/*function showpop(id){
var scontentsub=document.getElementById("pop"+id);
if (scontentsub.style.display=='') 
scontentsub.style.display='none'
else
scontentsub.style.display=''
}*/


function switchTag(tag,content,span)
{
	var totalnum=document.getElementById("totalnum").value;	

	for(var i=1;i<=totalnum;i++)
	{		
		var target = document.getElementById("txt" + i);
		var targetspan = document.getElementById("span-" + i);
		if(content == ("txt" + i))
		{
			if(target!=null) target.className = "open";
			if(targetspan!=null) targetspan.className = "div-1";
		}
		else
		{
			if(target!=null)  target.className = "close";
			if(targetspan!=null) targetspan.className = "div-1";
		}
	}
}