xGap=(navigator.appName == "Netscape")?11:9;
yGap=(navigator.appName == "Netscape")?31:29;

function apriTest(initObj){
	var xCrd=(screen.availWidth-initObj.width-xGap)/2;
	var yCrd=(screen.availHeight-initObj.height-yGap)/2; 
	windowFeatures = 'width='+initObj.width+',height='+initObj.height+',status=no,top='+yCrd+',left='+xCrd
	newWindow=window.open(initObj.windowURL, 'giocoTest', windowFeatures);
}

function verifySessionCoppieGolose(){
	var xCrd=(screen.availWidth-972-xGap)/2;
	var yCrd=(screen.availHeight-500-yGap)/2; 
	windowFeatures = 'width=972,height=670,status=no,top='+yCrd+',left='+xCrd
	newWindow=window.open('carnevale_coppie_golose.php', 'giocoCoppie', windowFeatures);
}