/*
**	Tony Girling, 21 July 2009
**	jQuery and other JavaScript stuff
**
*/

// jQuery stuff
function GenericSlideUp(id) {
if (!$(id).is(":hidden"))  {
        $(id).slideUp();
      }
}

function GenericSlideDown(id) {
if ($(id).is(":hidden")) {
        $(id).slideDown();
      } 
}

/*
** General JavaScript stuff
*/

//object detection to return the correct object depending upon broswer type. Used by the getAXHA(); function.
function getNewHttpObject() {
    var objType = false;
    try {
        objType = new ActiveXObject('Msxml2.XMLHTTP');
    } catch(e) {
        try {
            objType = new ActiveXObject('Microsoft.XMLHTTP');
        } catch(e) {
            objType = new XMLHttpRequest();
        }
    }
    return objType;
}

//Function used to update page content with new xhtml fragments by using a javascript object, the dom, and http.
function getAXAH(url,elementContainer){
	document.getElementById(elementContainer).innerHTML = '<blink class="redtxt">Loading...<\/blink>';
	var theHttpRequest = getNewHttpObject();
	theHttpRequest.onreadystatechange = function() {processAXAH(elementContainer);};
	theHttpRequest.open("GET", url);
	theHttpRequest.send(false);

		function processAXAH(elementContainer){
		   if (theHttpRequest.readyState == 4) {
			   if (theHttpRequest.status == 200) {
			   		// See http://stackoverflow.com/questions/703705/how-do-i-inject-javascript-to-a-page-on-ie-8
			   		$("#contactArea").html(theHttpRequest.responseText);
				   //document.getElementById(elementContainer).innerHTML = "HIYA"; //theHttpRequest.responseText;
			   } else {
				   //document.getElementById(elementContainer).innerHTML = "<p><span class='redtxt'>Error!<\/span> HTTP request return the following status message:&nbsp;" + theHttpRequest.statusText +"<\/p>";
			   		$("#contactArea").html("<p><strong>Sorry, an error has occured. Please <a href=http://cavershamrotary.org.uk/Diary/Diary.php>click to continue</a></strong><br/><span class='redtxt'>Error!<\/span> HTTP request return the following status message:&nbsp;" + theHttpRequest.status + "<br/>URL: " + url + "<\/p>");
			   }
		   }
		}

}

/***************************/
//@Author: Adrian "yEnS" Mato Gondelle
//@website: www.yensdesign.com
//@email: yensamg@gmail.com
//@license: Feel free to use it, but keep this credits please!					
/***************************/

//SETTING UP OUR POPUP
//0 means disabled; 1 means enabled;
var popupStatus = 0;

//loading popup with jQuery magic!
function loadPopup(){
	//loads popup only if it is disabled
	if(popupStatus==0){
		// Get the page data
		//getAXAH('http://localhost/CavershamRotary/Diary/DiaryPopupContents.php','contactArea')
		getAXAH('http://www.cavershamrotary.org.uk/Diary/DiaryPopupContents.php','contactArea')
		//getAXAH('http://localhost/CavershamRotary/Diary/plainPage.html','contactArea')
		//getAXAH('http://www.CavershamRotary.org.uk/Diary/plainPage.html','contactArea')

		$("#backgroundPopup").css({
			"opacity": "0.7"
		});
		$("#backgroundPopup").fadeIn("slow");
		$("#popupContact").fadeIn("slow");
		popupStatus = 1;
	}
}

//disabling popup with jQuery magic!
function disablePopup(){
	//disables popup only if it is enabled
	if(popupStatus==1){
		$("#backgroundPopup").fadeOut("slow");
		$("#popupContact").fadeOut("slow");
		popupStatus = 0;
	}
}

//centering popup
function centerPopup(){
	//request data for centering
	var windowWidth = document.documentElement.clientWidth;
	var windowHeight = document.documentElement.clientHeight;
	var popupHeight = $("#popupContact").height();
	var popupWidth = $("#popupContact").width();
	//centering
	//		"top": windowHeight/2-popupHeight/2,
	$("#popupContact").css({
		"position": "absolute",
		"top": document.documentElement.screenY,
		"left": windowWidth/2-popupWidth/2
	});
	//only need force for IE6
	
	$("#backgroundPopup").css({
		"height": windowHeight
	});
	
}

function DoDiaryPopup(){	
	centerPopup();
	//load popup
	loadPopup();
	
}

function InitialisePopup() {

	//LOADING POPUP
	//Click the button event!
	$("#showDiaryPopup").click(function(){
		//centering with css
		centerPopup();
		//load popup
		loadPopup();
	});
				
	//CLOSING POPUP
	//Click the x event!
	$("#popupContactClose").click(function(){
		disablePopup();
	});
	//Click out event!
	$("#backgroundPopup").click(function(){
		disablePopup();
	});
	//Press Escape event!
	$(document).keypress(function(e){
		if(e.keyCode==27 && popupStatus==1){
			disablePopup();
		}
	});

}

/*
//CONTROLLING EVENTS IN jQuery
$(document).ready(function(){
	
	//LOADING POPUP
	//Click the button event!
	$("#button").click(function(){
		//centering with css
		centerPopup();
		//load popup
		loadPopup();
	});
				
	//CLOSING POPUP
	//Click the x event!
	$("#popupContactClose").click(function(){
		disablePopup();
	});
	//Click out event!
	$("#backgroundPopup").click(function(){
		disablePopup();
	});
	//Press Escape event!
	$(document).keypress(function(e){
		if(e.keyCode==27 && popupStatus==1){
			disablePopup();
		}
	});

});

*/