var time = 500;
	var timeout;
	
	function hider(){
		  timeout =	setTimeout('hider1()',time);
	}
	
	function hider1(){
		document.getElementById('ddmenu1').style.display = 'none';
		document.getElementById('ddmenu2').style.display = 'none';
		document.getElementById('ddmenu3').style.display = 'none';
		document.getElementById('ddmenu4').style.display = 'none';
		document.getElementById('ddmenu5').style.display = 'none';
	}
	
	function showSub1(){
		clearTimeout(timeout);
		document.getElementById('ddmenu1').style.display = 'block';
		document.getElementById('ddmenu2').style.display = 'none';
		document.getElementById('ddmenu3').style.display = 'none';
		document.getElementById('ddmenu4').style.display = 'none';
		document.getElementById('ddmenu5').style.display = 'none';
			document.getElementById('ddmenu1').onmouseover = function(){clearTimeout(timeout);}			
			document.getElementById('ddmenu1').onmouseout = function(){timeout =	setTimeout('hider1()',time);}		
	}
	
	function showSub2(){
		clearTimeout(timeout);
		document.getElementById('ddmenu1').style.display = 'none';
		document.getElementById('ddmenu2').style.display = 'block';
		document.getElementById('ddmenu3').style.display = 'none';
		document.getElementById('ddmenu4').style.display = 'none';
		document.getElementById('ddmenu5').style.display = 'none';
			document.getElementById('ddmenu2').onmouseover = function(){clearTimeout(timeout);}			
			document.getElementById('ddmenu2').onmouseout = function(){timeout =	setTimeout('hider1()',time);}			
	}
	
	function showSub3(){
		clearTimeout(timeout);
		document.getElementById('ddmenu1').style.display = 'none';
		document.getElementById('ddmenu2').style.display = 'none';
		document.getElementById('ddmenu3').style.display = 'block';
		document.getElementById('ddmenu4').style.display = 'none';
		document.getElementById('ddmenu5').style.display = 'none';
			document.getElementById('ddmenu3').onmouseover = function(){clearTimeout(timeout);}
			document.getElementById('ddmenu3').onmouseout = function(){timeout =	setTimeout('hider1()',time);}
	}
	
	function showSub4(){
		clearTimeout(timeout);
		document.getElementById('ddmenu1').style.display = 'none';
		document.getElementById('ddmenu2').style.display = 'none';
		document.getElementById('ddmenu3').style.display = 'none';
		document.getElementById('ddmenu4').style.display = 'block';
		document.getElementById('ddmenu5').style.display = 'none';
			document.getElementById('ddmenu4').onmouseover = function(){clearTimeout(timeout);}
			document.getElementById('ddmenu4').onmouseout = function(){timeout =	setTimeout('hider1()',time);}
	}
	
	function showSub5(){
		clearTimeout(timeout);
		document.getElementById('ddmenu1').style.display = 'none';
		document.getElementById('ddmenu2').style.display = 'none';
		document.getElementById('ddmenu3').style.display = 'none';
		document.getElementById('ddmenu4').style.display = 'none';
		document.getElementById('ddmenu5').style.display = 'block';
			document.getElementById('ddmenu5').onmouseover = function(){clearTimeout(timeout);}
			document.getElementById('ddmenu5').onmouseout = function(){timeout =	setTimeout('hider1()',time);}
	}