function openFullWin(pageurl, wname){
	var isWin=(navigator.appVersion.indexOf("Win")!=-1)? true : false;
	var isIE=(navigator.appVersion.indexOf("MSIE")!=-1)? true : false;
	var win_cfg = 'fullscreen=no,titlebar=yes,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=yes';
	if(isWin&&isIE){
		newWin = window.open(pageurl,wname,win_cfg );
		newWin.moveTo(0,0);
		newWin.resizeTo(screen.availWidth,screen.availHeight);
		newWin.focus();
	}else{
		newWin = window.open(pageurl,wname,win_cfg);
		newWin.moveTo(0,0);
		newWin.resizeTo(screen.availWidth,screen.availHeight);
		newWin.focus();
	}
}

function openSubWin(var_location, var_target, var_width, var_height, var_toolbar){
	var var_top = (screen.height-561)/2;
	var var_left = (screen.width-400)/2;
	var_style = "width="+var_width+",height="+var_height+",top="+var_top+",left="+var_left+",toolbar="+var_toolbar+",scrollbars=no,resizable=no,directories=no,menubar=no,status=no,location=no";
	window.open(var_location, var_target, var_style);
}

function winClosed(var_win) {
	if(navigator.userAgent.indexOf('Gecko')!=-1 || navigator.userAgent.indexOf('MSIE 4')!=-1) {
		return var_win.closed;
	}else{
		return typeof var_win.document  != 'object';
	}
}

function backOpener(var_url){
	if(navigator.userAgent.indexOf('Win') != -1 && navigator.userAgent.indexOf('MSIE') != -1){
		//alert("WinIE");
		if(!winClosed(window.opener)){
			//alert("Parent Window");
			window.opener.location.href = var_url;
			window.opener.focus();
		}else{
			//alert("New Window");
			baseWin = window.open(var_url,'baseWin','toolbar=yes,scrollbars=yes,resizable=yes,directories=yes,menubar=yes,status=yes,location=yes');
			baseWin.focus();
		}
	}else{
		//alert("Others");
		if(window.opener){
			////alert("Parent Window");
			window.opener.location.href = var_url;
			window.opener.focus();
		}else{
			//alert("New Window");
			baseWin = window.open(var_url,'baseWin','toolbar=yes,scrollbars=yes,resizable=yes,directories=yes,menubar=yes,status=yes,location=yes');
			baseWin.focus();
		}
	}
}


/*function backOpener(var_url){
	alert("0");
	if(!win_closed(window.opener)){
		alert("1");
		window.opener.location.href = var_url;
		window.opener.focus();
	}else if(!win_closed(window.baseWin)){
		alert("2");
		window.baseWin.location.href = var_url;
		window.baseWin.focus();
	}else{
		alert("3");
		baseWin = window.open(var_url,'baseWin','toolbar=yes,scrollbars=yes,resizable=yes,directories=yes,menubar=yes,status=yes,location=yes');
	}
}*/