function getHTML(url,place)
{
		var now = new Date();
		var exitTime = now.getTime()
		var pars = 'someParameter='+exitTime;

      var myAjax = new Ajax.Updater(
			place, 
			url, 
			{
				method: 'post', 
				parameters: pars,
				onComplete: showResponse,
				onLoading :showWaiting,
				evalScripts:true,
				asynchronous:true
			} );

function showResponse(originalRequest)
	{
	mainshow.innerHTML=originalRequest.responseText;
	}
		
function showWaiting()
	{
	mainshow.innerHTML="<center><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><img src='images/indicator.gif'><br>تحميل...</center>";
	}
}