window.onload = function()
{
    if (navigator.product=="Gecko" && navigator.userAgent.indexOf("rv:1.7")>=-1)
    {
	var s = document.body.style;
	s.display = "none";
	s.display = "";
    }
}

function AddToFavorite(document_title)
{
    if (window.sidebar)
	window.sidebar.addPanel(document_title, document.location, "");
    window.external.AddFavorite(document.location, document_title);
}


function checkEmail(email)
{
    var filter = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
    if (!filter.test(email))
        return false;
    else
        return true;
}

function trim (str)
{
    var str = str.replace(/^\s+/, '');
    for (var i = str.length - 1; i >= 0; i--)
    {
	if (/\S/.test(str.charAt(i)))
	{
	    str = str.substring(0, i + 1);
	    break;
	}
    }
    return str;
}
function del_text(input)
{
  	var form=document.form_contact;
  	for(var i=0;i<form.length;i++) if (form.elements[i].value==input.value) break;
  	if (form_tab_label[i]==input.value)
  	{
     		input.value="";
   	}
  	
}

var currentlyActiveInputRef = false;
var currentlyActiveInputClassName = false;

function highlightActiveInput() {
  if(currentlyActiveInputRef) {
    currentlyActiveInputRef.className = currentlyActiveInputClassName;
  }
  currentlyActiveInputClassName = this.className;
  this.className = 'inputHighlighted';
  currentlyActiveInputRef = this;
}

function blurActiveInput() {
  this.className = currentlyActiveInputClassName;
}

var form_tab_label= new Array();
function  form_kontakt_focus()
{
	var form=document.form_contact;
  	for(var i=0;i<form.length;i++)
  	{
     		if (form.elements[i].type=='text'||form.elements[i].type=='textarea'||form.elements[i].type=='select'||form.elements[i].type=='select-one')
     		{
         		form.elements[i].onfocus = highlightActiveInput;
    			form.elements[i].onblur = blurActiveInput;
    			if (form.elements[i].type=='textarea')form_tab_label[i]="Tekst";
    			else form_tab_label[i]=form.elements[i].value;
       		}
   	}
}