/**
 * DHTML email validation script. Courtesy of SmartWebby.com (http://www.smartwebby.com/dhtml/)
 */

function echeck(str) {

		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		   alert("Invalid e-mail adress")
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   alert("Invalid e-mail adress")
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    alert("Invalid e-mail adress")
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    alert("Invalid e-mail adress")
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    alert("Invalid e-mail adress")
		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    alert("Invalid e-mail adress")
		    return false
		 }
		
		 if (str.indexOf(" ")!=-1){
		    alert("Invalid e-mail adress")
		    return false
		 }

 		 return true					
}

function ValidateSubscribeForm(theform){
	var emailID=theform.e_mail;
	if ((emailID.value==null)||(emailID.value=="")){
		alert("Please enter your e-mail address")
		emailID.focus()
		return false;
	}
	if (echeck(emailID.value)==false){
		emailID.focus()
		return false
	}
}
function ValidateInfoForm(theform){

	var nameID=theform.infoform_first_naam;
	var emailID=theform.infoform_email;
	var form_msg_id=theform.form_bericht;
	var form_check=theform.form_check;
	
	if ((nameID.value==null)||(nameID.value=="")){
		alert("Please enter your full name")
		nameID.focus()
		return false;
	}
	if ((emailID.value==null)||(emailID.value=="")){
		alert("Please enter your e-mail address")
		emailID.focus()
		return false;
	}
	if (echeck(emailID.value)==false){
		emailID.focus()
		return false
	}
	if ((form_msg_id.value==null)||(form_msg_id.value=="")){
		alert("Please enter your comment/question")
		form_msg_id.focus()
		return false;
	}
	if ((form_check.value==null)||(form_check.value=="")){
		alert("Please enter the spam check")
		form_check.focus()
		return false;
	}
	return true
}
function ValidatePressForm(theform){

	var nameID=theform.pressform_naam;
	var company_id=theform.pressform_company;
	var phone_id=theform.pressform_phone;
	var emailID=theform.pressform_email;
	var agreedID=theform.pressform_condition;
	var form_check=theform.form_check;
	
	
	if ((nameID.value==null)||(nameID.value=="")){
		alert("Please enter your name")
		nameID.focus()
		return false;
	}
	if ((company_id.value==null)||(company_id.value=="")){
		alert("Please enter your company")
		company_id.focus()
		return false;
	}
	if ((emailID.value==null)||(emailID.value=="")){
		alert("Please enter your e-mail address")
		emailID.focus()
		return false;
	}
	if (echeck(emailID.value)==false){
		emailID.focus()
		return false
	}
	if ((phone_id.value==null)||(phone_id.value=="")){
		alert("Please enter your phone")
		phone_id.focus()
		return false;
	}
    if (agreedID.checked==false) {
        alert ( "Please check the Terms & Conditions box." );
		return false;
    }
	if ((form_check.value==null)||(form_check.value=="")){
		alert("Please enter the spam check")
		form_check.focus()
		return false;
	}
    return true
}