function ShowHide(a, id) {
			if (document.getElementById(id).style.display == "none"||document.all[id].visibility == "hidden"){
				Show(a, id);
			} else{
				Hide(a, id);
			}
		}

		function Show(a, id) {
			if (document.getElementById) {
				itm = document.getElementById(id)
				itm.style.display = "block"
			}
			if (document.all){
				itm = document.all[id];
				itm.visibility = "show"
			}
			a.innerHTML = "скрыть";
		}

		function Hide(a, id) {
			if (document.getElementById) {
				itm = document.getElementById(id)
				itm.style.display = "none"
			}
			if (document.all){
				itm = document.all[id];
				itm.visibility = "hidden"
			}
			a.innerHTML = "показать";
		}
		function OpenWin(i,w,h)
		{
		w+=20; h+=20;
		window.open(i,'','width='+w+',height='+h+',screenX=10,screenY=10,status=no,menubar=no,resizable=yes,scrollbars=no');
		}