NS4 = (document.layers) ? 1 : 0;
IE4 = (document.all) ? 1 : 0;
NS6 = (document.getElementById && !document.all) ? 1 : 0;
ver4 = (NS4 || IE4) ? 1 : 0;



var my_winWidth = 0;


//----------------------------------------------------------

function conditionalHideLayer(layerName){
	//alert("usao");
	if (layerVisible == 0){
		hideLayer(layerName);
	}
}

function delayHide(layerName){
		setTimeout("conditionalHideLayer('"+layerName+"');", 30);
}

function hideLayer(layerName) {
    if (NS4) {
      eval('document.layers["'+ layerName +'"].visibility = "hide";');
    } else if (NS6){
      eval('document.getElementById("'+ layerName +'").style.visibility = "hidden";');
    } else {
      eval('document.all["'+ layerName +'"].style.visibility = "hidden";');
    }
}

function showHideOtherLayers(layerName){

  hideLayer(trenutni);
  if (layerName != trenutni){
  	trenutni = layerName;
  }
	showLayer(layerName);
	
}

function showLayer(layerName) {
  if (NS4) {
    document.layers[layerName].visibility = "show";
  }  else if (NS6){
    document.getElementById(layerName).style.visibility = "visible";  
  }  else {
    document.all[layerName].style.visibility = "visible";
  }
}




//---------------------------------------------

// Horizontalna navigacija
function WriteHMenu(layerName){

	document.write('<div id="'+layerName+'">\n  <table cellspacing="0" cellpadding="0" border="0">\n');
	document.write('  <tr>\n    <td bgcolor="#A3BED3"><img src="/nuns_img/spacer.gif" width="1" height="1" border=0"></td>\n    <td  background="/nuns_img/template/bg_plava.gif"><img src="/nuns_img/spacer.gif" width="1" height="2" border="0"><br>\n');
	
	var lineEnd;
	
	for (i=1; i<arguments.length; i++){
		
		lineEnd = '<img src="/marving_img/navigation/nav_sep.gif" width="191" height="6" border="0">';
		if ((i+1)== arguments.length){
			lineEnd = '<img src="/img/spacer.gif" width="191" height="3" border="0">'; 
		}
		podeljena = arguments[eval(i)].split("|")
		document.write('    &nbsp;&nbsp;<a class="white" href="'+podeljena[1]+'" onMouseOut="layerVisible = 0; delayHide(\''+layerName+'\');" onMouseOver="layerVisible = 1; showLayer(\''+layerName+'\');">'+podeljena[0]+'<br>'+lineEnd+'<br></a>\n');
	}

   document.write('  </td>\n  </tr>\n');
   document.write('  <tr>\n    <td colspan="2"><a href="javascript:void()" onMouseOut="hideLayer(\''+layerName+'\')" onMouseOver="hideLayer(\''+layerName+'\')"><img src="/img/spacer.gif" width="191" height="20" border="0"></a></td>\n  </tr>\n');
	document.write('  </table>\n</div>\n');
}



function cssMake() {
	document.write('<style type="text/css">');

    css =  "#nav1 { position: absolute; top: 136px; left: 179px; visibility: hidden; z-index: 7; }\n";
    css += "#nav2 { position: absolute; top: 136px; left: 275px; visibility: hidden; z-index: 7; }\n";
    css += "#nav3 { position: absolute; top: 136px; left: 371px; visibility: hidden; z-index: 7; }\n";
    css += "#nav4 { position: absolute; top: 136px; left: 467px; visibility: hidden; z-index: 7; }\n";

  document.write(css);
	  document.write('</style>');

}