function validate_email(field,alerttxt)
{
	with (field)
		{
		apos=value.indexOf("@");
		dotpos=value.lastIndexOf(".");
		if (apos<1||dotpos-apos<2) 
		  {alert(alerttxt);return false;}
		else {return true;}
		}
}

function validate_required(field,alerttxt)
	{
		with (field)
		{
		if (value==null||value=="")
		  {alert(alerttxt);return false;}
		else {return true}
		}
	}

function validate_form(thisform)
	{
		with (thisform)
		{
				
			if (validate_required(firstName,"First Name must be filled out!")==false)
			  {firstName.focus();return false;}
		
			if (validate_required(lastName,"Last Name must be filled out!")==false)
			  {lastName.focus();return false;}
			  
			if (validate_email(email,"Please provide a valid email address!")==false)
			  {email.focus();return false;}
			  
			if (validate_required(telephone1,"Please provide a valid phone number!")==false)
			  {telephone1.focus();return false;}			  

			if (validate_required(telephone2,"Please provide a valid phone number!")==false)
			  {telephone2.focus();return false;}
			  
			if (validate_required(telephone3,"Please provide a valid phone number!")==false)
			  {telephone3.focus();return false;}		
			  			  
			if (validate_required(mailCountry,"Please select your country!")==false)
			  {mailCountry.focus();return false;}  
			  
			if (validate_required(project_info,"Please tell us a little about why you're contacting us!")==false)
			  {project_info.focus();return false;}  	  

		}
	}