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

//loading popup with jQuery magic!
function loadPopup(loadContainer){
	//loads popup only if it is disabled
	if(popupStatus==0){
		$("#backgroundPopup").css({
			"opacity": "0.7"
		});
		$("#backgroundPopup").fadeIn("slow");
		$("#"+loadContainer).fadeIn("slow");
		popupStatus = 1;
	}
}

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

//centering popup
function centerPopup(loadContainer){
	//request data for centering
	var windowWidth = document.documentElement.clientWidth;
	var windowHeight = document.documentElement.clientHeight;
	var popupHeight = $("#"+loadContainer).height();
	var popupWidth = $("#"+loadContainer).width();
	//centering
	$("#"+loadContainer).css({
		"position": "absolute",
		"top": 110,
		"left": windowWidth/2-popupWidth/2
	});
	//only need force for IE6
	
	$("#backgroundPopup").css({
		"height": windowHeight - 2,
		"width":(windowWidth - 2)
	});
	
}


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

});