timeoutId = 3;
	var default_index = 0;
	function showsecondline(index)
	{
		for(i=1; i<8; i++){
			if(document.getElementById('second_line_'+i)){
				document.getElementById('second_line_'+i).style.display = "none";
			}
		}
		if(document.getElementById('second_line_'+index)){
			document.getElementById('second_line_'+index).style.display = "";
		}
		clearTimeout(timeoutId);
	}
		
	function itemSelect(index){
		for(i=1; i<8; i++){
			if(document.getElementById('item_'+i)){
				document.getElementById('item_'+i).style.textDecoration = "none";
			}
		}
		if(document.getElementById('item_'+index)){
			document.getElementById('item_'+index).style.textDecoration = "underline";
		}
	}

	function itemDeSelect(){
		timeoutId = setTimeout(deSelect, 1000);
	}

	function deSelect(){
		for(i=1; i<8; i++){
			if(document.getElementById('item_'+i)){
				document.getElementById('item_'+i).style.textDecoration = "none";
			}	
		}
		showsecondline(default_index);
		if(document.getElementsByName("item_selected")[0]){	
			document.getElementsByName("item_selected")[0].style.textDecoration = "underline";
		}
	}

	function reDraw(){
		for(i=1; i<8; i++){
			if(document.getElementById('second_line_'+i)){
				document.getElementById('second_line_'+i).style.display = "none";
			}
		}
		if(document.detElementById('second_line_'+default_index)){
			document.detElementById('second_line_'+default_index).style.display = "";
		}
	}
	
	function overSecondLine(){
		clearTimeout(timeoutId);
	}