// JavaScript Document

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 ID")
		   return false
		}

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

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

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

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

		 if (str.indexOf(dot,(lat+2))==-1){
		    //alert("Invalid E-mail ID")
		    return false
		 }

		 if (str.indexOf(" ")!=-1){
		    //alert("Invalid E-mail ID")
		    return false
		 }

 		 return true
	}


function valForm_spare(){
	var valid = true;
	var theForm = document.spareForm;
	if (theForm.spareName.value.length < 2 || theForm.spareName.value == "Navn"){
		alert('Please insert name');
		return false;
		//document.getElementById('konNavn').style.color = "#ff0000";
		}

	if ((theForm.spareMail.value.length == 0 || theForm.spareMail.value == "Epost") && valid == true){
		alert('Please insert e-mail address');
		return false;
		//document.getElementById('konEpost').style.color = "#ff0000";

		}

	if 	(echeck(theForm.spareMail.value) == false && valid == true){
		alert('Invalid e-mail address');
		return false;
		//document.getElementById('konEpost').style.color = "#ff0000";

		}

	if (theForm.spareArticle.value.length < 2){
		alert('Please insert article');
		return false;
		//document.getElementById('konNavn').style.color = "#ff0000";
		}
	if (theForm.spareOrderNo.value.length < 2){

		alert('Please insert order number');
		return false;
		//document.getElementById('konNavn').style.color = "#ff0000";
		}
	if (theForm.spareSerialNo.value.length < 2){
		alert('Please insert serial number');
		return false;
		//document.getElementById('konNavn').style.color = "#ff0000";
		}
	if (theForm.spareHull.value.length < 2){
		alert('Please insert hull / vessel id. number');
		return false;
		//document.getElementById('konNavn').style.color = "#ff0000";
		}
	if (theForm.spareYard.value.length < 2){
		alert('Please insert yard / location');
		return false;
		//document.getElementById('konNavn').style.color = "#ff0000";
		}

	if (theForm.spareOwner.value.length < 2){
		alert('Please insert ship owner / location');
		return false;
		//document.getElementById('konNavn').style.color = "#ff0000";
		}

	if ((theForm.konTekst.value.length == 0 || theForm.konTekst.value == "Henvendelse") && valid == true){
		alert('Please write a message');
		return false;
		//document.getElementById('konTekst').style.color = "#ff0000";
	}
	return valid;
}


function setColor(e1){


	/*if (e == "konNavn"){ */

		document.getElementById(e1).style.color = "#333";

		/* if (e2 != 0){

			document.getElementById(e2).style.color = "#333";

			} */

	/* } */
	}