Linki
~Site = http://server/strona/podstrona/
~sitecollection = http://server
~layouts
http://server/strona/podstrona/Lists/test/_layouts/15/
{SharePointRoot}\Template\LAYOUTS\1045
<SharePoint:ScriptLink ID="jquery" runat="server" Name="Reservations/jquery-1.10.2.min.js" />
~siteLayouts
~siteCollectionLayouts
SiteAssets:
<SharePoint:ScriptLink Language="javascript" Name="~site/SiteAssets/Scripts/RenderCalendar.js" runat="server" Localizable="false"/>