function contextual_menu()
{
    ddaccordion.init({ //top level headers initialization
            headerclass: "expandable", //Shared CSS class name of headers group that are expandable
                contentclass: "categoryitems", //Shared CSS class name of contents group
                revealtype: "mouseover", //Reveal content when user clicks or onmouseover the header? Valid value: "click", "clickgo", or "mouseover"
                mouseoverdelay: 400, //if revealtype="mouseover", set delay in milliseconds before header expands onMouseover
                collapseprev: true, //Collapse previous content (so only one open at any time)? true/false
                defaultexpanded: [], //index of content(s) open by default [index1, index2, etc]. [] denotes no content
                onemustopen: false, //Specify whether at least one header should be open always (so never all headers closed)
                animatedefault: false, //Should contents open by default be animated into view?
                persiststate: false, //persist state of opened contents within browser session?
                toggleclass: ["", "openheader"], //Two CSS classes to be applied to the header when it's collapsed and expanded, respectively ["class1", "class2"]
                togglehtml: ["prefix", "", ""], //Additional HTML added to the header when it's collapsed and expanded, respectively  ["position", "html1", "html2"] (see docs)
                animatespeed: "normal", //speed of animation: integer in milliseconds (ie: 200), or keywords "fast", "normal", or "slow"
                oninit:function(headers, expandedindices){ //custom code to run when headers have initalized
                //do nothing
            },
                onopenclose:function(header, index, state, isuseractivated){ //custom code to run whenever a header is opened or closed
                //do nothing
            },
                // This functionality is added by Tomas
                defaultexpandedselector: ".openmenu"
                });
    
    ddaccordion.init({ //2nd level headers initialization
            headerclass: "subexpandable", //Shared CSS class name of sub headers group that are expandable
                contentclass: "subcategoryitems", //Shared CSS class name of sub contents group
                revealtype: "mouseover", //Reveal content when user clicks or onmouseover the header? Valid value: "click" or "mouseover
                mouseoverdelay: 400, //if revealtype="mouseover", set delay in milliseconds before header expands onMouseover
                collapseprev: true, //Collapse previous content (so only one open at any time)? true/false
                defaultexpanded: [], //index of content(s) open by default [index1, index2, etc]. [] denotes no content
                onemustopen: false, //Specify whether at least one header should be open always (so never all headers closed)
                animatedefault: false, //Should contents open by default be animated into view?
                persiststate: false, //persist state of opened contents within browser session?
                toggleclass: ["opensubheader", "closedsubheader"], //Two CSS classes to be applied to the header when it's collapsed and expanded, respectively ["class1", "class2"]
                togglehtml: ["none", "", ""], //Additional HTML added to the header when it's collapsed and expanded, respectively  ["position", "html1", "html2"] (see docs)
                animatespeed: "normal", //speed of animation: integer in milliseconds (ie: 200), or keywords "fast", "normal", or "slow"
                oninit:function(headers, expandedindices){ //custom code to run when headers have initalized
                //do nothing
            },
                onopenclose:function(header, index, state, isuseractivated){ //custom code to run whenever a header is opened or closed
                //do nothing
            },
                defaultexpandedselector:".opensubmenu"
                });
}