span class="WHIT"> </span><span class="PUNC">===</span><span class="WHIT"> </span><span class="STRN">"GET"</span><span class="PUNC">)</span><span class="WHIT">
+<span class='line'> 31</span> 
+<span class='line'> 32</span> </span><span class="WHIT">			</span><span class="KEYW">if</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">type</span><span class="WHIT"> </span><span class="PUNC">===</span><span class="WHIT"> </span><span class="STRN">"GET"</span><span class="PUNC">)</span><span class="WHIT">
 <span class='line'> 33</span> </span><span class="WHIT">			</span><span class="PUNC">{</span><span class="WHIT">
-<span class='line'> 34</span> </span><span class="WHIT">				</span><span class="NAME">url</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="PUNC">=</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="WHIT"> </span><span class="PUNC">!</span><span class="WHIT"> </span><span class="NAME">url.match</span><span class="PUNC">(</span><span class="STRN">'?'</span><span class="PUNC">)</span><span class="PUNC">)</span><span class="WHIT"> 
-<span class='line'> 35</span> 					</span><span class="PUNC">?</span><span class="WHIT"> </span><span class="STRN">"?"</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">this._serialize</span><span class="PUNC">(</span><span class="NAME">data</span><span class="PUNC">)</span><span class="WHIT"> 
-<span class='line'> 36</span> 					</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NAME">this._serialize</span><span class="PUNC">(</span><span class="NAME">data</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
+<span class='line'> 34</span> </span><span class="WHIT">				</span><span class="NAME">url</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="PUNC">=</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NAME">url.match</span><span class="PUNC">(</span><span class="REGX">/\?/</span><span class="PUNC">)</span><span class="PUNC">)</span><span class="WHIT">
+<span class='line'> 35</span> </span><span class="WHIT">					</span><span class="PUNC">?</span><span class="WHIT"> </span><span class="NAME">this._serialize</span><span class="PUNC">(</span><span class="NAME">data</span><span class="PUNC">)</span><span class="WHIT">
+<span class='line'> 36</span> </span><span class="WHIT">					</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="STRN">"?"</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">this._serialize</span><span class="PUNC">(</span><span class="NAME">data</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
 <span class='line'> 37</span> </span><span class="WHIT">			</span><span class="PUNC">}</span><span class="WHIT">
 <span class='line'> 38</span> 
 <span class='line'> 39</span> </span><span class="WHIT">			</span><span class="NAME">request.open</span><span class="PUNC">(</span><span class="NAME">type</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">url</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
diff --git a/kis-all.js b/kis-all.js
index dc94456..3733220 100755
--- a/kis-all.js
+++ b/kis-all.js
@@ -818,12 +818,12 @@ if (typeof document !== "undefined" && !("classList" in document.createElement("
 			}
 
 			type = (isPost) ? "POST" : "GET";
-			
+
 			if (type === "GET")
 			{
-				url += ( ! url.match('?')) 
-					? "?" + this._serialize(data) 
-					: this._serialize(data);
+				url += (url.match(/\?/))
+					? this._serialize(data)
+					: "?" + this._serialize(data);
 			}
 
 			request.open(type, url);
diff --git a/kis-lite-dom-min.js b/kis-lite-dom-min.js
index c228c25..758a12a 100755
--- a/kis-lite-dom-min.js
+++ b/kis-lite-dom-min.js
@@ -1,7 +1,7 @@
 (function(){if("undefined"!==typeof document.querySelector){var d,f,a,b;d=function(c){b="undefined"===typeof c?"undefined"!==typeof d.el?d.el:document.documentElement:f(c);d.prototype.el=b;var c=a(d),g;for(g in c)"object"===typeof c[g]&&(c[g].el=b);c.el=b;return c};f=function(c,b){var a;if("string"!=typeof c||"undefined"===typeof c)return c;a=null!=b&&1===b.nodeType?b:document;if(c.match(/^#([\w\-]+$)/))return document.getElementById(c.split("#")[1]);a=a.querySelectorAll(c);return 1===a.length?a[0]:
 a};a=function(a){var b;if("undefined"!==typeof a){if("undefined"!==typeof Object.create)return Object.create(a);b=typeof a;if(!("object"!==b&&"function"!==b))return b=function(){},b.prototype=a,new b}};d.ext=function(a,g){g.el=b;d[a]=g};d.ext("each",function(a){if("undefined"!==typeof b.length&&b!==window)if("undefined"!==typeof Array.prototype.forEach)[].forEach.call(b,a);else{var g=b.length;if(0!==g)for(var e,d=0;d<g;d++)e=b.item(d)?b.item(d):b[d],a.call(e,e)}else a.call(b,b)});d.type=function(a){return function(){return a&&
 a!==this}.call(a)?(typeof a).toLowerCase():{}.toString.call(a).match(/\s([a-z|A-Z]+)/)[1].toLowerCase()};d=window.$_=window.$_||d;d.$=f}})();"undefined"===typeof String.prototype.trim&&(String.prototype.trim=function(){return this.replace(/^[\s\uFEFF]+|[\s\uFEFF]+$/g,"")});"undefined"===typeof Array.isArray&&(Array.isArray=function(d){return"[object Array]"===Object.prototype.toString.apply(d)});
-(function(){if("undefined"!==typeof window.XMLHttpRequest){var d={_do:function(d,a,b,c,g){var e=new XMLHttpRequest;"undefined"===typeof b&&(b=function(){});g=g?"POST":"GET";"GET"===g&&(d+=!d.match("?")?"?"+this._serialize(a):this._serialize(a));e.open(g,d);e.onreadystatechange=function(){4===e.readyState&&(200===e.status?b.call(e.responseText,e.responseText):"undefined"!==typeof c&&c.call(e.status,e.status))};"POST"===g?(e.setRequestHeader("Content-Type","application/x-www-form-urlencoded"),e.send(this._serialize(a))):
+(function(){if("undefined"!==typeof window.XMLHttpRequest){var d={_do:function(d,a,b,c,g){var e=new XMLHttpRequest;"undefined"===typeof b&&(b=function(){});g=g?"POST":"GET";"GET"===g&&(d+=d.match(/\?/)?this._serialize(a):"?"+this._serialize(a));e.open(g,d);e.onreadystatechange=function(){4===e.readyState&&(200===e.status?b.call(e.responseText,e.responseText):"undefined"!==typeof c&&c.call(e.status,e.status))};"POST"===g?(e.setRequestHeader("Content-Type","application/x-www-form-urlencoded"),e.send(this._serialize(a))):
 e.send(null)},_serialize:function(d){var a,b,c=[];for(a in d)d.hasOwnProperty(a)&&"function"!==typeof d[a]&&(b=d[a].toString(),a=encodeURIComponent(a),b=encodeURIComponent(b),c.push(a+"="+b));return c.join("&")}};$_.ext("get",function(f,a,b,c){d._do(f,a,b,c,!1)});$_.ext("post",function(f,a,b,c){d._do(f,a,b,c,!0)});$_.ext("sse",function(d,a){var b;"undefined"!==typeof EventSource&&(b=new EventSource(d),b.onmessage=function(b){a.call(b.data,b.data)})})}})();
 (function(){var d,f;if("undefined"===typeof document.addEventListener)return!1;d=function(a,b,c,g){var e,f;if("undefined"===typeof a)return null;if(b.match(/^([\w\-]+)$/))!0===g?a.addEventListener(b,c,!1):a.removeEventListener(b,c,!1);else{b=b.split(" ");f=b.length;for(e=0;e<f;e++)d(a,b[e],c,g)}};f=function(a,b,c,g){d(a,c,function(c){var d,f;f=$_.$(b,a);for(d in f)c.target==f[d]&&(g.call(f[d],c),c.stopPropagation())},!0)};$_.ext("event",{add:function(a,b){$_.each(function(c){d(c,a,b,!0)})},remove:function(a,
 b){$_.each(function(c){d(c,a,b,!1)})},live:function(a,b,c){f(document.documentElement,a,b,c)},delegate:function(a,b,c){$_.each(function(d){f(d,a,b,c)})}})})();
diff --git a/kis-lite-dom.js b/kis-lite-dom.js
index 5f2a471..776341b 100755
--- a/kis-lite-dom.js
+++ b/kis-lite-dom.js
@@ -283,12 +283,12 @@ if (typeof Array.isArray === "undefined")
 			}
 
 			type = (isPost) ? "POST" : "GET";
-			
+
 			if (type === "GET")
 			{
-				url += ( ! url.match('?')) 
-					? "?" + this._serialize(data) 
-					: this._serialize(data);
+				url += (url.match(/\?/))
+					? this._serialize(data)
+					: "?" + this._serialize(data);
 			}
 
 			request.open(type, url);
diff --git a/kis-lite-min.js b/kis-lite-min.js
index 550a7cd..bb1c6b1 100755
--- a/kis-lite-min.js
+++ b/kis-lite-min.js
@@ -1,7 +1,7 @@
 (function(){if("undefined"!==typeof document.querySelector){var d,f,c,a;d=function(b){a="undefined"===typeof b?"undefined"!==typeof d.el?d.el:document.documentElement:f(b);d.prototype.el=a;var b=c(d),g;for(g in b)"object"===typeof b[g]&&(b[g].el=a);b.el=a;return b};f=function(b,a){var c;if("string"!=typeof b||"undefined"===typeof b)return b;c=null!=a&&1===a.nodeType?a:document;if(b.match(/^#([\w\-]+$)/))return document.getElementById(b.split("#")[1]);c=c.querySelectorAll(b);return 1===c.length?c[0]:
 c};c=function(b){var a;if("undefined"!==typeof b){if("undefined"!==typeof Object.create)return Object.create(b);a=typeof b;if(!("object"!==a&&"function"!==a))return a=function(){},a.prototype=b,new a}};d.ext=function(b,c){c.el=a;d[b]=c};d.ext("each",function(b){if("undefined"!==typeof a.length&&a!==window)if("undefined"!==typeof Array.prototype.forEach)[].forEach.call(a,b);else{var c=a.length;if(0!==c)for(var e,d=0;d<c;d++)e=a.item(d)?a.item(d):a[d],b.call(e,e)}else b.call(a,a)});d.type=function(a){return function(){return a&&
 a!==this}.call(a)?(typeof a).toLowerCase():{}.toString.call(a).match(/\s([a-z|A-Z]+)/)[1].toLowerCase()};d=window.$_=window.$_||d;d.$=f}})();"undefined"===typeof String.prototype.trim&&(String.prototype.trim=function(){return this.replace(/^[\s\uFEFF]+|[\s\uFEFF]+$/g,"")});"undefined"===typeof Array.isArray&&(Array.isArray=function(d){return"[object Array]"===Object.prototype.toString.apply(d)});
-(function(){if("undefined"!==typeof window.XMLHttpRequest){var d={_do:function(d,c,a,b,g){var e=new XMLHttpRequest;"undefined"===typeof a&&(a=function(){});g=g?"POST":"GET";"GET"===g&&(d+=!d.match("?")?"?"+this._serialize(c):this._serialize(c));e.open(g,d);e.onreadystatechange=function(){4===e.readyState&&(200===e.status?a.call(e.responseText,e.responseText):"undefined"!==typeof b&&b.call(e.status,e.status))};"POST"===g?(e.setRequestHeader("Content-Type","application/x-www-form-urlencoded"),e.send(this._serialize(c))):
+(function(){if("undefined"!==typeof window.XMLHttpRequest){var d={_do:function(d,c,a,b,g){var e=new XMLHttpRequest;"undefined"===typeof a&&(a=function(){});g=g?"POST":"GET";"GET"===g&&(d+=d.match(/\?/)?this._serialize(c):"?"+this._serialize(c));e.open(g,d);e.onreadystatechange=function(){4===e.readyState&&(200===e.status?a.call(e.responseText,e.responseText):"undefined"!==typeof b&&b.call(e.status,e.status))};"POST"===g?(e.setRequestHeader("Content-Type","application/x-www-form-urlencoded"),e.send(this._serialize(c))):
 e.send(null)},_serialize:function(d){var c,a,b=[];for(c in d)d.hasOwnProperty(c)&&"function"!==typeof d[c]&&(a=d[c].toString(),c=encodeURIComponent(c),a=encodeURIComponent(a),b.push(c+"="+a));return b.join("&")}};$_.ext("get",function(f,c,a,b){d._do(f,c,a,b,!1)});$_.ext("post",function(f,c,a,b){d._do(f,c,a,b,!0)});$_.ext("sse",function(d,c){var a;"undefined"!==typeof EventSource&&(a=new EventSource(d),a.onmessage=function(a){c.call(a.data,a.data)})})}})();
 (function(){var d,f;if("undefined"===typeof document.addEventListener)return!1;d=function(c,a,b,g){var e,f;if("undefined"===typeof c)return null;if(a.match(/^([\w\-]+)$/))!0===g?c.addEventListener(a,b,!1):c.removeEventListener(a,b,!1);else{a=a.split(" ");f=a.length;for(e=0;e<f;e++)d(c,a[e],b,g)}};f=function(c,a,b,g){d(c,b,function(b){var d,f;f=$_.$(a,c);for(d in f)b.target==f[d]&&(g.call(f[d],b),b.stopPropagation())},!0)};$_.ext("event",{add:function(c,a){$_.each(function(b){d(b,c,a,!0)})},remove:function(c,
 a){$_.each(function(b){d(b,c,a,!1)})},live:function(c,a,b){f(document.documentElement,c,a,b)},delegate:function(c,a,b){$_.each(function(d){f(d,c,a,b)})}})})();
diff --git a/kis-lite.js b/kis-lite.js
index d338339..6bd6787 100755
--- a/kis-lite.js
+++ b/kis-lite.js
@@ -283,12 +283,12 @@ if (typeof Array.isArray === "undefined")
 			}
 
 			type = (isPost) ? "POST" : "GET";
-			
+
 			if (type === "GET")
 			{
-				url += ( ! url.match('?')) 
-					? "?" + this._serialize(data) 
-					: this._serialize(data);
+				url += (url.match(/\?/))
+					? this._serialize(data)
+					: "?" + this._serialize(data);
 			}
 
 			request.open(type, url);
diff --git a/kis-min.js b/kis-min.js
index 163a277..56c8ce4 100755
--- a/kis-min.js
+++ b/kis-min.js
@@ -8,7 +8,7 @@ return y.call(a,b)},u=function(a){for(var b=i.call(a.className),b=b?b.split(/\s+
 k.toggle=function(a){a+="";-1===s(this,a)?this.add(a):this.remove(a)};k.toString=function(){return this.join(" ")};if(g.defineProperty){k={get:v,enumerable:!0,configurable:!0};try{g.defineProperty(e,"classList",k)}catch(z){-2146823252===z.number&&(k.enumerable=!1,g.defineProperty(e,"classList",k))}}else g.prototype.__defineGetter__&&e.__defineGetter__("classList",v)}d.ext("dom",{addClass:function(a){d.each(function(b){b.classList.add(a)})},removeClass:function(a){d.each(function(b){b.classList.remove(a)})},
 hide:function(){this.css("display","none")},show:function(a){"undefined"===typeof a&&(a="block");this.css("display",a)},attr:function(a,b){var c=this.el;if(1<c.length&&"undefined"===typeof b)return null;if(1<c.length&&"undefined"!==typeof b)d.each(function(c){return j(c,a,b)});else return j(c,a,b)},text:function(a){var b,c;c=this.el;b=c.textContent;return"undefined"!==typeof a?c.textContent=a:b},css:function(a,b){if("undefined"===typeof b)return m(this.el,a);d.each(function(c){m(c,a,b)})},append:function(a){"undefined"!==
 typeof document.insertAdjacentHTML?this.el.insertAdjacentHTML("beforeend",a):this.el.innerHTML+=a},prepend:function(a){"undefined"!==typeof document.insertAdjacentHTML?this.el.insertAdjacentHTML("afterbegin",a):this.el.innerHTML=a+this.el.innerHTML},html:function(a){"undefined"!==typeof a&&(this.el.innerHTML=a);return this.el.innerHTML}});if("undefined"!==typeof window.XMLHttpRequest){var w={_do:function(a,b,c,f,d){var h=new XMLHttpRequest;"undefined"===typeof c&&(c=function(){});d=d?"POST":"GET";
-"GET"===d&&(a+=!a.match("?")?"?"+this._serialize(b):this._serialize(b));h.open(d,a);h.onreadystatechange=function(){4===h.readyState&&(200===h.status?c.call(h.responseText,h.responseText):"undefined"!==typeof f&&f.call(h.status,h.status))};"POST"===d?(h.setRequestHeader("Content-Type","application/x-www-form-urlencoded"),h.send(this._serialize(b))):h.send(null)},_serialize:function(a){var b,c,f=[];for(b in a)a.hasOwnProperty(b)&&"function"!==typeof a[b]&&(c=a[b].toString(),b=encodeURIComponent(b),
+"GET"===d&&(a+=a.match(/\?/)?this._serialize(b):"?"+this._serialize(b));h.open(d,a);h.onreadystatechange=function(){4===h.readyState&&(200===h.status?c.call(h.responseText,h.responseText):"undefined"!==typeof f&&f.call(h.status,h.status))};"POST"===d?(h.setRequestHeader("Content-Type","application/x-www-form-urlencoded"),h.send(this._serialize(b))):h.send(null)},_serialize:function(a){var b,c,f=[];for(b in a)a.hasOwnProperty(b)&&"function"!==typeof a[b]&&(c=a[b].toString(),b=encodeURIComponent(b),
 c=encodeURIComponent(c),f.push(b+"="+c));return f.join("&")}};d.ext("get",function(a,b,c,f){w._do(a,b,c,f,!1)});d.ext("post",function(a,b,c,f){w._do(a,b,c,f,!0)});d.ext("sse",function(a,b){var c;"undefined"!==typeof EventSource&&(c=new EventSource(a),c.onmessage=function(a){b.call(a.data,a.data)})});var n,t;if("undefined"===typeof document.addEventListener)return!1;n=function(a,b,c,d){var r,h;if("undefined"===typeof a)return null;if(b.match(/^([\w\-]+)$/))!0===d?a.addEventListener(b,c,!1):a.removeEventListener(b,
 c,!1);else{b=b.split(" ");h=b.length;for(r=0;r<h;r++)n(a,b[r],c,d)}};t=function(a,b,c,f){n(a,c,function(c){var h,e;e=d.$(b,a);for(h in e)c.target==e[h]&&(f.call(e[h],c),c.stopPropagation())},!0)};d.ext("event",{add:function(a,b){d.each(function(c){n(c,a,b,!0)})},remove:function(a,b){d.each(function(c){n(c,a,b,!1)})},live:function(a,b,c){t(document.documentElement,a,b,c)},delegate:function(a,b,c){d.each(function(d){t(d,a,b,c)})}});if("undefined"===typeof localStorage||"undefined"===typeof JSON)return null;
 var p=localStorage,q=sessionStorage;d.ext("store",{get:function(a,b){var c=b?q.getItem(a):p.getItem(a);return JSON.parse(c)},set:function(a,b,c){b=JSON.stringify(b);c?q.setItem(a,b):p.setItem(a,b)},remove:function(a,b){b?q.removeItem(a):p.removeItem(a)},getAll:function(a){var b,c={},d,e;e=a?p:q;b=e.length;for(a=0;a<b;a++)d=e.key(a),c[d]=e.getItem(d);return c},clear:function(a){a?q.clear():p.clear()}});var x={object_keys:function(a){var b=[],c;for(c in a)a.hasOwnProperty(c)&&b.push(c);return b},object_values:function(a){var b=
diff --git a/src/modules/ajax.js b/src/modules/ajax.js
index 0e2d489..1ba09b5 100644
--- a/src/modules/ajax.js
+++ b/src/modules/ajax.js
@@ -28,12 +28,12 @@
 			}
 
 			type = (isPost) ? "POST" : "GET";
-			
+
 			if (type === "GET")
 			{
-				url += ( ! url.match('?')) 
-					? "?" + this._serialize(data) 
-					: this._serialize(data);
+				url += (url.match(/\?/))
+					? this._serialize(data)
+					: "?" + this._serialize(data);
 			}
 
 			request.open(type, url);