function verifyDownload(fileSource){
var formId = '714';
var width = '600';
var height = '600';
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 ) == 'pdf' ) {
	 window.open(link);
} else {
	popWin=window.open(am + fileSource, "popUp","width=600,height=600,toolbar=0,location=0,directories=0,status=1,menubar=0,scrollbars=1,resizable=1,top="+ch+",left="+cw+"");
	popWin.focus();
}

}