// JavaScript Document

	function cOnMouseOver(id) {
		if(!preloadFlag) return;
		var mTable = document.getElementById(id);
		var mCells = mTable.rows[0].cells;
		mCells[0].className = "mMarkerSel"
		mCells[1].className = "mMenuBgSel"
		mCells[2].className = "mEndMarkerSel"
	}
	
	function cOnMouseOut(id) {
		if(!preloadFlag) return;
		var mTable = document.getElementById(id);
		var mCells = mTable.rows[0].cells;
		mCells[0].className = "mMarker"
		mCells[1].className = "mMenuBg"
		mCells[2].className = "mEndMarker"
	}
	

	function newImage(arg) {
		if (document.images) {
			rslt = new Image();
			rslt.src = arg;
			return rslt;
		}
	}
	
	var preloadFlag = false;
	
	function preloadImages() {
		if (document.images) {
			menu_select_left = newImage("images/menu_select_left.gif");
			menu_select_tile = newImage("images/menu_select_tile.gif");
			menu_select_right = newImage("images/menu_select_right.gif");
			preloadFlag = true;
		}
	}
	
	var loginClear = false;
	var passwordClear = false;
	
	function clearField(name) {
		if(name == 'login') {
			if(loginClear) return;
			document.getElementById('login').value = '';
			loginClear = true;
		} else if(name == 'password') {
			if(passwordClear) return;
			document.getElementById('password').value = '';
			passwordClear = true;
		}
	}
	
	function buttonOver(id) {
		var button = document.getElementById(id);
		button.className = "loginOver";
	}

	function buttonOut(id) {
		var button = document.getElementById(id);
		button.className = "login";
	}