/***************************/
//@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){
		$("#backgroundPopup").css({
			"opacity": "0.7"
		});
		$("#backgroundPopup").fadeIn("slow");
		$("#popupContent").fadeIn("slow");
		popupStatus = 1;
	}
}

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

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

	$("#backgroundPopup").css({
		"height": windowHeight
	});

}


//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!
	$("#popupContentClose").click(function(){
		disablePopup();
	});
	//Click out event!
	$("#backgroundPopup").click(function(){
		disablePopup();
	});
	//Press Escape event!
	$(document).keypress(function(e){
		if(e.keyCode==27 && popupStatus==1){
			disablePopup();
		}
	});

});

function findElementPosition(elementID)
{
    var obj = document.getElementById(elementID);
    var curleft = curtop = 0;
    if (obj.offsetParent)
    {
        curleft = obj.offsetLeft
        curtop = obj.offsetTop

        while (obj = obj.offsetParent) {

            curleft += obj.offsetLeft
            curtop += obj.offsetTop

        }//End of while (obj = obj.offsetParent) {...

    }//End of if (obj.offsetParent)...

    var posString = curleft+","+curtop;

    //return [curleft,curtop];
    return posString;


}//End of function findElementPosition(elementID)...