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

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

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

//centering popup
function centerPopup_div(){
	//request data for centering
	var windowWidth = document.documentElement.clientWidth;
	var windowHeight = document.documentElement.clientHeight;
	var popupHeight = $("#popUp_div").height();
	var popupWidth = $("#popUp_div").width();
	
	var scrollPosY= (document.all)?document.body.scrollTop:window.pageYOffset;
	
	//IE
	var iebody	= (document.compatMode && document.compatMode != "BackCompat")? document.documentElement : document.body;
	var dsoctop	= document.all? iebody.scrollTop : pageYOffset
	_useScroll 	= Math.max(dsoctop,scrollPosY);
	
	//centering
	$("#popUp_div").css({
		"position": "absolute",
		"top": ((windowHeight-popupHeight)/2) + _useScroll,
		"left": windowWidth/2-popupWidth/2
	});
	//only need force for IE6
	$("#backgroundPopup").css({
		"height": windowHeight
	});
	
}

function popUp_Div(){
	centerPopup_div();
	//load popup
	loadPopup_div();
}
function popUp_Div_loadContent(title,content){
	centerPopup_div();
	content =content.split("*<*").join("<");
	content = content.split("*>*").join(">");
	
	$("#popUp_div_Title").html(title);
	$("#popUp_div_Content").html(content);
	loadPopup_div();
}
//
//CONTROLLING EVENTS IN jQuery
/*$(document).ready(function(){
	
	//LOADING POPUP
	//Click the button event!
	$("#button").click(function(){
		//centering with css
		centerPopup_div();
		//load popup
		loadPopup_div();
	});
				
	//CLOSING POPUP
	//Click the x event!
	$("#popUp_divClose").click(function(){
		disablePopup_div();
	});
	//Click out event!
	$("#backgroundPopup").click(function(){
		disablePopup_div();
	});
	//Press Escape event!
	$(document).keypress(function(e){
		if(e.keyCode==27 && popupDivStatus==1){
			disablePopup_div();
		}
	});

});*/