function verifyDownload(fileSource){
var formId = '17615';
var width = '100%';
var height = '100%';
var am = 'http://live.activeconversion.com/webtracker/form.html?method=verify&formId=' + formId + '&redirectUrl=';
var link = am + fileSource; 																										 
cw = Math.floor(((screen.availWidth-width)/2)-100);
ch = Math.floor(((screen.availHeight-height)/2)-200);

if ( fileSource.substr ( -3 ) == 'html' ) {
	 window.open(link);
} else {
	window.open(link);
}

}