/***************************/
//@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(PopupDiv){
	//loads popup only if it is disabled
	if(popupStatus==0){
		$("#backgroundPopup").css({
			"opacity": "0.7"
		});
		$("#backgroundPopup").fadeIn("slow");
		$(PopupDiv).fadeIn("slow");
		popupStatus = 1;
	}
}

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

//centering popup
function centerPopup(PopupDiv){
	//request data for centering
	var windowWidth = $(window).width();
	
	var windowHeight = $(document).height();
	var popupHeight = $(PopupDiv).height();
	var popupWidth = $(PopupDiv).width();
	
	//alert(screen.height + ", " + $(window).scrollTop());
	var Top = screen.height/2 - popupHeight/2 + $(window).scrollTop() - 20;
	
	//centering
	$(PopupDiv).css({
		"position": "absolute",
		"top": Top,
		"left": windowWidth/2-popupWidth/2
	});
	//only need force for IE6
	
	$("#backgroundPopup").css({
		"height": windowHeight
	});
	
}


//CONTROLLING EVENTS IN jQuery
function LoadPopup(PopupDiv, CloseButton)
{	
	//LOADING POPUP
	//Click the button event!
	//centering with css
	centerPopup(PopupDiv);
	//load popup
	loadPopup(PopupDiv);
				
	//CLOSING POPUP
	//Click the x event!
	$(CloseButton).click(function(){
		disablePopup(PopupDiv);
	});
	
	$("#SaveNote").click(function(){
		disablePopup(PopupDiv);
		//__HandleEventForAjax(event, 'childcontainer1');
	});
	
	//Press Escape event!
	$(document).keypress(function(e){
		if(e.keyCode==27 && popupStatus==1){
			disablePopup(PopupDiv);
		}
	});

}