var mytab; var TABS = new Array();
var divid; var DIVS = new Array();
var picid; var PICS = new Array();
var num=20;
function setup()
{
	if (document.getElementById)
	{
		for(i=0;i<=num;i++)
		{
			if(document.getElementById("div_"+i)) DIVS[i] = document.getElementById("div_"+i);  else break;
			if(document.getElementById("pic_"+i)) PICS[i] = document.getElementById("pic_"+i);
			if(document.getElementById("tab_"+i)) TABS[i] = document.getElementById("tab_"+i);

		}

	}
	else if(document.all)
	{
		for(i=0;i<=num;i++)
		{
			if(document.all("div_"+i)) DIVS[i] = document.all("div_"+i);  else break;
			if(document.all("pic_"+i)) PICS[i] = document.all("pic_"+i);
			if(document.all("tab_"+i)) TABS[i] = document.all("tab_"+i);

		}

	}
    //	alert(i);
}

function swapper(choice)
{
	setup();
 //	alert(choice);
	for (x=0; x<=num; x++)
	{
		if (DIVS[x])
		{
		 	divid = eval(DIVS[x]);
			if (x==choice) divid.style.display="inline";
			else divid.style.display="none";
		}
		if (TABS[x])
		{
			mytab = eval(TABS[x]);
			if (x==choice) mytab.className="tabselect";
			else mytab.className="tab";
		}
	}
}

function swapRoom(choice)
{
	setup();

	for (x=0; x<=num; x++)
	{
		if (DIVS[x])
		{
		 	divid = eval(DIVS[x]);
			if (x==choice) divid.style.display="inline";
			else divid.style.display="none";
		}
		if (PICS[x])
		{
			picid = eval(PICS[x]);
			if (x==choice) picid.style.display="inline";
			else picid.style.display="none";
		}
	}
}