function animatedcollapse(divId, animatetime, persistexpand, initstate){this.divId=divId;this.divObj=document.getElementById(divId);this.divObj.style.overflow="hidden";this.timelength=animatetime;this.initstate=(typeof initstate!="undefined" && initstate=="block")? "block" : "contract";this.isExpanded=animatedcollapse.getCookie(uniquepageid+"_"+divId);this.contentheight=parseInt(this.divObj.style.height);var thisobj=this;
if (isNaN(this.contentheight)){animatedcollapse.dotask(window, function(){thisobj._getheight(persistexpand)}, "load");if (!persistexpand && this.initstate=="contract" || persistexpand && this.isExpanded!="yes" && this.isExpanded!=""){this.divObj.style.visibility="hidden";}}else if (!persistexpand && this.initstate=="contract" || persistexpand && this.isExpanded!="yes" && this.isExpanded!=""){this.divObj.style.height=0;}if (persistexpand){animatedcollapse.dotask(window, function(){animatedcollapse.setCookie(uniquepageid+"_"+thisobj.divId, thisobj.isExpanded)}, "unload");}}
animatedcollapse.prototype._getheight=function(persistexpand){this.contentheight=this.divObj.offsetHeight;if (!persistexpand && this.initstate=="contract" || persistexpand && this.isExpanded!="yes"){this.divObj.style.height=0;this.divObj.style.visibility="visible";}else{this.divObj.style.height=this.contentheight+"px";}}
animatedcollapse.prototype._slideengine=function(direction){var elapsed=new Date().getTime()-this.startTime;var thisobj=this;if (elapsed<this.timelength){var distancepercent=(direction=="down")? animatedcollapse.curveincrement(elapsed/this.timelength) : 1-animatedcollapse.curveincrement(elapsed/this.timelength);this.divObj.style.height=distancepercent * this.contentheight +"px";this.runtimer=setTimeout(function(){thisobj._slideengine(direction)}, 10);}else{this.divObj.style.height=(direction=="down")? this.contentheight+"px" : 0;this.isExpanded=(direction=="down")? "yes" : "no";this.runtimer=null;}}
animatedcollapse.prototype.slidedown=function(){if (typeof this.runtimer=="undefined" || this.runtimer==null){if (isNaN(this.contentheight)){alert("Please wait until document has fully loaded then click again");}else if (parseInt(this.divObj.style.height)==0){this.startTime=new Date().getTime();this._slideengine("down");}}}
animatedcollapse.prototype.slideup=function(){if (typeof this.runtimer=="undefined" || this.runtimer==null){if (isNaN(this.contentheight)){alert("Please wait until document has fully loaded then click again");}else if (parseInt(this.divObj.style.height)==this.contentheight){this.startTime=new Date().getTime();this._slideengine("up");}}}
animatedcollapse.prototype.slideit=function(){if (isNaN(this.contentheight)){alert("Please wait until document has fully loaded then click again");}else if (parseInt(this.divObj.style.height)==0){this.slidedown();}else if (parseInt(this.divObj.style.height)==this.contentheight){MM_swapImgRestore();this.slideup();}}
animatedcollapse.curveincrement=function(percent){return (1-Math.cos(percent*Math.PI)) / 2;}
animatedcollapse.dotask=function(target, functionref, tasktype){var tasktype=(window.addEventListener)? tasktype : "on"+tasktype;if (target.addEventListener){target.addEventListener(tasktype, functionref, false);}else if (target.attachEvent){target.attachEvent(tasktype, functionref);}}
animatedcollapse.getCookie=function(name){var re=new RegExp(name+"=[^;]+", "i");if (document.cookie.match(re)){return document.cookie.match(re)[0].split("=")[1];}return "";}
//animatedcollapse.setCookie=function(name, value){document.cookie = name+"="+value;}
animatedcollapse.setCookie=function(name,value){expires=365*60*60*24*1000;var today=new Date();var expires_date=new Date(today.getTime()+(expires));var cookieString=name+"="+escape(value)+((expires) ? ";expires="+expires_date.toGMTString() : "");document.cookie=cookieString;}
