function openitem(o) {
	for (i=0; i<=16; i++){
	   if(i != o) document.getElementById(i).style.display='none';
	   document.getElementById('li'+i).style.color='';
	   //document.getElementById('li'+i).style['border-bottom']='1px solid transparent';
	   document.getElementById('li'+i).style.background='';
	   //document.getElementById('td'+i).style['border-bottom']='1px solid #5b5b5b';
	  } 
	if(document.getElementById(o).style.display=='block') {
		document.getElementById(o).style.display='none';
	}
	else {
		document.getElementById(o).style.display='block';
		document.getElementById('li'+o).style.color='#FFFFFF';
		document.getElementById('li'+o).style.background='#e74215';
		//document.getElementById('td'+o).style['border-bottom']='1px solid #e74215';
	}
}