function closewindow(){

		$('show_login_user_form').style.visibility = 'hidden';

		$('fonmyElement').style.visibility = 'hidden';

		var allAnsc = $(document.body).getElements("embed");

		allAnsc.each(function(item){

			item.style.visibility = 'visible';

		});

		var allAnsc2 = $(document.body).getElements("object");

		allAnsc2.each(function(item){

			item.style.visibility = 'visible';

		});

		var allAnsc2 = $(document.body).getElements("iframe");

		allAnsc2.each(function(item){

			item.style.visibility = 'visible';

		});

	};

	function js_login(){

		var em = $('show_login_user_form');

		var fem = $('fonmyElement');

		em.style.visibility = 'visible';

		fem.style.visibility = 'visible';

		var allAnsc = $(document.body).getElements("embed");

		allAnsc.each(function(item){

			item.style.visibility = 'hidden';

		});

		var allAnsc2 = $(document.body).getElements("object");

		allAnsc2.each(function(item){

			item.style.visibility = 'hidden';

		});

		var allAnsc2 = $(document.body).getElements("iframe");

		allAnsc2.each(function(item){

			item.style.visibility = 'hidden';

		});

		fem.effect('opacity',{ duration: 0, transition: Fx.Transitions.linear, wait:true}).start(0,0.5);

		//at old - window.ie
		if(Browser.Engine.trident){

			winH = window.getScrollHeight();

			winW = window.getScrollWidth();

				fem.style.width = winW;

				fem.style.height = winH;

				em.style.width = winW;

				em.style.height = winH;

				var allAnchors = $(document.body).getElements('select');

				allAnchors.each(function(item, index){

					item.setStyle('visibility','hidden');

				});

		} else {

			em.style.position = 'fixed';

			fem.style.position = 'fixed';

		};
            $('user_mail').focus();
	};