My current setup involves an aspx page featuring a drop down list. Once a selection is made, I am required to transmit the chosen value to a separate javascript function located within another page. This second page is dedicated to showcasing a map using javascript:
<script>
var map;
var ServiceName = "http://some_url//this_is_dynamic_part/MapServer
....
</script>
In essence, starting from page1.aspx, my objective is to launch this new page in a fresh window while simultaneously transferring a parameter (in this case, the selected value from the drop down) to substitute "this_is_dynamic_part" within the ServiceName variable.