// JavaScript Document
//Overlay function - Compiled by Brian 10/23/2009

function getPageScroll(){

	var yScroll;

	if (self.pageYOffset) {
		yScroll = self.pageYOffset;
	} else if (document.documentElement && document.documentElement.scrollTop){	 // Explorer 6 Strict
		yScroll = document.documentElement.scrollTop;
	} else if (document.body) {// all other Explorers
		yScroll = document.body.scrollTop;
	}

	arrayPageScroll = new Array('',yScroll) 
	return arrayPageScroll;
}

function getPageSize(){
	
	var xScroll, yScroll;
	
	if (window.innerHeight && window.scrollMaxY) {	
		xScroll = document.body.scrollWidth;
		yScroll = window.innerHeight + window.scrollMaxY;
	} else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac
		xScroll = document.body.scrollWidth;
		yScroll = document.body.scrollHeight;
	} else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
		xScroll = document.body.offsetWidth;
		yScroll = document.body.offsetHeight;
	}
	
	var windowWidth, windowHeight;
	if (self.innerHeight) {	// all except Explorer
		windowWidth = self.innerWidth;
		windowHeight = self.innerHeight;
	} else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
		windowWidth = document.documentElement.clientWidth;
		windowHeight = document.documentElement.clientHeight;
	} else if (document.body) { // other Explorers
		windowWidth = document.body.clientWidth;
		windowHeight = document.body.clientHeight;
	}	
	
	// for small pages with total height less then height of the viewport
	if(yScroll < windowHeight){
		pageHeight = windowHeight;
	} else { 
		pageHeight = yScroll;
	}

	// for small pages with total width less then width of the viewport
	if(xScroll < windowWidth){	
		pageWidth = windowWidth;
	} else {
		pageWidth = xScroll;
	}


	arrayPageSize = new Array(pageWidth,pageHeight,windowWidth,windowHeight) 
	return arrayPageSize;
}

function showOverlay() {
	// prep objects
	var objOverlay = document.getElementById('overlay');
	var arrayPageSize = getPageSize();
	var arrayPageScroll = getPageScroll();

	// set height of Overlay to take up whole page and show
	objOverlay.style.height = (arrayPageSize[1] + 'px');
	objOverlay.style.display = 'block';
}
function hideOverlay() {
	// get objects
	//alert("hiding ... ");
	if (document.getElementById('overlay') && document.getElementById('overlay').style.display != 'none') {
		var objOverlay = document.getElementById('overlay');
		// hide lightbox and overlay
		objOverlay.style.display = 'none';
		 
	}
}
function close_adding_layer() {
		if (document.getElementById("adding_layer")) {
			document.getElementById("adding_layer").style.display = "none";
			document.getElementById("adding_layer").innerHTML = holder;
			if (document.getElementById('overlay').style.display != 'none') hideOverlay();
			if (browser == 'Internet Explorer'){
				hideSelects('visible');
			}
			adding_id = "";
		}
}
function initOverlay() {
	var objBody = document.getElementsByTagName("body").item(0);
	var objOverlay = document.createElement("div");
	objOverlay.setAttribute('id','overlay');
	objOverlay.onclick = function () {
										close_adding_layer();
										ToggleFloatingLayer('FloatingLayer', 0, '');
										close_div();
										//close_reg();
										//reset_account_layer();
										//if (typeof document.getElementById('team_list') != "undefined") refresh_team_list();
										if (objOverlay.style.display != 'none') objOverlay.style.display = 'none';
										return false;
										}
	objOverlay.style.display = 'none';
	objOverlay.style.position = 'absolute';
	objOverlay.style.top = '0';
	objOverlay.style.left = '0';
	objOverlay.style.zIndex = '5000';
 	objOverlay.style.width = '100%';
	objBody.insertBefore(objOverlay, objBody.firstChild);
}
function ToggleFloatingLayer(DivID, iState, object) {
	
	
	//NEW STYLE
	if (document.getElementById("mini_cart") && page_loaded) {	
		var cur_status = document.getElementById(DivID).style.display;
		if (iState == 1 && (cur_status == "none" || cur_status == "")) {
			
			//CENTER DIV
			centerDiv('FloatingLayer', 40, 500);
			
			//LAUNCH CART
			//sendRequest("action=display","mini_cart");
			//New Style launch
			//var var_str = "action=display&type=all";
			load_cart_total("action=display&type=all");
		} else {
			if (iState == 0) {
				if (document.getElementById('overlay').style.display != 'none') {
					hideOverlay();
					hideSelects('visible');
				}
			}
		}
		
		//HIDE OR SHOW CART
		if(document.layers)	   //NN4+
		{
		   document.layers[DivID].display = iState ? "block" : "none";
		}
		else if(document.getElementById)	  //gecko(NN6) + IE 5+
		{
			var obj = document.getElementById(DivID);
			obj.style.display = iState ? "block" : "none";
		}
		else if(document.all)	// IE 4
		{
			document.all[DivID].style.dispaly = iState ? "block" : "none";
		}
	}	
}
function addLoadEvent(func) {
    var oldonload = window.onload;
    if (typeof window.onload != 'function') {
        window.onload = func;
    } else {
        window.onload = function() {
            if (oldonload) {
                oldonload();
            }
            func();
        }
    }
}
addLoadEvent(function() {
    initOverlay();
})

function moveObjectCal (e, id, page_id, event_date, link_color) {

	if (document.getElementById('event_detail')) {
		
		try {
		
		//CENTER EVENT DETAIL
	    var intH = 0;
	    var intW = 0;
    
		if (self.innerHeight) {
		   intH = window.innerHeight;
		   intW = window.innerWidth;
		} else {
        	if (document.documentElement && document.documentElement.clientHeight) {
            	intH = document.documentElement.clientHeight;
            	intW = document.documentElement.clientWidth;
        	} else {
            	if (document.body) {
                	intH = document.body.clientHeight;
                	intW = document.body.clientWidth;
            	}
        	}
    	}
    	
    	//GET SCROLL POSITION FOR POP-UP Y-POSITION
    	var spos = window.pageYOffset || document.body.scrollTop || document.documentElement.scrollTop;
    	
    	var ypos = parseInt(spos + 120, 10); //CODED TO BE 20px below top edge of screen
    	var xpos = parseInt((intW - 320) / 2, 10); //HARD CODED TO WIDTH OF EVENT POP-UP: 320px

		//event_cal(id, page_id, event_date);
		document.getElementById('event_detail').style.left = xpos+"px";
		document.getElementById('event_detail').style.top = ypos+"px";
		showOverlay();		
		document.getElementById("event_detail").style.display = "block";
		more = "id="+id;
		openEvent(more);
		}
		catch(e) {
			alert(e);
		}
	
	}
}
function close_div(div) {
	 //alert(div);
	if(!div) div = "event";
	hideOverlay();
	 if(document.getElementById(div+"_detail").style.display == "block") document.getElementById(div+"_detail").style.display = "none";
	 if (div=="event") document.getElementById("event_detail").style.display = "none";
}


function createRequestObject_popup() {
	var req;
	if(window.XMLHttpRequest){
		req = new XMLHttpRequest();
	} else if(window.ActiveXObject) {
		req = new ActiveXObject("Microsoft.XMLHTTP");
	} else {
		alert("There was a problem creating the XMLHttpRequest object");
		
	}
		//alert("Test");
	return req;
}
	
var http_popUp = createRequestObject_popup();

var id = "";

//-------------------------------OPEN NEW EVENT=---------------------------------------
function openEvent(id){
	http_popUp.open("get", "http://northalsted.mighty-site.com/filebin/eventAjax/event_popup.php?"+id);
	document.getElementById("event_detail").innerHTML = "loading...";
	http_popUp.onreadystatechange = function(){ handleResponse_open(); };
	http_popUp.send(null);
}
function handleResponse_open() {  
	if(http_popUp.readyState == 4 && http_popUp.status == 200){
		var response = http_popUp.responseText;
		if(response) {
			if(response == "error"){
				alert("The was an error in processing your request");
			}else{
				document.getElementById("event_detail").innerHTML = response;
			}
		}
	}
}