/* ----- POPUP WINDOW ----- */
function popupWin(pageElName) {
	
	var bsIE6 = (navigator.appName == "Microsoft Internet Explorer" && navigator.userAgent.indexOf("MSIE 7") == -1);
	
	if (pageElName==undefined)
	{
		pageElName='page';
	}
	var clwindowH = document.documentElement.clientHeight;
	var pageObj = document.getElementById(pageElName);
	var pageH = pageObj.offsetHeight;
	var popupbgObj = document.getElementById('popupbg');
	var selects = pageObj.getElementsByTagName('SELECT')
	
	if (bsIE6) {
		for ( var i = 0; i < selects.length; i++)	{
			selects[i].style.visibility = 'hidden';
		}
	}
	
	if ( pageH > clwindowH ) { popupbgObj.style.height = pageH + "px"; }
	
}

function popupshow(sw,pageElName)
{

    // do not show the popup if an alert dialog is already showing
    if ( null != $('alertDialog') ) { return; }

	if (pageElName==undefined)
	{
		if (document.getElementById('page') == null)
		{
			pageElName='pageox';
		}
	}
	
	var ON='';
	if (sw)
	{
		ON='ON';
		popupWin(pageElName);
		
	}
	
	document.getElementById('popupbg').className = 'popupbgClass'+ON;
	document.getElementById('popupwrapper').className = 'popupwrapperClass'+ON;
	document.getElementById('popupouter').className = 'popupouterClass'+ON;
	
}