// JavaScript Document

function validate_contactformEN()
	{
errmsg = new Array();
	if (document.contactform.email.value == "")
		{
		errmsg.push("- please enter your emailaddress");
		}
	if (document.contactform.email.value != "")
		{
		i=document.contactform.email.value.indexOf("@")
	 	j=document.contactform.email.value.indexOf(".",i)
	 	k=document.contactform.email.value.indexOf(",")
	 	kk=document.contactform.email.value.indexOf(" ")
	 	jj=document.contactform.email.value.lastIndexOf(".")+1
	 	len=document.contactform.email.value.length
			if ((i>0) && (j>(1+1)) && (k==-1) && (kk==-1) && (len-jj >=2) && (len-jj<=3)) 
			{
 			}
 			else {
 			errmsg.push("- please enter a valid email address");
 				}
		}
	
	if (document.contactform.name.value == "")
		{
		errmsg.push("- please enter your name");
		}
	if (document.contactform.phone.value == "")
		{
		errmsg.push("- please enter your phonenumber");
		}
	if (document.contactform.message.value == "")
		{
		errmsg.push("- don't forget to write your message");
		}
	var iChars = "#=/{}|\<>";
	var count = 0;
	for (var i = 0; i < document.contactform.message.value.length; i++) 
		{
  		if (iChars.indexOf(document.contactform.message.value.charAt(i)) != -1) 
			{
			count = count + 1;
  			if (count < 2)
			{
			errmsg.push("- Your message contains non authorised signs, please remove any signs which are note quotes from your message.");}
			}
		}
	if (errmsg.length > 0) 
		{
		alert(("An error prevents Your message from being sent:\n") + errmsg.join(",\n") + ("."));
	//	{
	//	alert(errmsg);
		return false
		}
	else
		{
		document.contactform.submit();
		}
	}