function validate_quote(form){	var errorMsg = 'The Following Form Errors Occured:\n'	var errorFlag = false;	if (form.customerName.value == '') {		errorMsg += "-Name: Please tell us your name\n";		errorFlag = true;			if(errorFlag){				alert(errorMsg)				return false;			}	}	if (form.companyName.value == '') {		errorMsg += "-Company Name: Please tell us the name of your company\n";		errorFlag = true;			if(errorFlag){				alert(errorMsg)				return false;			}	}	if (form.phoneNumber.value == '') {		errorMsg += "- Telephone Number: Please tell us your telephone number\n";		errorFlag = true;			if(errorFlag){				alert(errorMsg)				return false;			}	}		if (form.quantity.value == '') {		errorMsg += "- Quantity: Please tell us how many you require\n";		errorFlag = true;			if(errorFlag){				alert(errorMsg)				return false;			}	}	if (form.emailAddress.value == '') {		errorMsg += "- Email: Please enter your email address\n";		errorFlag = true;			if(errorFlag){				alert(errorMsg)				return false;			}	}	atPos = form.emailAddress.value.indexOf('@',1);	if(atPos==-1){		errorMsg += "- Email: Invalid Email Address";		errorFlag = true;		if(errorFlag){				alert(errorMsg)				return false;			}	}	dotPos = form.emailAddress.value.indexOf('.',1);	if(dotPos==-1){		errorMsg += "- Email: Invalid Email Address";		errorFlag = true;		if(errorFlag){				alert(errorMsg)				return false;			}	}	return true;}function validate(form){	var errorMsg = 'The Following Form Errors Occured:\n'	var errorFlag = false;	if (form.customerName.value == '') {		errorMsg += "- Name: Please tell us your name\n";		errorFlag = true;			if(errorFlag){				alert(errorMsg)				return false;			}	}	if (form.emailAddress.value == '') {		errorMsg += "- Email: Please enter your email address\n";		errorFlag = true;			if(errorFlag){				alert(errorMsg)				return false;			}	}	atPos = form.emailAddress.value.indexOf('@',1);	if(atPos==-1){		errorMsg += "- Email: Invalid Email Address";		errorFlag = true;		if(errorFlag){				alert(errorMsg)				return false;			}	}	dotPos = form.emailAddress.value.indexOf('.',1);	if(dotPos==-1){		errorMsg += "- Email: Invalid Email Address";		errorFlag = true;		if(errorFlag){				alert(errorMsg)				return false;			}	}		if (form.phoneNumber.value == '') {		errorMsg += "- Telephone Number: Please tell us your telephone number\n";		errorFlag = true;			if(errorFlag){				alert(errorMsg)				return false;			}	}	return true;}