$carouselparts.hover(function(){ //onMouseover
stepcarousel.stopautostep(config)
config.autostep.hoverstate="over"
}, function(){ //onMouseout
if (config.steptimer && config.autostep.hoverstate=="over" && config.autostep.status!="stopped"){
config.resumeautostep=setTimeout(function(){
stepcarousel.autorotate(config.galleryid)
config.autostep.hoverstate="out"
}, 1500)
}
})
config.steptimer=setTimeout(function(){stepcarousel.autorotate(config.galleryid)}, config.autostep.pause) //automatically rotate Carousel Viewer
} //end enable auto stepping check
this.statusreport(config.galleryid)
config.oninit()
config.onslideaction(this)
},
stepTo:function(galleryid, pindex){ /*User entered pindex starts at 1 for intuitiveness. Internally pindex still starts at 0 */
var config=stepcarousel.configholder[galleryid]
if (typeof config=="undefined"){
alert("There's an error with your set up of Carousel Viewer \""+galleryid+ "\"!")
return
}
stepcarousel.stopautostep(config)
var pindex=Math.min(pindex-1, config.paneloffsets.length-1)
var endpoint=config.paneloffsets[pindex]+(pindex==0? 0 : config.beltoffset)
if (config.panelbehavior.wraparound==false && config.defaultbuttons.enable==true){ //if carousel viewer should stop at first or last panel (instead of wrap back or forth)
this.fadebuttons(config, pindex)
}
config.$belt.animate({left: -endpoint+'px'}, config.panelbehavior.speed, function(){config.onslideaction(this)})
config.currentpanel=pindex
this.statusreport(galleryid)
},
stepBy:function(galleryid, steps){ //isauto if defined indicates stepBy() is being called automatically
var config=stepcarousel.configholder[galleryid]
if (typeof config=="undefined"){
alert("There's an error with your set up of Carousel Viewer \""+galleryid+ "\"!")
return
}
stepcarousel.stopautostep(config)
var direction=(steps>0)? 'forward' : 'back' //If "steps" is negative, that means backwards
var pindex=config.currentpanel+steps //index of panel to stop at
if (config.panelbehavior.wraparound==false){ //if carousel viewer should stop at first or last panel (instead of wrap back or forth)
pindex=(direction=="back" && pindex<=0)? 0 : (direction=="forward")? Math.min(pindex, config.lastvisiblepanel) : pindex
if (config.defaultbuttons.enable==true){ //if default nav buttons are enabled, fade them in and out depending on if at start or end of carousel
stepcarousel.fadebuttons(config, pindex)
}
}
else{ //else, for normal stepBy behavior
if (pindex>config.lastvisiblepanel && direction=="forward"){
//if destination pindex is greater than last visible panel, yet we're currently not at the end of the carousel yet
pindex=(config.currentpanel<config.lastvisiblepanel)? config.lastvisiblepanel : 0
}
else if (pindex<0 && direction=="back"){
//if destination pindex is less than 0, yet we're currently not at the beginning of the carousel yet
pindex=(config.currentpanel>0)? 0 : config.lastvisiblepanel /*wrap around left*/
}
}
var endpoint=config.paneloffsets[pindex]+(pindex==0? 0 : config.beltoffset) //left distance for Belt DIV to travel to
if (pindex==0 && direction=='forward' || config.currentpanel==0 && direction=='back' && config.panelbehavior.wraparound==true){ //decide whether to apply "push pull" effect
config.$belt.animate({left: -config.paneloffsets[config.currentpanel]-(direction=='forward'? 100 : -30)+'px'}, 'normal', function(){
config.$belt.animate({left: -endpoint+'px'}, config.panelbehavior.speed, function(){config.onslideaction(this)})
})
}
else
config.$belt.animate({left: -endpoint+'px'}, config.panelbehavior.speed, function(){config.onslideaction(this)})
config.currentpanel=pindex
this.statusreport(galleryid)
},
autorotate:function(galleryid){
var config=stepcarousel.configholder[galleryid]
if (config.$gallery.attr('_ismouseover')!="yes"){
this.stepBy(galleryid, config.autostep.moveby)
}
config.steptimer=setTimeout(function(){stepcarousel.autorotate(galleryid)}, config.autostep.pause)
},
statusreport:function(galleryid){
var config=stepcarousel.configholder[galleryid]
var startpoint=config.currentpanel //index of first visible panel
var visiblewidth=0
for (var endpoint=startpoint; endpoint<config.paneloffsets.length; endpoint++){ //index (endpoint) of last visible panel
visiblewidth+=config.panelwidths[endpoint]
if (visiblewidth>config.gallerywidth){
break
}
}
startpoint+=1 //format startpoint for user friendiness
endpoint=(endpoint+1==startpoint)? startpoint : endpoint //If only one image visible on the screen and partially hidden, set endpoint to startpoint
var valuearray=[startpoint, endpoint, config.panelwidths.length]
for (var i=0; i<config.statusvars.length; i++){
window[config.statusvars[i]]=valuearray[i] //Define variable (with user specified name) and set to one of the status values
config.$statusobjs[i].text(valuearray[i]+" ") //Populate element on page with ID="user specified name" with one of the status values
}
},
setup:function(config){
//Disable Step Gallery scrollbars ASAP dynamically (enabled for sake of users with JS disabled)
document.write('<style type="text/css">\n#'+config.galleryid+'{overflow: hidden;}\n</style>')
jQuery(document).ready(function($){
config.$gallery=$('#'+config.galleryid)
config.gallerywidth=config.$gallery.width()
config.offsets={left:stepcarousel.getoffset(config.$gallery.get(0), "offsetLeft"), top:stepcarousel.getoffset(config.$gallery.get(0), "offsetTop")}
config.$belt=config.$gallery.find('.'+config.beltclass) //Find Belt DIV that contains all the panels
config.$panels=config.$gallery.find('.'+config.panelclass) //Find Panel DIVs that each contain a slide
config.panelbehavior.wraparound=(config.autostep && config.autostep.enable)? true : config.panelbehavior.wraparound //if auto step enabled, set "wraparound" to true
config.onpanelclick=(typeof config.onpanelclick=="undefined")? function(target){} : config.onpanelclick //attach custom "onpanelclick" event handler
config.onslideaction=(typeof config.onslide=="undefined")? function(){} : function(beltobj){$(beltobj).stop(); config.onslide()} //attach custom "onslide" event handler
config.oninit=(typeof config.oninit=="undefined")? function(){} : config.oninit //attach custom "oninit" event handler
config.beltoffset=stepcarousel.getCSSValue(config.$belt.css('marginLeft')) //Find length of Belt DIV's left margin
config.statusvars=config.statusvars || [] //get variable names that will hold "start", "end", and "total" slides info
config.$statusobjs=[$('#'+config.statusvars[0]), $('#'+config.statusvars[1]), $('#'+config.statusvars[2])]
config.currentpanel=0
stepcarousel.configholder[config.galleryid]=config //store config parameter as a variable
if (config.contenttype[0]=="ajax" && typeof config.contenttype[1]!="undefined") //fetch ajax content?
stepcarousel.getremotepanels($, config)
else
stepcarousel.alignpanels($, config) //align panels and initialize gallery
}) //end document.ready
jQuery(window).bind('unload', function(){ //clean up
if (config.panelbehavior.persist){
stepcarousel.setCookie(window[config.galleryid+"persist"], config.currentpanel)
}
jQuery.each(config, function(ai, oi){
oi=null
})
config=null
})
}
}