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

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

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

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

function doShowPopup(typepopup,MessageContent)
{

	centerPopup(typepopup,MessageContent);
	loadPopup(typepopup);
}
function doClosePopup(typepopup)
{

	disablePopup(typepopup);
	
}