// JavaScript Document
function ajaxManager() {
        var args = ajaxManager.arguments;
        if (document.getElementById) {
                var x = (window.ActiveXObject) ? new ActiveXObject("Microsoft.XMLHTTP") : new XMLHttpRequest();
        }
        if (x) {
                x.onreadystatechange = function() {
                        if (x.readyState == 4 && x.status == 200) {
                                el = document.getElementById(args[1]);
                                el.innerHTML = x.responseText;
                        }
                }
                x.open("GET", args[0], true);
                x.send(null);
        }
}

function getObject( obj ) {
	
	// step 1
	if ( document.getElementById ) {
    	obj = document.getElementById( obj );
	
	// step 2
	} else if ( document.all ) {
    	obj = document.all.item( obj );
	
	//step 3
	} else {
		obj = null;
	}
	
	//step 4
	return obj;
}

function moveObject( obj, e ) {
	
	// step 1
	var tempX = 0;
	var tempY = 0;
	var offsetX = -320;
	var offsetY = 0;
	var objHolder = obj;
	var x = "myIFrame";
	// step 2
	obj = getObject( obj );
	if (obj==null) return;
	
	// step 3
	if (document.all) {
		tempX = event.clientX + document.documentElement.scrollLeft;
		tempY = event.clientY + document.documentElement.scrollTop;
	} else {
		tempX = e.pageX;
		tempY = e.pageY;
	}
	
	// step 4
	if (tempX < 0){tempX = 0}
	if (tempY < 0){tempY = 0}
	
	// step 5
	obj.style.top = (tempY + offsetY) + 'px';
	// document.getElementById(x).style.top  = (tempY + offsetY) + 'px';
	obj.style.left = (tempX + offsetX) + 'px';
	// document.getElementById(x).style.left = (tempX + offsetX) + 'px';
	// obj.style.height = h + 'px';
	// document.getElementById(x).style.height = h + 'px';
	
	// step 6
	displayObject( objHolder, true );
}

function displayObject( obj, show ) {

	// step 1
	// var x = "myIFrame";
	obj = getObject( obj );
	if (obj==null) return;

	// step 2
	obj.style.display = show ? 'block' : 'none';
	// document.getElementById(x).style.display = show ? 'block' : 'none';
	obj.style.visibility = show ? 'visible' : 'hidden';
	// document.getElementById(x).style.visibility = show ? 'visible' : 'hidden';
}

// drop down menu...

//Chrome Drop Down Menu- Author: Dynamic Drive (http://www.dynamicdrive.com)
//Last updated: June 14th, 06'

var cssdropdown = {
	disappeardelay: 250, //set delay in miliseconds before menu disappears onmouseout
	disablemenuclick: true, //when user clicks on a menu item with a drop down menu, disable menu item's link?
	enableswipe: 1, //enable swipe effect? 1 for yes, 0 for no
	
	//No need to edit beyond here////////////////////////
	dropmenuobj: null, ie: document.all, firefox: document.getElementById&&!document.all, swipetimer: undefined, bottomclip:0,
	
	getposOffset:function(what, offsettype){
		var totaloffset=(offsettype=="left")? what.offsetLeft : what.offsetTop;
		var parentEl=what.offsetParent;
		while (parentEl!=null){
			totaloffset=(offsettype=="left")? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop;
			parentEl=parentEl.offsetParent;
		}
		return totaloffset;
	},
	
	swipeeffect:function(){
		if (this.bottomclip<parseInt(this.dropmenuobj.offsetHeight)){
			this.bottomclip+=10+(this.bottomclip/10) //unclip drop down menu visibility gradually
			this.dropmenuobj.style.clip="rect(0 auto "+this.bottomclip+"px 0)"
		}
		else
			return
		this.swipetimer=setTimeout("cssdropdown.swipeeffect()", 10)
	},
	
	showhide:function(obj, e){
		if (this.ie || this.firefox)
			this.dropmenuobj.style.left=this.dropmenuobj.style.top="-500px"
		if (e.type=="click" && obj.visibility==hidden || e.type=="mouseover"){
			if (this.enableswipe==1){
				if (typeof this.swipetimer!="undefined")
					clearTimeout(this.swipetimer)
					obj.clip="rect(0 auto 0 0)" //hide menu via clipping
					this.bottomclip=0
					this.swipeeffect()
				}
				obj.visibility="visible"
			}
			else if (e.type=="click")
				obj.visibility="hidden"
		},
	
		iecompattest:function(){
			return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
		},
	
		clearbrowseredge:function(obj, whichedge){
			var edgeoffset=0
			if (whichedge=="rightedge"){
				var windowedge=this.ie && !window.opera? this.iecompattest().scrollLeft+this.iecompattest().clientWidth-15 : window.pageXOffset+window.innerWidth-15
				this.dropmenuobj.contentmeasure=this.dropmenuobj.offsetWidth
				if (windowedge-this.dropmenuobj.x < this.dropmenuobj.contentmeasure)  //move menu to the left?
					edgeoffset=this.dropmenuobj.contentmeasure-obj.offsetWidth
			} else {
				var topedge=this.ie && !window.opera? this.iecompattest().scrollTop : window.pageYOffset
				var windowedge=this.ie && !window.opera? this.iecompattest().scrollTop+this.iecompattest().clientHeight-15 : window.pageYOffset+window.innerHeight-18
				this.dropmenuobj.contentmeasure=this.dropmenuobj.offsetHeight
				if (windowedge-this.dropmenuobj.y < this.dropmenuobj.contentmeasure){ //move up?
					edgeoffset=this.dropmenuobj.contentmeasure+obj.offsetHeight
					if ((this.dropmenuobj.y-topedge)<this.dropmenuobj.contentmeasure) //up no good either?
						edgeoffset=this.dropmenuobj.y+obj.offsetHeight-topedge
				}
			}
			return edgeoffset
		},
	
		dropit:function(obj, e, dropmenuID){
			if (this.dropmenuobj!=null) //hide previous menu
				this.dropmenuobj.style.visibility="hidden" //hide menu
			this.clearhidemenu()
			if (this.ie||this.firefox){
				obj.onmouseout=function(){cssdropdown.delayhidemenu()}
				obj.onclick=function(){return !cssdropdown.disablemenuclick} //disable main menu item link onclick?
				this.dropmenuobj=document.getElementById(dropmenuID)
				this.dropmenuobj.onmouseover=function(){cssdropdown.clearhidemenu()}
				this.dropmenuobj.onmouseout=function(){cssdropdown.dynamichide(e)}
				this.dropmenuobj.onclick=function(){cssdropdown.delayhidemenu()}
				this.showhide(this.dropmenuobj.style, e)
				this.dropmenuobj.x=this.getposOffset(obj, "left")
				this.dropmenuobj.y=this.getposOffset(obj, "top")
				this.dropmenuobj.style.left=this.dropmenuobj.x-this.clearbrowseredge(obj, "rightedge")+"px"
				this.dropmenuobj.style.top=this.dropmenuobj.y-this.clearbrowseredge(obj, "bottomedge")+obj.offsetHeight+1+"px"
			}
		},
	
		contains_firefox:function(a, b) {
			while (b.parentNode)
				if ((b = b.parentNode) == a)
					return true;
			return false;
		},
	
		dynamichide:function(e){
			var evtobj=window.event? window.event : e
			if (this.ie&&!this.dropmenuobj.contains(evtobj.toElement))
				this.delayhidemenu()
			else if (this.firefox&&e.currentTarget!= evtobj.relatedTarget&& !this.contains_firefox(evtobj.currentTarget, evtobj.relatedTarget))
				this.delayhidemenu()
		},
	
		delayhidemenu:function(){
			this.delayhide=setTimeout("cssdropdown.dropmenuobj.style.visibility='hidden'",this.disappeardelay) //hide menu
		},
	
		clearhidemenu:function(){
			if (this.delayhide!="undefined")
				clearTimeout(this.delayhide)
		},
	
		startchrome:function(){
			for (var ids=0; ids<arguments.length; ids++){
				var menuitems=document.getElementById(arguments[ids]).getElementsByTagName("a")
				for (var i=0; i<menuitems.length; i++){
					if (menuitems[i].getAttribute("rel")){
						var relvalue=menuitems[i].getAttribute("rel")
						menuitems[i].onmouseover=function(e){
						var event=typeof e!="undefined"? e : window.event
						cssdropdown.dropit(this,event,this.getAttribute("rel"))
					}
				}
			}
		}
	}
}
