// strukt.com JavaScript functions

function findObj(n, d) { //v4.01 (c) by Adobe
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function hideinfo(number) {
  var x;
  if((x=document.getElementById('post-year-'+number))!=null) { x.style.display = 'block'; } // was: 'none'
  if((x=document.getElementById('post-excerpt-'+number))!=null) { x.style.display = 'block'; } // was: 'none'
  if((x=document.getElementById('post-title-'+number))!=null) { x.style.backgroundPosition = '0 0'; }
}

function showinfo(number) {
  var x;
  if((x=document.getElementById('post-year-'+number))!=null) { x.style.display = 'block'; }
  if((x=document.getElementById('post-excerpt-'+number))!=null) { x.style.display = 'block'; }
  if((x=document.getElementById('post-title-'+number))!=null) { x.style.backgroundPosition = '0 -25px'; } 
}

function togglemenu(number) { // e.g. nav01_4_sub
  var x;
  if((x=document.getElementById('nav01_'+number+'_sub'))!=null) { 
	  if (x.style.display == 'block') { // disable menu
		x.style.display = 'none'; x.style.height = '0px'; 
	  }
	  else { // enable menu
		x.style.display = 'block'; x.style.height = '200px';  
  	}
  }
}