diff --git a/upload/actions/file_downloader.php b/upload/actions/file_downloader.php
index 6d3747b6..6b020217 100644
--- a/upload/actions/file_downloader.php
+++ b/upload/actions/file_downloader.php
@@ -277,7 +277,7 @@ $svfile = TEMP_DIR.'/'.$file_name.'.'.$ext;
 if(empty($file))
 {
 	echo "error";
-	$array['error'] = "Please enter file url";
+	$array['error'] = "Please  2enter file url";
 	echo json_encode($array);
 	exit();
 }
diff --git a/upload/js/functions.js b/upload/js/functions.js
index 48b409d2..29ccaad8 100644
--- a/upload/js/functions.js
+++ b/upload/js/functions.js
@@ -148,10 +148,9 @@ var loading_img_2 = "<img style='vertical-align:middle' src='"+imageurl+"/ajax-l
 		force_stop = false;		
 		if(!file || file=='undefined')
 		{
-			alert("Please enter file url");
+			$('#error_msgs').html('<div class="alert alert-danger" role="alert"> Please enter valid remote URL</div>');
 			$('#remoteUploadBttn').attr('disabled','').show();
 			$('#remoteUploadBttnStop').attr("disabled","disabled").hide();
-			$('#ytUploadBttn').attr("disabled","");
 			return false;
 		}
 		var ajaxCall = $.ajax({
@@ -216,7 +215,7 @@ var loading_img_2 = "<img style='vertical-align:middle' src='"+imageurl+"/ajax-l
 		force_stop = false;		
 		if(!file || file=='undefined')
 		{
-			alert("Please enter file url");
+			('#error_msgs').html('<div class="alert alert-danger" role="alert"> Please enter valid URL</div>');
 			$('#remoteUploadBttn').button('reset');
 			$('#ytUploadBttn').button('reset');
 			force_stop = true;
diff --git a/upload/styles/cb_27/layout/header.html b/upload/styles/cb_27/layout/header.html
index 2640ae2f..d075760f 100644
--- a/upload/styles/cb_27/layout/header.html
+++ b/upload/styles/cb_27/layout/header.html
@@ -411,13 +411,44 @@
 		</form>
 	</div><!-- /.modal-dialog -->
 </div><!-- /.modal -->
-<style type="text/css">
-	.head_sort_link {
-		margin-bottom: -10px !important;
-	}
-</style>
+
 <script>
+function rm_hvr() {
+	if ( $(window).width() > 767 )
+	{
+		//drop-down
+		/*$(".dropdown.hvr").hover(            
+			function() {
+				$('.dropdown-menu', this).not('.in .dropdown-menu').stop(true,true).slideDown("400");
+				$(this).toggleClass('open');        
+			},
+			function() {
+				$('.dropdown-menu', this).not('.in .dropdown-menu').stop(true,true).slideUp("400");
+				$(this).toggleClass('open');       
+			}
+		);*/
+		$(".dropdown.hvr").on("mouseenter",function(){
+			$('.dropdown-menu', this).not('.in .dropdown-menu').stop(true,true).slideDown("400");
+			//$(this).toggleClass('open');     
+		});
+		$(".dropdown.hvr").on("mouseleave",function(){
+			$('.dropdown-menu', this).not('.in .dropdown-menu').stop(true,true).slideUp("400");
+			//$(this).toggleClass('open');    
+		});
+
+
+	}
+	else
+	{
+		
+	}
+}
+
+$(window).resize(function(){
+	rm_hvr();
+});
 	$(document).ready(function(){
+		rm_hvr();
 		$(".cbsearchtype a").on({
 			click: function(e){
 				e.preventDefault();
@@ -438,17 +469,17 @@
 			$('.search-type').html(text);
 		});
 
-		//drop-down
-		$(".dropdown.hvr").hover(            
-			function() {
-				$('.dropdown-menu', this).not('.in .dropdown-menu').stop(true,true).slideDown("400");
-				$(this).toggleClass('open');        
-			},
-			function() {
-				$('.dropdown-menu', this).not('.in .dropdown-menu').stop(true,true).slideUp("400");
-				$(this).toggleClass('open');       
-			}
-		);
+		// //drop-down
+		// $(".dropdown.hvr").hover(            
+		// 	function() {
+		// 		$('.dropdown-menu', this).not('.in .dropdown-menu').stop(true,true).slideDown("400");
+		// 		$(this).toggleClass('open');        
+		// 	},
+		// 	function() {
+		// 		$('.dropdown-menu', this).not('.in .dropdown-menu').stop(true,true).slideUp("400");
+		// 		$(this).toggleClass('open');       
+		// 	}
+		// );
 
 	});
 </script>
\ No newline at end of file
diff --git a/upload/styles/cb_27/theme/css/header.css b/upload/styles/cb_27/theme/css/header.css
index 2cdca055..f0fde8ac 100644
--- a/upload/styles/cb_27/theme/css/header.css
+++ b/upload/styles/cb_27/theme/css/header.css
@@ -209,6 +209,9 @@
 	background: none !important;
 	color:#000 !important;
 }
+.head_sort_link {
+    margin-bottom: -10px !important;
+  }
 /**/
 @media (min-width: 768px) and (max-width:4000px) {
 .navig-resp-bg, .search-resp-bg{