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

//loading popup with jQuery magic!   

function loadPopup(id, nome, goto, qtd){   
//loads popup only if it is disabled   

	if(popupStatus==0){
		$("#backgroundPopup").css({   "opacity": "0.7"  });   
		$("#backgroundPopup").fadeIn("fast");   
		$("#popupContact").fadeIn("fast");
		$('#output2').hide();
		$('#TheForm').show();
		
		$("#TheForm").load("/loja/" + goto + ".php?qtd=" + qtd + "&id=" + id + "&nome=" + nome);
		
		//$("#product").val(id);     
		popupStatus = 1;   
	}   
	
}

//disabling popup with jQuery magic!   

function disablePopup(){   
	//disables popup only if it is enabled   
	if(popupStatus==1){   
		$("#backgroundPopup").fadeOut("fast");   
		$("#popupContact").fadeOut("fast");   
		popupStatus = 0;   
	}  
} 

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