// JavaScript Jquery PopUp 
// Autor : André Pinho

//////////// Jquery PopUp //////////////

	//0 inactivo; //1 activo;  
	var popupStatus = 0;  
	
	//ler o popup com o jQuery magic!
	function loadPopup(){  
	//loads popup only if it is disabled  
		if(popupStatus==0){  
		$("#backgroundPopup").css({  
			"opacity": "0.7"  
		});  
			$("#backgroundPopup").fadeIn("slow");  
			$("#popupContact").fadeIn("slow");  
				popupStatus = 1;  
		}  
	}  
	
	// ler o popup 2
	function loadPopup2(){  
	//loads popup only if it is disabled  
		if(popupStatus==0){  
		$("#backgroundPopup").css({  
			"opacity": "0.7"  
		});  
			$("#backgroundPopup").fadeIn("slow");  
			$("#popupContact2").fadeIn("slow");  
				popupStatus = 1;  
		}  
	}
	
	//desactivar o popup com jQuery magic!  
	function disablePopup(){  
	//desactiva o popup só se estiver activo  
		if(popupStatus==1){  
			$("#backgroundPopup").fadeOut("slow");  
			$("#popupContact").fadeOut("slow");
			$("#popupContact2").fadeOut("slow");    
			popupStatus = 0;  
		}  
	}  
	
	//centra o popup
	function centerPopup(){  
	
	//pede os dados para centrar  
	var windowWidth = document.documentElement.clientWidth;  
	var windowHeight = document.documentElement.clientHeight;  
	var popupHeight = $("#popupContact").height();  
	var popupWidth = $("#popupContact").width();
	var popupHeight = $("#popupContact2").height();  
	var popupWidth = $("#popupContact2").width();    
	
	//centrar
	$("#popupContact").css({  
		"position": "absolute",  
		"top": windowHeight/2-popupHeight/2,  
		"left": windowWidth/2-popupWidth/2  
	});
	
	$("#popupContact2").css({  
		"position": "absolute",  
		"top": windowHeight/2-popupHeight/2,  
		"left": windowWidth/2-popupWidth/2  
	});    
	
	//preciso para forçar a função no IE6  
	$("#backgroundPopup").css({  
		"height": windowHeight  
	});  
  
}