var times = 0;

    function validate(field) {
      var valid = "0123456789,."
      var maxone = ",."; //bara en av dessa tecken.
      var ok = "yes";
      var count = 0;
      var temp;
      for (var i=0; i<field.value.length; i++) {
        temp = "" + field.value.substring(i, i+1);
        
        if (valid.indexOf(temp) == "-1") ok = "no";
        if (maxone.indexOf(temp) != "-1") count++;
        if (count>1) ok = "no";
        
      }
      if (ok == "no") {
	field.value = "";
        field.focus();
        field.select();
      }
    }

    function validateBool(field) {
      var valid = "0123456789,."
      var maxone = ",."; //bara en av dessa tecken.
      var ok = true;
      var count = 0;
      var temp;
      for (var i=0; i<field.value.length; i++) {
        temp = "" + field.value.substring(i, i+1);
        if (valid.indexOf(temp) == "-1") ok = "no";
        if (maxone.indexOf(temp) != "-1") count++;
        if (count>1) ok = false;
      }
      return ok;
    }
    

    function logout() {
	document.location = 'Servlet?page=14&action=logout';
        return false;
    }

    //The detailed info popup window
    function showDetails(anr) {
	Alert('Test');
	MyWindow=window.open('Servlet?page=11&anr='+anr,'MyWindow',
	  	'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=350,height=450');
	return false;
    }

    //The detailed info popup window
    function showMallForm() {
	MyWindow=window.open('mallorder.jsp','MyWindow',
	  	'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=yes,width=400,height=250');
	return true;
    }

	function removeInvalidChar(string) {
      for (var i=0, output='', valid="1234567890."; i<string.length; i++){
         if (valid.indexOf(string.charAt(i)) != -1){
            output += string.charAt(i);
         }
      }
      return output;
	} 
	
			function updatePrice(id,amount,myPriceMap) {
				var price = document.getElementById("price"+id)
				if(amount.value.length>0 && validateBool(amount)){
 					var newamount = removeInvalidChar(amount.value);
					price.innerHTML = "";
					var str = "";
					 
					if(myPriceMap[id][0].useStaffling){
						for(var i=1;i<6;i++){
							if(myPriceMap[id][i].start>newamount || (myPriceMap[id][i].start==0 && myPriceMap[id][i].rabatt==0)) {
							//alert(myPriceMap[id][i].start+' '+newamount+' ' +myPriceMap[id][i].start>newamount)
								str=myPriceMap[id][i-1].price;
								break;
							}
							
						}
						if(str==""){
							if(newamount>=myPriceMap[id][5].start) {
								str=myPriceMap[id][5].price;
							}
						}
						if(str=="") {
							str = myPriceMap[id][0].price;
						}
						var tx = document.createTextNode(str);
						price.appendChild(tx);
					
					} else {
						price.innerHTML = "";
						//alert(myPriceMap[id]);
						var str = "";
						str = myPriceMap[id][0].price;
						var tx = document.createTextNode(str);
						price.appendChild(tx);
					}
				}
			}
			
			function getStaffling(id,myPriceMap){
				var header = 'Prisdetaljer';
				var amount = 'Antal';
				var price = 'Pris';

				var str = "<h4 style=\'margin-bottom:0px;margin-top:0px;\'>" + header + "</h4>";
				str = str + "<table class=ordertable width=100%>";
				str = str + "<tr><th>"+amount+"<\/th><th>"+price+"<\/th><\/tr>";
		
				if(myPriceMap[id][1].start>1){
					str = str+"<tr><td class=tablerow>-"+(myPriceMap[id][1].start-1).toString()+"<\/td>";
					str = str+"<td class=tablerow align=right>"+myPriceMap[id][0].price+"<\/td><\/tr>";
				}
				for(var i=1;i<6;i++){
					if(myPriceMap[id][i].start>=0 && myPriceMap[id][i].rabatt!=0){
						str = str+"<tr><td class=tablerow>"+myPriceMap[id][i].start.toString()+"-";
						if(i<5 && myPriceMap[id][(i+1)].start>0){
							str = str + (myPriceMap[id][(i+1)].start-1).toString();
						}
						str = str +"<\/td>";
						str = str+"<td class=tablerow align=right>"+myPriceMap[id][i].price+"<\/td><\/tr>";
					}				
				}
				str = str+"<\/table>";
				return str;
			}
			
		function checkContactName (strng) {
		var error = "";
			if (strng == "") {			
	   			error = '';
			}	
   		var illegalChars = /\W/; // allow letters, numbers, and underscores
		return error;
		}
	
	function emailvalidation(entered){
		var error=true;
	if (entered.value == "") {
	   alert('Du har inte fyllt i en emailadress. ');
	   error = false;
	   return error;
	}

    var emailFilter=/^.+@.+\..{2,3}$/;
    if (!(emailFilter.test(entered.value))) {
       alert('Du har inte fyllt i en giltig emailadress.');
       error = false;
       return error;
    }
    else {
	//test email for illegal characters
       var illegalChars= /[\(\)\<\>\,\;\:\\\"\[\]]/
         if (entered.value.match(illegalChars)) {
          alert('Emailadressen innehåller ogiltiga tecken.');
          error = false;
         return error;
       }
    }
	return error;
		
	}
	
	function namevalidation (entered) {
		var error = true;
			if (entered.value == "") {
	   			alert('Du har inte fyllt i namn.');
	   			error = false;
	   			return error;
			}	
   		//var illegalChars = /\W/; // allow letters, numbers, and underscores
		return error;
	}
	
	function adress1validation (entered) {
	var error = true;
	if (entered.value == "") {
	   alert('Du har inte fyllt i box. ');
	   error = false;
	   return error;
	}
	return error;    
}

// password - between 6-8 chars, uppercase, lowercase, and numeral

	function passwordvalidation (entered) {
	var error = true;
	if (entered.value == "") {
   		alert('Du har inte fyllt i något lösenord. ');
   		error = false;
   		return error;
	}

    var illegalChars = /[\W_]/; // allow only letters and numbers
    if ((entered.value.length < 3) || (entered.value.length > 15)) {
       alert('Lösenordet har fel längd. Fyll i minst 6 och max 16 tecken. ');
       error = false;
       return error;
    }
    else if (illegalChars.test(entered.value)) {
      alert('Lösenordet innehåller otillåtna tecken. ');
      error = false;
      return error;
    } 
    else if (!((entered.value.search(/(a-z)+/))&& (entered.value.search(/(A-Z)+/)) && (entered.value.search(/(0-9)+/)))) {
       alert('Lösenord måste innehålla versaler och gemener samt minst en siffra. ');
       error = false;
       return error;
    }  
return error;    
}
	function usernamevalidation (entered) {
		var error = true;
			if (entered.value == "") {
	   			alert('Du har inte fyllt i ett användarnamn.');
	   			error = false;
	   			return error;
			}
			    if (entered.value.length > 16) {
       			alert('Användarnamn får inte vara längre än 16 tecken.');
      			error = false;
     			return error;
    }	
   		
		return error;
	}
	
	function ortvalidation (entered) {
	var error = true;
	if (entered.value == "") {
	   alert('Du har inte fyllt i postnummer/ort. ');
	   error = false;
	   return error;
	}
	return error;    
}