var EcmCalls_DOCALL = true;
function CALL(number) {
	if(!EcmCalls_DOCALL) { EcmCalls_DOCALL = true; return true; }

	YAHOO.util.Connect.asyncRequest(
		'GET', 
		'index.php?module=EcmCalls&action=DoCall&to_pdf=1&number='+number, 
		{
			success: function(result) { 
				if(result.responseText == '') return;
				var iframe = document.getElementById('doCallIFrame');
				if(!iframe) {
					iframe = document.createElement('iframe');
					iframe.id = 'doCallIFrame';
					iframe.style.display = 'none';
					document.body.appendChild(iframe);
				}
				if(iframe && result.responseText != '') {
					//alert('>'+result.responseText+'<');
					//document.location = result.responseText;
					iframe.src = result.responseText; 
				}
			}, 
			failure: function () { 
				alert('error');
			} 
		}
	);
 
//	if(iframe) iframe.src = 'index.php?module=EcmCalls&action=DoCall&to_pdf=1&number='+number;
}