function checkForm(myform, whichForm){
	var mailtemplate=/^([a-zA-Z0-9._-]+)@([a-zA-Z0-9-])+(\.[a-zA-Z0-9-]+)+$/;

	if(whichForm == "reagentia"){
		var tel=myform.tel.value;

		if((tel.length)<3){
			alert("Graag telefoonnummer invullen.");
			return false;
		}
	}
		
	return true;
}