window.name = "mainwin"

if (navigator.appName.indexOf("Microsoft Internet")!=-1){
	browserIs = "IE";
}
else{
	browserIs = "NN";
}

widthVal = 650;
heightVal = 500;

if (browserIs=="NN"){
	widthVal = widthVal + 10;
	heightVal = heightVal + 10;
}

var popup=0;

function buynowpopup(id) {

	itemId = URLencode(id);
	//alert('buynowpopup.php?itemId=' + id + '&format=' + format + '&categorie=' + categorie);
	if (!popup){
		fenetre=window.open('popup.php?unique_id=' + id, 'buynowpopup', 'toolbar=no,location=no,directories=no,status=no,scrollbars=no,resizable=no,copyhistory=no,' + 'width=' + widthVal + ',height=' + heightVal + ',screenX=300' + ',screenY=200' + ',left=300' + ',top=200'); 
		popup=1;
	} 
	
	else if(popup){
		fenetre=window.open('popup.php?unique_id=' + id, 'buynowpopup', 'toolbar=no,location=no,directories=no,status=no,scrollbars=no,resizable=no,copyhistory=no,' + 'width=' + widthVal + ',height=' + heightVal + ',screenX=300' + ',screenY=200' + ',left=300' + ',top=200'); 
		fenetre.focus();
	}
		
	else{fenetre.focus();}

}


function URLencode(sStr) {
	return escape(sStr).replace(/\+/g, '%2C').replace(/\"/g,'%22').replace(/\'/g, '%27');
}