// JavaScript Document

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function deleteItem(delete_link) {
if (confirm('Opravdu chcete odstranit tento kontakt z databáze?')) {
 MM_goToURL('parent',delete_link);return document.MM_returnValue;
 }
}

function MM_goToURL() { //v3.0
  var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
  for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
}

function GetObject(objName, x) { //v3.0
  var obj = MM_findObj(objName); if (obj) return obj;
}


function OpenNewWindow(url, jmeno, w, h) 
{
    Fokus = window.open(url, jmeno,'resizable=0,top=0,left=0,menubar=0,width=' + w + ',height=' + h);
    Fokus.focus()
}


function validate_select_form() {

if ((GetObject('rozmer_site').value == "") && (GetObject('prumer_dratu').value == "") && (GetObject('roztec_dratu').value == "")) { 
 alert('Zadejte alespoň jeden parametr.');
 return false;
 }

}


function validate_select_form_ger() {

if ((GetObject('rozmer_site').value == "") && (GetObject('prumer_dratu').value == "") && (GetObject('roztec_dratu').value == "")) { 
 alert('Bei der Auswahl geben Sie mindestens 1 Parameter ein');
 return false;
 }

}



function menuOver(elem, clr)
{elem.style.backgroundColor = clr;
elem.style.color = "#116DB4";
elem.style.cursor = 'hand'}

function menuOut(elem, clr)
{elem.style.backgroundColor = clr;
elem.style.color = "#116DB4";}

function menuDown(elem, clr)
{elem.style.backgroundColor = clr;
elem.style.color = "#116DB4";}

function menuUp(path)
{location.href = path;}



var poc = 0;
function openNewWindow(URLtoOpen, windowName, windowFeatures) 
{ if (poc!==0) {newWindow.close();};
  newWindow=window.open(URLtoOpen, windowName, windowFeatures);
  newWindow.focus();
  poc++;}



function validate_new_contact() {
if ((GetObject('jmeno').value == "")) { 
 alert('Zadejte, prosím, jméno. ');
 return false;
 }
}