var ddaccordion= {contentclassname:
{
},
expandone:function(headerclass, selected) {this.toggleone(headerclass, selected, "expand")
},
collapseone:function(headerclass, selected) {this.toggleone(headerclass, selected, "collapse")
},
expandall:function(headerclass){var $=jQuery 
var $headers=$('.'+headerclass)
$('.'+this.contentclassname[headerclass]+':hidden').each(function() {$headers.eq(parseInt($(this).attr('contentindex'))).trigger("evt_accordion")
})
},
collapseall:function(headerclass) {var $=jQuery 
var $headers=$('.'+headerclass)
$('.'+this.contentclassname[headerclass]+':visible').each(function(){
$headers.eq(parseInt($(this).attr('contentindex'))).trigger("evt_accordion")
})
},
toggleone:function(headerclass, selected, optstate) {var $=jQuery
var $targetHeader=$('.'+headerclass).eq(selected)
var $subcontent=$('.'+this.contentclassname[headerclass]).eq(selected)
if (typeof optstate=="undefined" || optstate=="expand" && $subcontent.is(":hidden") || optstate=="collapse" && $subcontent.is(":visible"))
$targetHeader.trigger("evt_accordion")
},
expandit:function($targetHeader, $targetContent, config, useractivated, directclick) {$targetContent.slideDown(config.animatespeed, function()
{config.onopenclose($targetHeader.get(0), parseInt($targetHeader.attr('headerindex')), $targetContent.css('display'), useractivated)
if (config.postreveal=="gotourl" && directclick) {var targetLink=($targetHeader.is("a"))? $targetHeader.get(0) : $targetHeader.find('a:eq(0)').get(0)
if (targetLink) //if this header is a link
setTimeout(function(){location=targetLink.href
}, 
200)
}
})
this.transformHeader($targetHeader, config, "expand")
},
collapseit:function($targetHeader, $targetContent, config, isuseractivated) {$targetContent.slideUp(config.animatespeed, function(){config.onopenclose($targetHeader.get(0), parseInt($targetHeader.attr('headerindex')), $targetContent.css('display'), isuseractivated)
})
this.transformHeader($targetHeader, config, "collapse")
},
transformHeader:function($targetHeader, config, state) {$targetHeader.addClass((state=="expand")? config.cssclass.expand : config.cssclass.collapse)
.removeClass((state=="expand")? config.cssclass.collapse : config.cssclass.expand)
if (config.htmlsetting.location=='src'){ //Change header image (assuming header is an image)?
$targetHeader=($targetHeader.is("img"))? $targetHeader : $targetHeader.find('img').eq(0)
$targetHeader.attr('src', (state=="expand")? config.htmlsetting.expand : config.htmlsetting.collapse) 
}
else if (config.htmlsetting.location=="prefix") 
$targetHeader.find('.accordprefix').html((state=="expand")? config.htmlsetting.expand : config.htmlsetting.collapse)
else if (config.htmlsetting.location=="suffix")
$targetHeader.find('.accordsuffix').html((state=="expand")? config.htmlsetting.expand : config.htmlsetting.collapse)
},
urlparamselect:function(headerclass) {var result=window.location.search.match(new RegExp(headerclass+"=((\\d+)(,(\\d+))*)", "i")) //check for "?headerclass=2,3,4" in URL
if (result!=null)
result=RegExp.$1.split(',')
return result //returns null, [index], or [index1,index2,etc], where index are the desired selected header indices
},
getCookie:function(Name) {var re=new RegExp(Name+"=[^;]+", "i")
if (document.cookie.match(re)) //if cookie found
return document.cookie.match(re)[0].split("=")[1] //return its value
return null
},
setCookie:function(name, value) {document.cookie = name + "=" + value + "; path=/"
},
init:function(config) {document.write('<style type="text/css">\n') 
document.write('.'+config.contentclass+'{display: none}\n') 
document.write('<\/style>')
jQuery(document).ready(function($) {ddaccordion.urlparamselect(config.headerclass)
var persistedheaders=ddaccordion.getCookie(config.headerclass)
ddaccordion.contentclassname[config.headerclass]=config.contentclass 
config.cssclass={collapse: config.toggleclass[0], expand: config.toggleclass[1]
}
config.revealtype=config.revealtype.replace(/mouseover/i, "mouseenter")
if (config.revealtype=="clickgo") {config.postreveal="gotourl"
config.revealtype="click" //overwrite revealtype to "click" keyword
}
if (typeof config.togglehtml=="undefined")
config.htmlsetting={location: "none"
}
else
config.htmlsetting= {location: config.togglehtml[0], collapse: config.togglehtml[1], expand: config.togglehtml[2]
}
config.oninit=(typeof config.oninit=="undefined")? function(){
}: 
config.oninit 
config.onopenclose=(typeof config.onopenclose=="undefined")? function(){
}:
config.onopenclose
var lastexpanded={
} 
var expandedindices=ddaccordion.urlparamselect(config.headerclass) || ((config.persiststate && persistedheaders!=null)? persistedheaders : config.defaultexpanded)
if (typeof expandedindices=='string') //test for string value (exception is config.defaultexpanded, which is an array)
expandedindices=expandedindices.replace(/c/ig, '').split(',')
var $subcontents=$('.'+config["contentclass"])
if (expandedindices.length==1 && expandedindices[0]=="-1")
expandedindices=[]
if (config["collapseprev"] && expandedindices.length>1)
expandedindices=[expandedindices.pop()] ()
if (config["onemustopen"] && expandedindices.length==0)
expandedindices=[0]
$('.'+config["headerclass"]).each(function(index) {if (/(prefix)|(suffix)/i.test(config.htmlsetting.location) && $(this).html()!="") {$('<span class="accordprefix"></span>').prependTo(this)
$('<span class="accordsuffix"></span>').appendTo(this)
}
$(this).attr('headerindex', index+'h')
$subcontents.eq(index).attr('contentindex', index+'c')
var $subcontent=$subcontents.eq(index)
var needle=(typeof expandedindices[0]=="number")? index : index+''
if (jQuery.inArray(needle, expandedindices)!=-1) {if (config.animatedefault==false)
$subcontent.show()
ddaccordion.expandit($(this), $subcontent, config, false)
lastexpanded={$header:$(this), $content:$subcontent}
}
else {$subcontent.hide()
config.onopenclose($(this).get(0), parseInt($(this).attr('headerindex')), $subcontent.css('display'), false)
ddaccordion.transformHeader($(this), config, "collapse")
}
})
$('.'+config["headerclass"]).bind("evt_accordion", function(e, isdirectclick) {var $subcontent=$subcontents.eq(parseInt($(this).attr('headerindex')))
if ($subcontent.css('display')=="none") {ddaccordion.expandit($(this), $subcontent, config, true, isdirectclick)
if (config["collapseprev"] && lastexpanded.$header && $(this).get(0)!=lastexpanded.$header.get(0)){ ddaccordion.collapseit(lastexpanded.$header, lastexpanded.$content, config, true)
}
lastexpanded={$header:$(this), $content:$subcontent
}
}
else if (!config["onemustopen"] || config["onemustopen"] && lastexpanded.$header && $(this).get(0)!=lastexpanded.$header.get(0)) {ddaccordion.collapseit($(this), $subcontent, config, true)
}
})
$('.'+config["headerclass"]).bind(config.revealtype, function() {if (config.revealtype=="mouseenter") {clearTimeout(config.revealdelay)
var headerindex=parseInt($(this).attr("headerindex"))
config.revealdelay=setTimeout(function() {ddaccordion.expandone(config["headerclass"], headerindex)
}, 
config.mouseoverdelay || 0)
}
else {$(this).trigger("evt_accordion", [true]) 
return false
}
})
$('.'+config["headerclass"]).bind("mouseleave", function() {clearTimeout(config.revealdelay)
})
config.oninit($('.'+config["headerclass"]).get(), expandedindices)
$(window).bind('unload', function() {$('.'+config["headerclass"]).unbind()
var expandedindices=[]
$('.'+config["contentclass"]+":visible").each(function(index) {expandedindices.push($(this).attr('contentindex'))
})
if (config.persiststate==true) {expandedindices=(expandedindices.length==0)? '-1c' : expandedindices
ddaccordion.setCookie(config.headerclass, expandedindices)
}
})
})
}
}
ddaccordion.init({
headerclass: "expandable",
contentclass: "categoryitems",
revealtype: "click",
mouseoverdelay: 200,
collapseprev: true,
defaultexpanded: [0],
onemustopen: false,
animatedefault: false,
persiststate: true,
toggleclass: ["", "openheader"],
togglehtml: ["prefix", "", ""],
animatespeed: "normal",
oninit:function(headers, expandedindices){
},
onopenclose:function(header, index, state, isuseractivated){
}
})
ddaccordion.init({
headerclass: "subexpandable",
contentclass: "subcategoryitems",
revealtype: "click",
mouseoverdelay: 200,
collapseprev: true,
defaultexpanded: [],
onemustopen: false,
animatedefault: false,
persiststate: true,
toggleclass: ["opensubheader", "closedsubheader"],
togglehtml: ["none", "", ""],
animatespeed: "normal",
oninit:function(headers, expandedindices){
},
onopenclose:function(header, index, state, isuseractivated){
}
})