function randomHeader(f_header){
	var iColors = 3;
	var iCurrentHeader = Math.round(Math.random() * (iColors - 1)) + 1;
	document.writeln('<div class="h-events h0' + iCurrentHeader + '"><h4 class="head0' + iCurrentHeader + '">' + f_header + '</h4></div>');
}

function popup(url, width, height, name)
{
    var data = url;
    var params = {};
    params.scrollbars = "yes";
    params.status = "yes";
    params.menubar = "yes";
    params.screenX=100; 
    params.screenY=100; 
    params.width = width ? width : 600; 
    params.height = height ? height : 600;
    
    var param_a = [];
    for (var name in params)
    {
        param_a.push(name + "=" + params[name]);   
    }
    
    var param_str = param_a.join(',');
    var name = name ? name : "popup";
    win = window.open(url, name, param_str);
    win.focus();
    return false;
}


String.prototype.printAddr = 
function ($hamper,$prefix,$postfix,$face)
{
	$hamper=$prefix+"@"+this+	($postfix || '')
	document.write(($face||$hamper));
}


String.prototype.printAddrName = 
function ($hamper,$prefix,$postfix,$face, $name)
{
	$hamper="<a href='mailto:"+$prefix+"@"+this+	($postfix || '')+"'>"+$hamper+"</a>"
	document.write(($face||$hamper));
}



function close_timer()
{
var $timeID = "close_time";
var $e = document.getElementById($timeID);
var $cTicks = parseInt($e.innerHTML);
var $timer = setInterval(function()
{
	if ( $cTicks ) {$e.innerHTML = --$cTicks;}
	else
		{
			clearInterval($timer);
			window.close();
		}
	}, 1000);
}