// JavaScript Documentfunction VF_tell(){ //v2.5.2	var theForm = document.forms['tell'];	var emailRE = /(@\w[-._\w]*\w\.\w{2,4})$/;	var errMsg = "";	var setfocus = "";	if (!emailRE.test(theForm['to'].value)){		errMsg = "Email address of recipient is required";		setfocus = "['to']";	}	if (!emailRE.test(theForm['email'].value)){		errMsg = "Your Email address is required";		setfocus = "['email']";	}	if (theForm['name'].value == ""){		errMsg = "Your name is required";		setfocus = "['name']";	}	if (errMsg != ""){		alert(errMsg);		eval("theForm" + setfocus + ".focus()");	}	else theForm.submit();}