Web Development

I am using php and mysql for one of my project. I have two pages as:
index.php 
and packages.php

I am sending id and packagename from index.php using get method and package.php is retriving it and displaying the corresponding values.

Here is the way I am receiving the value in package.php

$getpackage = $_GET["package"];

list($packageid, $packagename) = explode(":",$getpackage);
$url = strtolower(str_replace(' ', '-', $packageid)) . '-' . $packagename;

and here is my .htaccess file code

RewriteEngine On
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^([^.]+)$ $1.php [NC]
RewriteRule ^package/([A-Za-z0-9_]+)/?$ package?$getpackage=$1 [QSA]

and here is the browser url output

<a href="http://localhost/abc/package?package=+1%3AHimachal+Main+"></a>[<a 
href="http://localhost/abc/package?package=+1%3AHimachal+Main+" target="_blank" title="New Window">^</a>]

<button onclick="scrollWin()">Click me to scroll horizontally!</button><br><br>

<script>
function scrollWin() {
    window.scrollTo(500, 0);
}
</script>

<div id="WE21c6b55f75" onclick="scrollWin()"></div>

<script>
function scrollWin() {
    window.scrollTo(0, 2300);
}
</script>