var time = 500;
	var timeout;
	var timeout1;
	
	function hider(){
			
		  timeout =	setTimeout('hider1()',time);
	}
	
	function hider1(){
	 	
		document.getElementById('sub1').style.display = 'none';
		document.getElementById('sub2').style.display = 'none';
		document.getElementById('sub3').style.display = 'none';
		document.getElementById('sub4').style.display = 'none';
		document.getElementById('sub5').style.display = 'none';	
		document.getElementById('sub6').style.display = 'none';			
	}
	
	function showSub1(){
		clearTimeout(timeout);
		document.getElementById('sub1').style.display = 'block';
		document.getElementById('sub2').style.display = 'none';
		document.getElementById('sub3').style.display = 'none';
		document.getElementById('sub4').style.display = 'none';
		document.getElementById('sub5').style.display = 'none';
		document.getElementById('sub6').style.display = 'none';		
				document.getElementById('sub1').onmouseover = function(){
						clearTimeout(timeout);
				}
				document.getElementById('sub1').onmouseout = function(){
						timeout =	setTimeout('hider1()',time);
				}
	}
	
	function showSub2(){
		clearTimeout(timeout);
		document.getElementById('sub1').style.display = 'none';
		document.getElementById('sub2').style.display = 'block';
		document.getElementById('sub3').style.display = 'none';
		document.getElementById('sub4').style.display = 'none';
		document.getElementById('sub5').style.display = 'none';
		document.getElementById('sub6').style.display = 'none';			
		document.getElementById('sub2').onmouseover = function(){
			clearTimeout(timeout);
		}
		document.getElementById('sub2').onmouseout = function(){
				timeout =	setTimeout('hider1()',time);
		}
	}
	
	function showSub3(){
		clearTimeout(timeout);
		document.getElementById('sub1').style.display = 'none';
		document.getElementById('sub2').style.display = 'none';
		document.getElementById('sub3').style.display = 'block';
		document.getElementById('sub4').style.display = 'none';
		document.getElementById('sub5').style.display = 'none';
		document.getElementById('sub6').style.display = 'none';	
				document.getElementById('sub3').onmouseover = function(){
						clearTimeout(timeout);
				}
				document.getElementById('sub3').onmouseout = function(){
						timeout =	setTimeout('hider1()',time);
				}
	}
	
	function showSub4(){
		clearTimeout(timeout);
		document.getElementById('sub1').style.display = 'none';
		document.getElementById('sub2').style.display = 'none';
		document.getElementById('sub3').style.display = 'none';
		document.getElementById('sub4').style.display = 'block';
		document.getElementById('sub5').style.display = 'none';
		document.getElementById('sub6').style.display = 'none';	
				document.getElementById('sub4').onmouseover = function(){
						clearTimeout(timeout);
				}
				document.getElementById('sub4').onmouseout = function(){
						timeout =	setTimeout('hider1()',time);
				}
	}
	
	function showSub5(){
		clearTimeout(timeout);
		document.getElementById('sub1').style.display = 'none';
		document.getElementById('sub2').style.display = 'none';
		document.getElementById('sub3').style.display = 'none';
		document.getElementById('sub4').style.display = 'none';
		document.getElementById('sub5').style.display = 'block';
		document.getElementById('sub6').style.display = 'none';	
				document.getElementById('sub5').onmouseover = function(){
						clearTimeout(timeout);
				}
				document.getElementById('sub5').onmouseout = function(){
						timeout =	setTimeout('hider1()',time);
				}
	}
	
	function showSub6(){
		clearTimeout(timeout);
		document.getElementById('sub1').style.display = 'none';
		document.getElementById('sub2').style.display = 'none';
		document.getElementById('sub3').style.display = 'none';
		document.getElementById('sub4').style.display = 'none';
		document.getElementById('sub5').style.display = 'none';
		document.getElementById('sub6').style.display = 'block';	
				document.getElementById('sub6').onmouseover = function(){
						clearTimeout(timeout);
				}
				document.getElementById('sub6').onmouseout = function(){
						timeout =	setTimeout('hider1()',time);
				}
	}