function displayElement(elemId,action) {
  var object = document.getElementById("block"+elemId);
  if(action == "show" ) {
    object.style.display = "";
  }
  else {
    object.style.display = "none";
  }
}

function displayBlock(sourceText){
	var temp = new Array();
	temp = sourceText.split("/");
	for(var i=0;i<=temp[1];i++){
		displayElement(i,"hide");
	}
	displayElement(temp[0],"show");
}

function textSizer() {
	//var generate = "";
	var memory = 9;
	if (document.getElementById && document.createTextNode)
	{
		var words = document.getElementById('wordlist');
		var links = words.getElementsByTagName('a');
		var newval = 9;
		for(var i=0;i<links.length;i++)
		{
			while (newval == memory)
			{
				newval = 9 + Math.round(Math.random()*13);
			}
			memory = newval;
			links[i].style.fontSize = newval + "px";
			links[i].style.lineHeight = newval + "px";
			//generate += newval + " ";
		}
	}
	//alert(generate);
}