jQuery.noConflict();
var popupStatus = 0; 

function loadPopup(){  
	
	 if(popupStatus==0){  
		jQuery("#backgroundPopup").css({  
		"opacity": "0.7"  
		});  
		jQuery("#backgroundPopup").fadeIn("slow");  
		jQuery("#popupContact").fadeIn("slow");  
		popupStatus = 1;  
		}  
	 }  


function disablePopup(){

	if(popupStatus==1){
		jQuery("#backgroundPopup").fadeOut("slow");
		jQuery("#popupContact").fadeOut("slow");
		popupStatus = 0;
	}
}


function centerPopup(){

	var windowWidth = document.documentElement.clientWidth;
	var windowHeight = document.documentElement.clientHeight;
	var popupHeight = jQuery("#popupContact").height();
	var popupWidth = jQuery("#popupContact").width();

	jQuery("#popupContact").css({
		"position": "absolute",
		"top": windowHeight/2-popupHeight/2,
		"left": windowWidth/2-popupWidth/2
	});


	jQuery("#backgroundPopup").css({
	"height": windowHeight
	});

}

jQuery(document).ready(function(){

	
	jQuery(".button").click(function(){			
	centerPopup();	
	loadPopup();
	});

	
	jQuery("#popupContactClose").click(function(){
	disablePopup();
	});
	
	jQuery("#backgroundPopup").click(function(){
	disablePopup();
	});
	
	jQuery(document).keypress(function(e){
		if(e.keyCode==27 && popupStatus==1){
		disablePopup();
		}
	});
	
	
});