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

function inapoi()
{
inapoi.click(function(){  
window.history.back();  
});  	
}

//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");  
	$("#popupContact").fadeIn("slow");  
	popupStatus = 1;  
	}  
}  
//disabling popup with jQuery magic!  
function disablePopup(){  
	//disables popup only if it is enabled  
	if(popupStatus==1){  
	$("#backgroundPopup").fadeOut("slow");  
	$("#popupContact").fadeOut("slow");  
	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();  
	//centering  
	$("#popupContact").css({  
	"position": "absolute",  
	"top": windowHeight/2-popupHeight/2,  
	"left": windowWidth/2-popupWidth/2  
});  
//only need force for IE6  
  
$("#backgroundPopup").css({  
"height": windowHeight  
});  
  
}