function procase(val){
	var overColor = "#ddd";
	var outColor = "#f9f9f9";
	var overtxt = "#009900"
	var outtxt = "#330000"
	
	var i=1
	var len=5

	for(i;i<=len;i++)
	{
		if(i!=val)
		{
			document.getElementById("pbox"+i).style.display='none';
			document.getElementById("ptn"+i).style.backgroundColor =outColor;
			//document.getElementById("ptn"+i).style.backgroundImage =outColor;
			document.getElementById("ptn"+i).style.color = outtxt;

		}
		else
		{
			document.getElementById("pbox"+val).style.display='';	
			document.getElementById("ptn"+val).style.backgroundColor =overColor;
			//document.getElementById("ptn"+i).style.backgroundImage =outColor;
			document.getElementById("ptn"+val).style.color = overtxt;	

		}
	}
	

}

function secBoard(elementID,listName,n) {
 var elem = document.getElementById(elementID);
 var elemlist = elem.getElementsByTagName("li");
 for (var i=0; i<elemlist.length; i++) {
  elemlist[i].className = "normal";
  var m = i+1;
  document.getElementById(listName+"_"+m).style.display = "none";

 }
  elemlist[n-1].className = "current";
  document.getElementById(listName+"_"+n).style.display = "block";

}