function checkForm(){   
	if ((isName()) && (isEmail()) && (isAddress1()) && (isCity()) && (isState()) && (isZip()) && (isBestTime()) && (isPreferredMethod())){
		alert("\nAll required fields appear to be filled out properly.\n\nYour request will now be made.");      
	}  else {return false;} 
}
function isName(){   
	var str = document.MainForm.Name.value;	
	if (str == ""){      
		alert("\nPlease enter your name")      
		document.MainForm.Name.focus();      
		return false;      
	}   
	return true;   
}
function isEmail(){   
	if (document.MainForm.Email.value == ""){      
		alert("\nThe e-mail field is blank.\n\nPlease enter your e-mail address.")      
		document.MainForm.Email.focus();      
		return false;       
	}
	if (document.MainForm.Email.value.indexOf ('@',0) == -1 || document.MainForm.Email.value.indexOf ('.',0) == -1){      
		alert("\nThe e-mail field requires a \"@\" and a \".\"be used.\n\nPlease re-enter your e-mail address.")      
		document.MainForm.Email.select();      
		document.MainForm.Email.focus();      
		return false;      
	}   
	else {      
		return true;      
	}   
}
function isAddress1(){   
	var str = document.MainForm.Address1.value;	
	if (str == ""){      
		alert("\nPlease enter your address")      
		document.MainForm.Address1.focus();      
		return false;      
	}   
	return true;   
}
function isCity(){   
	var str = document.MainForm.City.value;	
	if (str == ""){      
		alert("\nPlease enter your city")      
		document.MainForm.City.focus();      
		return false;      
	}   
	return true;   
}
function isState(){   
	var str = document.MainForm.State.value;	
 	if (str == "select"){      
		alert("\nPlease select your state")      
		document.MainForm.State.focus();      
		return false;      
	}   
	return true;   
}
function isZip(){   
	var str = document.MainForm.Zip.value.length;
	if (str < 5){      
		alert("\nPlease enter your zip code")      
		document.MainForm.Zip.focus();      
		return false;      
	}   
	return true;   
}
function isBestTime(){   
	var str = document.MainForm.BestTime.value;	
 	if (str == "select"){      
		alert("\nPlease select the best time to contact you")      
		document.MainForm.BestTime.focus();      
		return false;      
	}   
	return true;   
}
function isPreferredMethod(){   
	var str = document.MainForm.PreferredMethod.value;	
 	if (str == "select"){      
		alert("\nPlease select your preferred method of contact")      
		document.MainForm.PreferredMethod.focus();      
		return false;      
	}   
	return true;   
}