// setting paper height
function set_paper_h()
{
	var document_h = $(document).height();
	var footer_h = $("#prefooter").height();
	var header_h = $("#header").height();
	var paper_h = document_h - (footer_h + header_h);
	$("#paper").height(paper_h);
	return;
}
$(document).ready(function()
{
	$(".iepng").ifixpng();
	set_paper_h();
	$(window).bind("resize", function()
		{
			set_paper_h();
		}
	);
	// icons menu
	$("#m_icons li a").hover(
		function()
		{
			var parent = $(this).parents("li");
			$(".img .st", parent).hide();
			$(".img .hov", parent).show();
			$(".img .hov img", parent).ifixpng().css({visibility: "hidden"});
			$(".img .hov img", parent).css({visibility: "visible"});
			$(".str .st", parent).hide();
			$(".str .hov", parent).show();
			$(".str .hov img", parent).ifixpng().css({visibility: "hidden"});
			$(".str .hov img", parent).css({visibility: "visible"});
		},
		function()
		{
			var parent = $(this).parents("li");
			$(".img .st", parent).show();
			$(".img .hov", parent).hide();
			$(".str .st", parent).show();
			$(".str .hov", parent).hide();
		}
	);
});
// wg
// защитить мэйл от спам-роботов
function code_email(login, server, domain)
{
	eml = login + "@" + server + "." + domain;
	return eml;
}
function code_mailto(login, server, domain, subj)
{
	eml = "mailto:" + code_email(login, server, domain);
	if (subj) eml += subj;
	window.location.href = eml;
}