function openContact()
{
		var height=400;
		var width=500;
		var newLeft = (window.screen.availWidth - width) / 2;
		var newHeight = (window.screen.availHeight - height) /2;
		var url = "index.php?method=main.contact";
		var detailWin = window.open(url,'ssWin','height=' + height + ',width=' + width + ',left=' + newLeft + ',top=' + newHeight + ',menubar=0,status=0,scrollbars=0,directories=0,resizable=1');
		detailWin.focus();
}