function jaHiddenPanelInit() {





	jaHP.hp = document.getElementById("ja-hpwrap");





	if (!jaHP.hp) return;





	jaHP.ani = new jaHP.effect(jaHP.hp, {duration: 300, opacity: true});





	jaHP.hpswitcher = document.getElementById("ja-hp-switch");





	jaHP.hpswitcher.style.display = "block";





	//jaAddEvent( jaHP.hpswitcher, 'click', jaHPToggle );





	jaHP.hpswitcher.onclick = function () {





    this.className = (this.className)? "" : "ja-hp-active";





    jaHP.ani.toggle();





  };





}

















if (window.ActiveXObject) window.ie = window[window.XMLHttpRequest ? 'ie7' : 'ie6'] = true;





else if (document.childNodes && !document.all && !navigator.taintEnabled) window.khtml = true;





else if (document.getBoxObjectFor != null) window.gecko = true;











var jaHP = Object;











Function.prototype.jahpbind = function(object) {





	var __method = this;





	return function() {





		return __method.apply(object, arguments);





	}





};











Object.extend = function(){





	var args = arguments;





	args = (args[1]) ? [args[0], args[1]] : [this, args[0]];





	for (var property in args[1]) args[0][property] = args[1][property];





	return args[0];





};











jaHP.effect = new Object();





jaHP.effect = function(p, options) {





	this.p = p;





	this.p.style.visibility = "hidden";





	this.options = Object.extend({ height: true, width: false, opacity: false, duration: 400}, options || {});





	this.timer = null;





	





	this.p.setOpacity = function(opacity){





		if (opacity == 0){





			if(this.style.visibility != "hidden") this.style.visibility = "hidden";





		} else {





			if(this.style.visibility != "visible") this.style.visibility = "visible";





		}





		if (window.ie) {





			this.style.zoom = 1;





			this.style.filter = "alpha(opacity=" + opacity*100 + ")";





		}





		this.style.opacity = opacity;





	};











	this.step = function() {





		var time = (new Date).getTime();





		if (time > this.options.duration + this.startTime) {





			this.hnow = this.hto;





			this.wnow = this.wto;





			this.onow = this.oto;





			clearInterval(this.timer);





			this.timer = null;





		} else {





			var Tpos = (time - this.startTime) / (this.options.duration);





			this.hnow = Tpos*(this.hto-this.hfrom) + this.hfrom;





			this.wnow = Tpos*(this.wto-this.wfrom) + this.wfrom;





			this.onow = Tpos*(this.oto-this.ofrom) + this.ofrom;





		}





		this.change();





	};











	this.custom = function(action) {





		if (this.timer != null) return;





		if (action == "open") {





			this.hfrom = 0;





			this.hto = this.p.scrollHeight;





			this.wfrom = 0;





			this.wto = this.p.scrollWidth;





			this.ofrom = 0;





			this.oto = 1;





		} else if (action == "close") {





			this.hto = 0;





			this.hfrom = this.p.scrollHeight;





			this.wto = 0;





			this.wfrom = this.p.scrollWidth;





			this.oto = 0;





			this.ofrom = 1;





		}





		this.startTime = (new Date).getTime();





		this.timer = setInterval(this.step.jahpbind(this), 13);





	};











	this.change = function() {





		if (this.options.height) this.p.style.height = this.hnow + "px";





		if (this.options.width) this.p.style.width = this.wnow + "px";





		if (this.options.opacity) this.p.setOpacity(this.onow);





	};





	





	this.toggle = function() {





		if (this.p.offsetHeight == 0 || this.p.offsetWidth == 0) this.custom("open");





		else this.custom("close");





	}





}











jaAddEvent( window, 'load', jaHiddenPanelInit );