/***************************/
//@Author: Adrian "yEnS" Mato Gondelle
//@website: www.yensdesign.com
//@email: yensamg@gmail.com
//@license: Feel free to use it, but keep this credits please!					
/***************************/

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

//loading popup with jQuery magic!
function loadPopup_grr(){
	//loads popup only if it is disabled
	if(popupStatus_grr==0){
		$j("#backgroundPopup").css({
			"opacity": "0.8"
		});
		$j("#backgroundPopup").fadeIn("fast");
		$j("#popupContact-grr").show();
		popupStatus_grr = 1;
	}
}

//disabling popup with jQuery magic!
function disablePopup_grr(){
	//disables popup only if it is enabled
	if(popupStatus_grr==1){
		$j("#backgroundPopup").fadeOut("slow");
		$j("#popupContact-grr").hide();
		popupStatus_grr = 0;
	}
}

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


//CONTROLLING EVENTS IN jQuery
$j(document).ready(function(){
	
	//LOADING POPUP
	//Click the button event!
    $j("#zone-grr").click(function() {
		//centering with css
		centerPopup_grr();
		//load popup
		loadPopup_grr();
	});
				
	//CLOSING POPUP
	//Click the x event!
	$j("#popupContactClose-grr").click(function(){
		disablePopup_grr();
	});
	//Click out event!
	$j("#backgroundPopup").click(function(){
		disablePopup_grr();
	});
	//Press Escape event!
	$j(document).keypress(function(e){
		if(e.keyCode==27 && popupStatus_grr==1){
			disablePopup_grr();
		}
	});

});