// JavaScript Document
var last_tab = 1;
function selectTab(tabNumber)
{
	//var tab_displays = document.getElementsByName('tab_displays');
	var divs = document.getElementsByTagName("div");
	for (i = 0; i < divs.length; i++)
	{
		if(divs[i].id.substring(0, 12) == 'tab_display_')
		{
			divs[i].style.display = 'none';
		}
		
	}
	var tempBackgroundColor = document.getElementById('display_tab_' + last_tab).style.backgroundColor;
	var tempBorderBottom = document.getElementById('display_tab_' + last_tab).style.borderBottom;
	document.getElementById('display_tab_' + last_tab).style.backgroundColor = document.getElementById('display_tab_' + tabNumber).style.backgroundColor;
	document.getElementById('display_tab_' + last_tab).style.borderBottom = document.getElementById('display_tab_' + tabNumber).style.borderBottom;
	document.getElementById('display_tab_' + tabNumber).style.backgroundColor = tempBackgroundColor;
	document.getElementById('display_tab_' + tabNumber).style.borderBottom = tempBorderBottom;
	
	document.getElementById('tab_display_' + tabNumber).style.display = 'block';
	
	last_tab = tabNumber;
	return false;
}

var ContextWindow = null;
function PopWin(url,name,options)
{
	try
	{
		if(ContextWindow == null)
		{
			ContextWindow = window.open(url,name,options);
		}
		else if(ContextWindow.document == null)
		{
			ContextWindow = window.open(url,name,options);
		}
  		ContextWindow.focus();
	}
	catch(e)
	{
		ContextWindow = window.open(url,name,options);
		ContextWindow.focus();
	}
  	return false;
}