function expandDiv(divid,divwidth) 
{
   document.getElementById('x'+divid).style.fontWeight = "700";
   document.getElementById('div1').style.width = '0px';
   document.getElementById('div2').style.width = '0px';
   document.getElementById('div3').style.width = '0px';
   document.getElementById('div4').style.width = '0px';
   document.getElementById('div5').style.width = '0px';
   document.getElementById('div6').style.width = '0px';
   document.getElementById('div7').style.width = '0px';
   document.getElementById('div8').style.width = '0px';
   document.getElementById('div9').style.width = '0px';
   document.getElementById('div10').style.width = '0px';
   document.getElementById('div11').style.width = '0px';
   document.getElementById('div12').style.width = '0px';
   document.getElementById('div13').style.width = '0px';
   document.getElementById('div14').style.width = '0px';
   document.getElementById(divid).style.width = divwidth;
}

function collapseDiv(divid) 
{
   document.getElementById('x'+divid).style.fontWeight = "400";
   document.getElementById(divid).style.width = "0px";   
   document.getElementById(divid).style.fontWeight = "400";
}