var flag = 0;
var closeFlag = 0;
var winName=new Object;
var w_parmNam = new Array("channelmode", "directories", "fullscreen", "location", 
                                  "menubar",     "resizable",   "scrollbars", "status", 
                                  "titlebar",    "toolbar", "width", "height","top","left" );
var w_parmVals=new Array("no",          "no",          "no",         "no",       
                                  "no",          "yes",          "yes",         "no",     
                                  "no",          "no");


function openLink(nameURL,winName, w, h, t, l) {
w_parmVals[10]=w;
w_parmVals[11]=h;
w_parmVals[12]=t;
w_parmVals[13]=l;  
var m_windowParams = "";
for (var i = 0; i < w_parmNam.length; i++) {
  m_windowParams += w_parmNam[i]+"="+w_parmVals[i]+",";
}
if (winName.closed)
	{winName=window.open(nameURL,winName,m_windowParams);
		
		}
	else {if (winName.name!=winName)
			{if (winName.name!=null) {winName.close();}
			winName=window.open(nameURL,winName,m_windowParams);}
			else {winName.location = nameURL;winName.focus();}}

}


function onWinBeforeUnload () {  
//alert("befor="+closeFlag);
if (event.clientX > document.body.clientWidth && event.clientY < 0 || event.altKey) {  
if(closeFlag == 0)
{
	signOutUser ();  
	closeFlag = 1;
}
}  
}  
  
function onWinUnload () {  
//alert("Unload="+closeFlag);
if (event.clientX <0 && event.clientY < 0) {  
if(closeFlag == 0)
{
	closeFlag = 1;
	signOutUser ();  
}
}  
redirect()
}  
  
function signOutUser()  
{ 
		openLink("close.php?mode=close&auto=1","", 1, 1, 7000, 7000);
} 
   

function redirect()
{
//	alert("Redirect="+closeFlag);
//	if(closeFlag == 0)
//	{
//		closeFlag = 1;
//		signOutUser ();  
//	}
}