// JavaScript Document
// Popup basé sur Jquery


//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");
		$("#popupPresentation").fadeIn("slow");
		popupStatus = 1;
	}
}

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

//centering popup
function centerPopup(backGroundDiv, popUpDiv){ 	
	backGroundDiv = backGroundDiv || 'backgroundPopupV1';
	popUpDiv = popUpDiv || 'tooltip-box';
	
	//request data for centering  
	var windowWidth = getWindowWidth();  
	var windowHeight = getWindowHeight();	
	var popupHeight = 0;
	var popupWidth = 0;

	if (popUpDiv == 'tooltip-box' || popUpDiv == 'calender-popup') {
		popupHeight = $("."+popUpDiv).height();  
		popupWidth = $("."+popUpDiv).width();  
	}
	else {
		popupHeight =$("#"+popUpDiv).height();  
		popupWidth = $("#"+popUpDiv).width();
	}
		
	var top = (windowHeight/2-popupHeight/2)
	var left = ((windowWidth/2)-(popupWidth/2));
	
	//centering
	
	if (popUpDiv == 'tooltip-box' || popUpDiv == 'calender-popup') {
		$("."+popUpDiv).css({  
			"position": "fixed", 
			"top": top,  
			"left": left 
		});
	}
	else {
		$("#"+popUpDiv).css({  
			"position": "fixed", 
			"top": top,  
			"left": left 
		}); 
	}
	
	//only need force for IE6  
	$("."+backGroundDiv).css({ "height": windowHeight });  
}