/***************************/
//@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;
jQuery.noConflict( )
var popupStatus = 0;

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

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

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

function showBericht(berichtId) {
	//centering with css
	centerPopup(berichtId);
	//load popup
	loadPopup(berichtId);
}

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

});