var isDOM = (document.getElementById  ? true : false); 
var isIE4 = ((document.all && !isDOM) ? true : false);
var isNS4 = (document.layers          ? true : false);

if (document.images)
	{
	istraight=new Image(); istraight.src="./_templates/themes/default/gfx/menu-square.gif";
	iover	 =new Image(); iover.src	="./_templates/themes/default/gfx/menu-square-over.gif";
	}
	
function getRef(id)
	{
	if (isDOM) return document.getElementById(id);
	if (isIE4) return document.all[id];
	if (isNS4) return document.layers[id];
	}

function getSty(id) { return (isNS4 ? getRef(id) : getRef(id).style); } 

function linkOver (imageName,layerName) {
	if (document.images) {
		if (isDOM) { document[imageName].src = iover.src; }
		if (isNS4) { document["righttmenu"].document [imageName].src = iover.src; }
		}
	}

function linkOut (imageName,layerName)  {
	if (document.images) {
		if (isDOM) { document[imageName].src = istraight.src; } 
		if (isNS4) { document["righttmenu"].document [imageName].src = istraight.src; }
		}
	}
	
function showTT (d) { 
	if (document.all) { 
		l = eval ("document.all." + d + ".style");
		l.pixelLeft = event.clientX-20;
		l.pixelTop = event.clientY+20;
		l.visibility = 'visible'; 
		return false; 
		} 
	return true; 
	} 

function hideTT (d) { 
	if (document.all) { 
		l = eval ("document.all." + d + ".style");
    	l.visibility = 'hidden'; 
	    return false; 
		} 
	return true; 
	} 


function setOpacity (d, iOpacity, iStyle)
{
	if (!iStyle) iStyle = 0;
	if (iOpacity > 100 || iOpacity < 0) iOpacity = 100;
	l = eval ("document.all." + d + ".style");
	l.filter = "alpha(opacity='" + iOpacity + "',style='" + iStyle + "')";
	return;
}


function ToggleDisplayOption (id)
	{
	$("#detaljno-pic div").not("div[class='text']").hide();
	show = getSty(id).display;
	if (show == "block")
		getSty(id).display = "none";
	else
		getSty(id).display = "block";
	}
	

/*-------------------------------------------------------------------------------*/	

/*$(document).ready(function(){
	$("#detaljno-pic div:not(:first)").hide();
	$("#struktura-list li a").click(function(){
		$("#detaljno-pic div:visible").hide();
		$("#detaljno-pic div:hidden").show();
		//$(this).parent().next().slideDown("slow");
		return false;
	});
});*/

/*$(document).ready(function(){
		
			$("#dvoiposoban-1").hide();
			$("#trosoban").hide();
			$("#cetvorosoban").hide();
    
   $("#struktura-list .dvoiposoban").click(function () {
      $("#dvoiposoban").show("slow");
			$("#dvoiposoban-1").hide("slow");
			$("#trosoban").hide("slow");
			$("#cetvorosoban").hide("slow");
    });
		
		$("#struktura-list .dvoiposoban-1").click(function () {
      $("#dvoiposoban-1").show("slow");
			$("#dvoiposoban").hide("slow");
			$("#trosoban").hide("slow");
			$("#cetvorosoban").hide("slow");
    });
		
		
		$("#struktura-list .trosoban").click(function () {
      $("#trosoban").show("slow");
			$("#dvoiposoban").hide("slow");
			$("#dvoiposoban-1").hide("slow");
			$("#cetvorosoban").hide("slow");
    });
		
		$("#struktura-list .cetvorosoban").click(function () {
      $("#cetvorosoban").show("slow");
			$("#dvoiposoban").hide("slow");
			$("#dvoiposoban-1").hide("slow");
			$("#trosoban").hide("slow");
    });

  });*/