var pathname = (window.location.pathname);
var loc = pathname.substring(0,(pathname.lastIndexOf('.n')+4));


//control odkazy / oznacit vsechny - pohled dle druhu
function doSelect( frm, nam, sel ){
  for (var i = 0; i < frm.elements.length; i++) {
    if (frm.elements[i].type == "checkbox") {
      if (frm.elements[i].name == nam) {
		frm.elements[i].checked = sel;
      }
    }
  }
  return false;
}
//control odkazy / otocit vybre- pohled dle druhu, vsechny
function doInvertSelection( frm, nam ){
  for (var i = 0; i < frm.elements.length; i++) {
    if (frm.elements[i].type == "checkbox") {
      if (frm.elements[i].name == nam) {
		frm.elements[i].checked = (frm.elements[i].checked) ? false:true;
      }
    }
  }
  return false;
}

//after click on Dotaz na cenu, generates new cookie with processeddocs value
function topUP(entry) {
	var myValue = entry;
	setCookie("StrojeZemanPrice",myValue, 0.001, document.forms[0].dtb.value);
}

//funkce vracejici UNIDy vybranych stroju
function getMachineIDs(frm, nam, from) {
	myString='';
	if (from=='1') { //je-li volano z pohledu, kde je policko proccesdocs
		for (var i = 0; i < frm.elements.length; i++) {
	    	if (frm.elements[i].type == "checkbox") {
 		     if (frm.elements[i].name == nam) {
      			if (frm.elements[i].checked) {
					myString+= frm.elements[i].value+',*,';
				}
      		}
    		}
  	}	 
  } else { //je-li volano z formulare, kde musi byt pole MachineTitle a UNID
     myObject = frm.MachineTitle;
  	myString=myObject.value+'***'+frm.unid.value + ',*,';
  }
  return myString;
}
//control funkce, ktera vyvola dotaz o cenu
function doProcess( frm, nam, from ) {
	myString='';
     //deleteCookie("StrojeZemanPrice",frm.dtb.value);
	if (from=='1') { //znamena z pohledu
	myString = getMachineIDs(frm, nam,'1');
	} else getMachineIDs(frm, nam,'2');
	if (myString!='') topUP(myString);
	window.location.href=frm.dtb.value+"priceinfo?OpenForm&lan="+frm.Language.value;
}
//pomocny prevod na Date()
function getexpirydate( nodays){
var UTCstring;
Today = new Date();
nomilli=Date.parse(Today);
Today.setTime(nomilli+nodays*24*60*60*1000);
UTCstring = Today.toUTCString();
return UTCstring;
}
/**
 * Sets a Cookie with the given name and value.
 *
 * name       Name of the cookie
 * value      Value of the cookie
 * [expires]  Expiration date of the cookie (default: end of current session)
 * [path]     Path where the cookie is valid (default: path of calling document)
 * [domain]   Domain where the cookie is valid
 *              (default: domain of calling document)
 * [secure]   Boolean value indicating if the cookie transmission requires a
 *              secure transmission
 */
function setCookie(name, value, expires, path)
{
    document.cookie= name + "=" + escape(value) +
        ((expires) ? "; expires=" + getexpirydate(expires) : "") +
        ((path) ? "; path=" + path : "")
 }

/**
 * Gets the value of the specified cookie.
 *
 * name  Name of the desired cookie.
 *
 * Returns a string containing value of specified cookie,
 *   or null if cookie does not exist.
 */
function getCookie(name)
{
    var dc = document.cookie;
    var prefix = name + "=";
    var begin = dc.indexOf("; " + prefix);
    if (begin == -1)
    {
        begin = dc.indexOf(prefix);
        if (begin != 0) return null;
    }
    else
    {
        begin += 2;
    }
    var end = document.cookie.indexOf(";", begin);
    if (end == -1)
    {
        end = dc.length;
    }
    return unescape(dc.substring(begin + prefix.length, end-7));
}

/**
 * Deletes the specified cookie.
 *
 * name      name of the cookie
 * [path]    path of the cookie (must be same as path used to create cookie)
 * [domain]  domain of the cookie (must be same as domain used to create cookie)
 */
function deleteCookie(name, path)
{
    if (getCookie(name))
    {
        document.cookie = name + "=" + 
            ((path) ? "; path=" + path : "") +            
            "; expires=Thu, 01-Jan-70 00:00:01 GMT";
    }
}
//odstrani stroj umisteny na formulari
function doRemoveLink(idx){
  message=(document.forms[0].Language.value=='EN') ? 'Are you sure you want to unlist this machine?' : 'Chcete opravdu stroj odebrat ze seznamu?'
 if (!confirm(message)) return;
 
 var currFiles=document.forms[0].MachineList.value.split('; ');
 var currFilesTotal=document.forms[0].MachineList.value.split('; ').length;
 //removes file
 currFiles[idx]=""; 
 document.forms[0].MachineList.value = currFiles.join('; ');
	
 //remove div container
 div=document.getElementById("related-article-"+idx);
 div.parentNode.removeChild(div);
 
 tempstring = currFiles.join('; ');
 //v pripade nefunkcnosti omezeni 30znaku, odpovidajici 15ti smazanym strojum, se musi vymyslet lespi fce, ktera uz nebude delat join
 //s pomoci '; '
 if (tempstring.length <=30) {
     document.getElementById("priceinfonomachines").style.visibility="visible";
 }
}
//not implemented yet
function doChooseLink(){
 window.open("/" + loc + "/vwLinkPick?OpenView","new_win","width=450,height=350,resizable=yes,scrollbars=yes");
}
//prida stroj na formular
function doAddLink(title, unid){
	
	var currTotal=document.forms[0].MachineList.value.split(';').length;
	
	document.forms[0].MachineList.value+='; '+ unid;
	
	var txt = document.createTextNode(" " + title);
	var div = document.createElement('div');
	var rem = document.createElement('a');
	var img = document.createElement('img');
	var lnk = document.createElement('a');
	
	lnk.setAttribute('href', document.forms[0].stockdtb.value +'0/' + unid + '?OpenDocument&lan='+document.forms[0].Language.value);
	lnk.setAttribute('title', title);
	//lnk.setAttribute('target', '_blank');
	lnk.appendChild(txt);
	
	img.setAttribute('src', 'images/icons/delete.gif');
	img.setAttribute('border', '0');
	
	rem.setAttribute('href','JavaScript:void(doRemoveLink('+currTotal+'));');
	rem.appendChild(img);
	div.setAttribute('id','related-article-'+currTotal);
	div.setAttribute('class','related-article');	
	
	div.appendChild(rem);
	div.appendChild(lnk);
	
	var container = document.getElementById('related-articles');
	container.appendChild(div);
}

//Precte cookie a zapise do DIVu formular Zadost o cenu
function generateMachines() {
	var myString = getCookie("StrojeZemanPrice");
	//alert(myString);
	if (myString!=null) {
	namesList = myString.split(',*,');
	for ( i = 0; i < namesList.length; i++) {
		doAddLink(namesList[i].split('***')[0], namesList[i].split('***')[1]);
		document.getElementById("priceinfonomachines").style.visibility="hidden";
	}
	
	namesList='';}
}

//search funkce
function returnFalse(s) {
doSearch(s);
return false;
}

function doSearch(StringToSearch) {

language = document.forms[0].Language.value;


if(StringToSearch=='') {
	if (language=="EN") {
      	alert("Please make sure you have entered string to search");
      	} else {alert("Ujist\u011Bte se, \u017Ee jste zadali n\u011Bjak\u00FD \u0159et\u011Bzec k hled\u00E1n\u00ED.");}
   	document.forms[0].squery.focus();
} else {
	window.location.href =(document.forms[0].stockdtb.value + 'search'+language+'?searchview&query=' + escape( StringToSearch ) + '&start=1&count=10&lan='+language);
}
}
/*
	ValidEmail - true for valid email, false for invalid
*/
function ValidEmail(EmailAddr) {
	var reg1 = /(@.*@)|(\.\.)|(@\.)|(\.@)|(^\.)/;
	var reg2 = /^.+\@(\[?)[a-zA-Z0-9\-\.]+\.([a-zA-Z]{2,3}|[0-9]{1,3})(\]?)$/;
	
	var SpecChar="!#$%^&*()'+{}[]\|:;?/><,~`" + "\"";
	var frmValue = new String(EmailAddr.value);
	var len = frmValue.length;
	
	if( len < 1 ) { return false; }
	for (var i=0;i<len;i++)
	{
				temp=frmValue.substring(i,i+1)
				if (SpecChar.indexOf(temp)!=-1)
		 		{
					EmailAddr.focus();
					if (document.forms[0].Language.value=="EN") {
      	alert("Please make sure you have entered valid e-mail address");
      	} else {alert("Pros\u00EDm, ujist\u011Bte se, \u017Ee zadan\u00E1 e-mailov\u00E1 adresa je spr\u00E1vn\u00E1.");}
	return false;
				}
	}	
	
	if(!reg1.test(frmValue) && reg2.test(frmValue)) 
	{ 
		return true;
	}
	EmailAddr.focus();
	if (document.forms[0].Language.value=="EN") {
      	alert("Please make sure you have entered valid e-mail address");
      	} else {alert("Pros\u00EDm, ujist\u011Bte se, \u017Ee zadan\u00E1 e-mailov\u00E1 adresa je spr\u00E1vn\u00E1.");}
	return false;
}

function atLeastOne(field) {
var que=false;
if (field[0].checked == true) {
que = true; return que; }
return que;

}

//submit formularu
function isEmpty(field) {
var str=field.value;
if (str!="") {
return true;
}

message = (document.forms[0].Language.value=='EN') ? 'Please, fill in this field.' : 'Toto pole je nutn\u00E9 vyplnit'; 
alert(message);
field.focus();
return false;
}

var checkflag = "false";
function check(field) {
if (checkflag == "false") {
for (i = 0; i < field.length; i++) {
field[i].checked = true;}
checkflag = "true";
}
else {
for (i = 0; i < field.length; i++) {
field[i].checked = false; }
checkflag = "false";
 }
}
function doSubmit(f,whichform) {
switch (whichform)
  {
    case 'priceinfo': { 
    							if (f.MachineList.value.length <=30) { 
								switch (f.Language.value)
								{
								case 'EN': message="Please add a machine using \"add machine' link\"";
								case 'DE': message="Die Liste ist leer, ben\u00FCtzen Sie \"Maschine zugeben\" Verweis";
								default : message="Seznam stroj\u016F je pr\u00E1zdn\u00FD, pou\u017Eijte odkaz \"P\u0159idat stroj\"";
								}
								alert(message);
								return false;
							 }
    							
							if(isEmpty(f.CompanyName) && isEmpty(f.PhoneNumber) && ValidEmail(f.InternetAddress)) {
							return true; } 
							else {return false};
							 break;
						   }
    case 'customeroffer': { 
							if(isEmpty(f.CompanyName) && isEmpty(f.PhoneNumber) && ValidEmail(f.InternetAddress)) {
							return true; } 
							else {return false};
							 break;
						   }
	   case 'emailregistration': { 
							if(atLeastOne(f.cNewsletter) && ValidEmail(f.InternetAddress)) {
							return true; } 
							else {return false};
							 break;
						   }
   case 'emailunsubscribe': { 
							if(ValidEmail(f.InternetAddress)) {
							return true; } 
							else {return false};
							 break;
						   }
    default: {alert('internal error, please use another form'); return false;}    
  }
}

function submitEmail(f) {
//zkontrolovat, zda je email vyplnen a je vybrana alespon jedna kategorie
if (ValidEmail(f.contEmail)) {
	window.location.href =f.dtb.value+'registration?OpenForm&email=' + escape( f.contEmail.value ) +'&lan='+f.Language.value;
 }
}