//-----------POP UP FUNCTIONs--------------------------------->
var win1;

function isOpen() 
	{
	return (win1 && !win1.closed);
	}

function doClose() 
	{
	if (isOpen()) 
		win1.close();
	}
	
// Open a pop up window (added Nov 16, 2005)
function newPopUpWindow(url, winWidth, winHeight)
	{
	doClose();
	win1 = window.open(url, "win1","width=" + winWidth + ",height=" + winHeight + ", scrollbars=no");
	}

// Open a pop up window (added Nov 16, 2005)
function newPopUpWindowExtra(url, winWidth, winHeight, scrollOn, resizeOn)
	{
	var extraOptions;
	
	if (scrollOn == true)
		extraOptions = extraOptions + ",scrollbars=yes";
	if (resizeOn == true)
		extraOptions = extraOptions + ",resizable=yes";
		
	doClose();
	win1 = window.open(url, "win1","width=" + winWidth + ",height=" + winHeight + extraOptions);
	}
//--------------------------------------------------------------->