//Initialize first demo:
ddaccordion.init({
headerclass: "mypets", //Shared CSS class name of headers group
contentclass: "thepet", //Shared CSS class name of contents group
collapseprev: true, //Collapse previous content (so only one open at any time)? true/false 
defaultexpanded: [0], //index of content(s) open by default [index1, index2, etc]. [] denotes no content.
animatedefault: false, //Should contents open by default be animated into view?
persiststate: true, //persist state of opened contents within browser session?
toggleclass: ["", "openpet"], //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: "fast", //speed of animation: "fast", "normal", or "slow"
oninit:function(expandedindices){ //custom code to run when headers have initalized
//do nothing
},
onopenclose:function(header, index, state, isclicked){ //custom code to run whenever a header is opened or closed
//do nothing
}
})

//Initialize 2nd demo:
ddaccordion.init({
headerclass: "technology", //Shared CSS class name of headers group
contentclass: "thelanguage", //Shared CSS class name of contents group
collapseprev: false, //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.
animatedefault: false, //Should contents open by default be animated into view?
persiststate: false, //persist state of opened contents within browser session?
toggleclass: ["closedlanguage", "openlanguage"], //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: "fast", //speed of animation: "fast", "normal", or "slow"
oninit:function(expandedindices){ //custom code to run when headers have initalized
//do nothing
},
onopenclose:function(header, index, state, isclicked){ //custom code to run whenever a header is opened or closed
//do nothing
}
})