function manageDownload() {
	
  	var isIe = (window.navigator.userAgent.toUpperCase().indexOf('MSIE') != -1);
	var isFF = (window.navigator.userAgent.toUpperCase().indexOf('FIREFOX') != -1);
  	var isOpera = (window.navigator.userAgent.toUpperCase().indexOf('OPERA') != -1);
	if(isIe && !isOpera) {
		dlWindow = window.open(downloadLink, '_blank','toolbar=0,location=no,directories=0,status=0,scrollbars=yes,resizable=1,width=1,height=1,top=0,left=0');
	}
	
	if(isFF) { 
		window.open(downloadLink, '_blank','toolbar=0,location=no,directories=0,status=0,scrollbars=yes,resizable=1,width=1,height=1,top=0,left=0');
	}

	document.location = redirectionLink;
	return false;

}