function validate_form ( )
{
	valid = true;
	sRequired="The following information is required:\n\n"	

        if ( document.regform.first_name.value == "" )
        {
				sRequired+="- Please enter your First Name\n"
                valid = false;
        }
		
		if ( document.regform.last_name.value == "" )
        {
				sRequired+="- Please enter your Last Name\n"
                valid = false;
        }
		
		if ( document.regform.company.value == "" )	
        {
				sRequired+="- Please enter your Company\n"
                valid = false;
        }

			if((document.regform.email.value.indexOf("@")==-1) || (document.regform.email.value.indexOf(".")==-1))
		{
		sRequired+= "- Please enter a valid Email Address\n"
		valid = false;
		}
		
		if ( document.regform.phone.value == "" )
        {
				sRequired+="- Please enter your Phone Number\n"
                valid = false;
        }
		
		
		if (!valid){
			alert(sRequired);	
		}


        return valid;
}