function popupUpdateLocation(){
	var pos_x = (document.body.clientWidth - 796)/ 2 + 210;
	var pos_x2 = pos_x + 75;
	
	
	switch(browser){
		case "Konqueror":
		case "Safari":
			x_offset = 0;
			break;
		case "Netscape":
			x_offset = -5;
			break;
		default:
			x_offset = -20;
			break;
	}
	
	
	if(popup = document.getElementById("popupMenu_big")){
		popup.style.left = pos_x + x_offset;
		popup2 = document.getElementById("popupMenu_big2");
		popup2.style.left = pos_x2 + x_offset;
	} else if (popup = document.getElementById("popupMenu")){
		popup.style.left = pos_x + x_offset;
		popup2 = document.getElementById("popupMenu2");
		popup2.style.left = pos_x2 + x_offset;
	}
}

window.onresize = function(){
	popupUpdateLocation();
}