function ShowImg(jmeno, sirka, vyska, popis) {
  wokno=window.open("", "_blank", "resizeable=yes,toolbar=no,status=no,menubar=no,scrollbars=no,directories=no,location=no,resize=yes,width="+sirka+",height="+vyska);
  wokno.document.write("<html><head><title>"+popis+"</title></head><body leftmargin=\"0\" topmargin=\"0\" marginwidth=\"0\" marginheight=\"0\">");
  wokno.document.write("<img src=\"/images/"+jmeno+"\" width="+sirka+" height="+vyska+" border=0 alt=\""+popis+"\" onClick=\"window.close();\">");
  wokno.document.write("</body></html>");
}  

function ShowPageImg(jmeno, sirka, vyska, popis) {
  wokno=window.open("", "_blank", "resizeable=yes,toolbar=no,status=no,menubar=no,scrollbars=no,directories=no,location=no,resize=yes,width="+sirka+",height="+vyska);
  wokno.document.write("<html><head><title>"+popis+"</title></head><body leftmargin=\"0\" topmargin=\"0\" marginwidth=\"0\" marginheight=\"0\">");
  wokno.document.write("<img src=\""+jmeno+"\" width="+sirka+" height="+vyska+" border=0 alt=\""+popis+"\" onClick=\"window.close();\">");
  wokno.document.write("</body></html>");
}  

function ShowCad(jmeno, sirka, vyska, popis) {
  wokno=window.open("", "_blank", "resizeable=yes,toolbar=no,status=no,menubar=no,scrollbars=no,directories=no,location=no,resize=yes,width="+sirka+",height="+vyska);
  wokno.document.write("<html><head><title>"+popis+"</title></head><body leftmargin=\"0\" topmargin=\"0\" marginwidth=\"0\" marginheight=\"0\">");
  wokno.document.write("<img src=\"cad/"+jmeno+".png\" width="+sirka+" height="+vyska+" border=0 alt=\""+popis+"\" onClick=\"window.close();\">");
  wokno.document.write("</body></html>");
}  

function ShowWnd(jmeno, sirka, vyska) {
  wokno=window.open(jmeno, "_blank", "resizeable=yes,toolbar=no,status=no,menubar=no,scrollbars=yes,directories=no,location=no,resize=no,width="+sirka+", height="+(vyska));
}
function ShowTechSpac(jmeno, lang, ident) {
  msgWindow=window.open("/pagedata_"+lang+"/reference.techspec.inc.php?indexr="+ident,"displayWindow","menubar=yes,scrollbars=yes,width=900,height=700,resizeable=yes,resize=yes")
} 
function ShowGeneral(jmeno, lang) {
  msgWindow=window.open("/pagedata_"+lang+"/reference."+jmeno+".techspec.inc.php","displayWindow","menubar=yes,scrollbars=yes,width=900,height=700,resizeable=yes,resize=yes")
} 

  function ValidateForm(form) {
    var ret=true;
    var mail=true;
    var help=false;
		for(i=0;i<form.length;i++) {
      var swap=form.elements[i];
      //alert(swap.name +'='+ swap.value + ' | '+ swap.type);
      if((swap.type=='text' || swap.type=='textarea') && (swap.value=='' &&  swap.name.substring(0,6)=='check_')) {	
        ret=false;
      }
      /*if(swap.type=='radio') {
        if(!swap.checked) { help=true;}
        else if(!help) {help=false;}
      }*/
      if(swap.name=='email' && !isEmail(swap.value)){ mail=false;}
    }
    if(!ret) alert("Formulář nebylo možno odeslat. Pravděpodobně jste nevyplnili některé povinné pole.")
    //if(help && ret) { alert("Formulář nebylo možno odeslat. Pravděpodobně jste nevyplnili některé povinné pole."); ret=false;}
    if(!mail && ret) { alert("Zadali jste špatnou emailovou adresu. Zkuste to prosím znova."); ret=false;}
    return ret;
  }

function isEmail(string) {
  if(string.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/) != -1)
    return true;
  else return false;
}
//================== NEMU =====================
/* HI-Admin 2.0 - copyright (c) 2002-2005 Sob & HI Software, s.r.o. */

openmenus01 = new Array('', '', '', '', '', '', '', '');
var menutimeout01;
var lastover01;

function Hideopenmenus01(level) {
  for(i=openmenus01.length-1; i>=level; i--) {
    if(openmenus01[i]!='') {
      HideMenu(openmenus01[i]);
      openmenus01[i]='';
    }  
  }
}

function ShowMenu01(cislo, level) {
  openmenus01[level]=cislo;
  tempcislo = (cislo/10) - ((cislo % 10)/10)
  mymainmenu=document.getElementById("popupmenu"+tempcislo);
  alert(mymainmen)
  submenu=document.getElementById("popupmenu"+cislo);
  mainmenu=document.getElementById("menumain"+cislo);
  popupitem=document.getElementById("popupitem"+cislo);
  //if(submenu) submenu.style.visibility='visible';
  if(mainmenu) {
    if(mainmenu.className.match(/^menu-popup3(.*)-button/)) {
      var styl = RegExp.$1;
    }
    mainmenu.className="menu-popup3"+styl+"-button-on";
  }
  if(popupitem) {
    if(popupitem.className.match(/^menu-popup3(.*)-item/)) {
      var styl = RegExp.$1;
    }
    popupitem.className="menu-popup3"+styl+"-item-on";
  }
}

function HideMenu01(cislo) {
  submenu=document.getElementById("popupmenu"+cislo);
  popupitem=document.getElementById("popupitem"+cislo);
  mainmenu=document.getElementById("menumain"+cislo);
  if(submenu) submenu.style.visibility='hidden';
  if(popupitem) {
    if(popupitem.className.match(/^menu-popup3(.*)-item/)) {
      var styl = RegExp.$1;
    }
    popupitem.className="menu-popup3"+styl+"-item-off";
  }
  if(mainmenu) {
    if(mainmenu.className.match(/^menu-popup3(.*)-button/)) {
      var styl = RegExp.$1;
    }
    mainmenu.className="menu-popup3"+styl+"-button-off";
  }
}

function MenuOver01(cislo, level) { 
  lastover01=cislo;
  clearTimeout(menutimeout01);
  Hideopenmenus01(level);
  ShowMenu01(cislo, level);
}

function MenuOut01(cislo, level) { 
  menutimeout01=setTimeout("Hideopenmenus01(0)", 800);
}
