function checkForm(f){	var err = false;	var required = f.Required.value.split(',');	for (var e = 0; e < required.length; e++) {		var field = required[e];		var value = f[field].value;		if (/.*email.*/i.test(field)){			var regex = /^([0-9a-zA-Z]([-.\w]*[0-9a-zA-Z])*@([0-9a-zA-Z][-\w]*[0-9a-zA-Z]\.)+[a-zA-Z]{2,9})$/;			if (!regex.test(value)){err=true; break;};		}		else {			if (value==''){err=true; break;};		}	}	if(err){alert('Please make sure that all required information has been provided.');return false;}	else {return true;}}