function showForm(){
	var vis = document.getElementById("form").style.display;
	if (!vis || document.getElementById("form").style.display == "none"){
		document.getElementById("form").style.display = "block";
	} else {
		document.getElementById("form").style.display = "none";
	}
}
//
//
function openWin (url, w, h){
	var wnd = window.open (url, "win", "top=0, left=0, width="+w+", height="+h+", location=no, status=no, scrollbars=yes, resizable=yes");
	wnd.focus();
}