function overHome(num)	{ $("#homeSala" + num + "Info").css("background", overColor[lang]); }
function outHome(num)	{ $("#homeSala" + num + "Info").css("background", ""); }

function overLang(num)	{ $("#topLang" + (num + 1) + "").css("background", overColor[num]); }
function outLang(num)	{ if (num != lang) $("#topLang" + (num + 1) + "").css("background", "#fff"); }

function overMainMenu(num){ $("#mainMenuOver").stop(true, false); $("#mainMenuOver").animate({ opacity: 1, height: 22, top: $("#mainMenuItem" + num).position().top - 4 }, 200); }
function outMainMenu(num){ $("#mainMenuOver").animate({ opacity: 0.00 }, 500); }

function overExhibitionsList(num){ $("#mainMenuOver").stop(true, false); $("#mainMenuOver").animate({ opacity: 1, height: $("#exhibitionsListItem" + num).height() + 6, top: $("#exhibitionsListItem" + num).position().top + 133 }, 200);}
function outExhibitionsList(num){ $("#mainMenuOver").animate({ opacity: 0.00 }, 500); }

function overExhibitionsYear(num){ $("#mainMenuOver").stop(true, false); $("#mainMenuOver").animate({ opacity: 1, height: 22, top: $("#exhibitionsListYear" + num).position().top + 131 }, 200);}
function outExhibitionsYear(num){ $("#mainMenuOver").animate({ opacity: 0.00 }, 500); }

function overExhibitionsItem(num){ $("#exhibitionsItemOver").stop(true, false); $("#exhibitionsItemOver").animate({ opacity: 1, height: 22, top: $("#exhibitionsItem" + num).position().top -6 }, 200);}
function outExhibitionsItem(num){ $("#exhibitionsItemOver").animate({ opacity: 0.00 }, 500); }

function overExhibitionsSubItem(num){ $("#exhibitionsItemOver").stop(true, false); $("#exhibitionsItemOver").animate({ opacity: 1, height: 16, top: $("#exhibitionsSubItem" + num).position().top -3 }, 200);}

function overArtistsList(num){ $("#mainMenuOver").stop(true, false); changeArtistsCover(num); $("#mainMenuOver").animate({ opacity: 1, height: 22, top: $("#artistsListItem" + num).position().top + 130 }, 200);}
function outArtistsList(num){ $("#mainMenuOver").animate({ opacity: 0.00 }, 500);  timerArtistCover=setTimeout("outArtistsCover()",300); }

function overArtistsItem(num){ $("#artistsItemOver").stop(true, false); $("#artistsItemOver").animate({ opacity: 1, height: 22, top: $("#artistsItem" + num).position().top -6 }, 200);}
function outArtistsItem(num){ $("#artistsItemOver").animate({ opacity: 0.00 }, 500); }

function overArtistsSubItem(num){ $("#artistsItemOver").stop(true, false); $("#artistsItemOver").animate({ opacity: 1, height: 16, top: $("#artistsSubItem" + num).position().top -3 }, 200);}

function changeSection(num){
	xPath = $.address.path();
	xPath = xPath.split("/");
	for(i = 0; i <= 5; i++){ $("#mainMenuItem" + i).css("font-weight", "normal"); $("#" + section[i]).hide(); }
	$("#mainMenuItem" + num).css("font-weight", "bold"); $("#" + section[num]).show();
	$("#topNews").show();

	$("#exhibitionsData").hide();
	$("#exhibitionsItemOn").hide();
	$("#exhibitionsListItemOn").hide();

	
	if(num == 4){ $("#topNews").hide(); }
	
	if(num == 3){
		$(".exhibitionsListItem").each(function(){ $(this).css("font-weight", "normal"); });
		arExhibition = new Array();
		$(".exhibitionDataC").each(function(){
			if($(this).attr('lang') == "1")
				arExhibition.push($(this).attr('id'));
			$(this).hide();
		});
		
				
		if(xPath[3] > 0){
			changeExhibition(xPath[3]);
		}else{
			changeExhibitionYear("T",1);
			//idNum = arExhibition[0].split("exhibition");
			//idNum = idNum[1];
			//goTo('/exhibition/' + idNum);
		}
	}
	
	if(num == 2){
		$("#artistsContent").hide(); $("#artistsCoverImage").show();
		$(".artistsListItem").each(function(){ $(this).css("font-weight", "normal"); });
		arArtist = new Array();
		$(".artistDataC").each(function(){
			arArtist.push($(this).attr('id'));
			$(this).hide();
		});
		
		randNum = Math.ceil(Math.random()*(countArtist-1));
		randNum = arArtist[randNum].split("artist");
		randNum = randNum[1];
		

		$("#artistsListItemOn").show();
		$("#artistsListItemOn").css("top", $("#artistsListItem" + randNum).position().top + 6);
		$("#artistsListItemOn").css("left", $("#artistsList").position().left);
		$("#artist" + randNum).show();
		$("#artistsCoverImage" + randNum).show();
		$("#artistsContent" + randNum).hide();
		changeArtistItem(0);
		
		if(xPath[3] > 0)  changeArtist(xPath[3]);
	}
	
	
	
	if(num > 0){
		$("#mainMenuOn").show();
		$("#mainMenuOn").css("top", $("#mainMenuItem" + num).position().top - 4);
	}
	else $("#mainMenuOn").hide();
	
	currentSection = num;
	
}

function changeExhibition(num){
	$(".exhibitionsListItem").each(function(){ $(this).css("font-weight", "normal"); });
	$(".exhibitionDataC").each(function(){ $(this).hide(); });
	$("#exhibition" + num).show();
	$("#exhibitionsListItem" + num).css("font-weight", "bold");
	selectedExhibition = num;

	$("#exhibition" + num).show();
	if($("#exhibitionsListItem" + num).length > 0){
		exhibYear = $("#exhibitionsListItem" + num).parent().attr('id').split('exhibitionsListYearC');
		changeExhibitionYear(exhibYear[1], 1);
	}
	
	if(num > 0){
		$("#" + section[0]).hide();
		$("#exhibitionsData").show();
		$("#exhibitionsListItemOn").show();
		$("#exhibitionsListItemOn").css("top", $("#exhibitionsListItem" + num).position().top + 8);
		$("#exhibitionsListItemOn").css("height", $("#exhibitionsListItem" + num).height() + 6);
		$("#exhibitionsListItemOn").css("left", $("#exhibitionsList").position().left);
		changeExhibitionItem(num + '-0');
	}else{
		$("#exhibitionsData").hide();
		$("#exhibitionsItemOn").hide();
		$("#exhibitionsListItemOn").hide();
	}
}

function changeExhibitionYear(num, clk){
	yearDisplay = $("#exhibitionsListYearC" + num).css("display");
	$(".exhibitionsListYearC").each(function(){ $(this).hide();});
	$(".exhibitionsListYearIcon").each(function(){ $(this).hide();});
	$(".exhibitionsListYear").each(function(){ $(this).css("font-weight", "normal");});

	if(yearDisplay == "none" || clk){
		if(num == "T"){
			 $("#" + section[0]).show();
			 changeExhibition(0);
		}else{
			 //$("#" + section[0]).hide();
		}
		$("#exhibitionsListYear" + num).css("font-weight", "bold");
		$("#exhibitionsListYearC" + num).show();
		$("#exhibitionsListYearIcon" + num).show();

		if(selectedExhibition){
			if($("#exhibitionsListItem" + selectedExhibition).parent().attr('id').indexOf(num) > -1){
				$("#exhibitionsListItemOn").show();
				$("#exhibitionsListItemOn").css("top", $("#exhibitionsListItem" + selectedExhibition).position().top + 8);
			}else{
				$("#exhibitionsListItemOn").hide();
			}
		}

		$("#exhibitionsListYearOn").show();
		$("#exhibitionsListYearOn").css("top", $("#exhibitionsListYearC" + num).position().top - 18);
		$("#exhibitionsListYearOn").css("height", 22);
		$("#exhibitionsListYearOn").css("left", $("#exhibitionsList").position().left);
	}else{
		$("#exhibitionsListYearOn").hide();
		$("#exhibitionsListItemOn").hide();
		if(clk == 0) selectedExhibition = false;
	}
}

function changeExhibitionItem(num){
	changeExhibitionSubItem(0);
	$(".exhibitionsImages").hide();
	$(".exhibitionsSubItems").hide();
	$("#exhibitionsTexts").hide();
	$("#exhibitionsVideos").hide();
	$(".exhibitionPhotoNums").hide();
	$(".exhibitionArrow").each(function(){ $(this).hide();});
	$("#exhibitionArrow" + num).show();
	
	if(num != 0){
		seq = num.split("-");
		id = seq[0];
		type = seq[1];
		
		if(type == 0){
			for(i=0;i< arExhibitionPhotosTags.length;i++){
				if(arExhibitionPhotosTags[i].id == id){
					$("#exhibitionsImages" + id).html(arExhibitionPhotosTags[i].tag);
				}
			}
			$("#exhibitionsImages" + id).show();
			$("#exhibitionPhotoNums" + id).show();
		}
		if(type == 1){
			
			$("#exhibitionVideos" + id).show();
		}
		if(type == 2){
			
			$("#exhibitionTexts" + id).show();
		}
		if(type == 3){
			
			$("#exhibitionFiles" + id).show();
		}
		
		if($("#exhibitionsItem" + num).length > 0){
			$("#exhibitionsItemOn").show();
			$("#exhibitionsItemOn").css("top", $("#exhibitionsItem" + num).position().top - 6);
		}
		else $("#exhibitionsItemOn").hide();
		outExhibitionsItem();
		
	}
	else $("#exhibitionsItemOn").hide();
}

function changeExhibitionSubItem(num, type){
	$("#exhibitionsVideos").hide();
	$("#exhibitionsVideos").html('');
	$("#exhibitionsTexts").hide();
	$("#exhibitionsTexts").html('');

	if(num != 0){
		seq = num.split("-");
		id = seq[0];
		type2 = seq[1];

		
		if(type == 1){  //video
			changeExhibitionItem(id+'-1');
			for(i=0;i<arExhibitionVideos.length;i++){
				if(arExhibitionVideos[i].id == num){
					vURL = arExhibitionVideos[i].url;
					break;
				}
			}
			$("#exhibitionsVideos").show();
			$("#exhibitionsVideos").html(getVideo(vURL));
		}
		
		if(type == 2){  //texts
			changeExhibitionItem(id+'-2');
			for(i=0;i<arExhibitionTexts.length;i++){
				if(arExhibitionTexts[i].id == num){
					vText = arExhibitionTexts[i].text;
					break;
				}
			}
			$("#exhibitionsTexts").html(vText);
			$("#exhibitionsTexts").show();
		}
				
		$("#exhibitionsSubItemOn").show();
		$("#exhibitionsSubItemOn").css("top", $("#exhibitionsSubItem" + num).position().top - 4);
	}
	else 		$("#exhibitionsSubItemOn").hide();
}

function changeArtist(num){
	$(".artistsListItem").each(function(){ $(this).css("font-weight", "normal"); });
	$(".artistDataC").each(function(){ $(this).hide(); });
	$("#artist" + num).show();
	$("#artistsListItem" + num).css("font-weight", "bold");

	$("#artist" + num).show();
	$("#artistsCoverImage" + num).hide();
	$("#artistsContent" + num).show();
	//$("#artistsListItemOn").show();
	
	if(num > 0){
		$("#artistsListItemOn").show();
		$("#artistsListItemOn").css("top", $("#artistsListItem" + num).position().top + 6);
		$("#artistsListItemOn").css("height", 22);
		$("#artistsListItemOn").css("left", $("#artistsList").position().left);
	}
	else $("#artistsListItemOn").hide();
	changeArtistItem(num + '-2');
}

function changeArtistsCover(num){

	clearTimeout(timerArtistCover);

	xPath = $.address.path();
	xPath = xPath.split("/");
	
	$(".artistDataC").each(function(){ $(this).hide(); });

	if(xPath[3] > 0){
	}else{
		$("#artistsListItemOn").show();
		$("#artistsListItemOn").css("top", $("#artistsListItem" + num).position().top + 6);
		$("#artistsListItemOn").css("left", $("#artistsList").position().left);
	}
	$("#artist" + num).show();
	$("#artistsCoverImage" + num).show();
	$("#artistsContent" + num).hide();
}

function outArtistsCover(){
	xPath = $.address.path();
	xPath = xPath.split("/");
	if(xPath[3] > 0){
		num = xPath[3];
		$(".artistsListItem").each(function(){ $(this).css("font-weight", "normal"); });
		$(".artistDataC").each(function(){ $(this).hide(); });

		$("#artist" + num).show();
		$("#artistsListItem" + num).css("font-weight", "bold");

		$("#artist" + num).show();
		$("#artistsCoverImage" + num).hide();
		$("#artistsContent" + num).show();

		$("#artistsListItemOn").show();
		$("#artistsListItemOn").css("top", $("#artistsListItem" + num).position().top + 6);
		$("#artistsListItemOn").css("height", 22);
		$("#artistsListItemOn").css("left", $("#artistsList").position().left);
	}
}

function changeArtistItem(num){
	xPath = $.address.path();
	xPath = xPath.split("/");

	changeArtistSubItem(0);
	$(".artistsImages").hide();
	$(".artistsSubItems").hide();
	$(".artistPhotoNums").hide();
	$(".artistArrow").each(function(){ $(this).hide();});
	$("#artistArrow" + num).show();
	
	if(num != 0){
		seq = num.split("-");
		id = seq[0];
		type = seq[1];
		
		if($("#artistsItem" + num).length > 0){
			$("#artistsItemOn").show();
			$("#artistsItemOn").css("top", $("#artistsItem" + num).position().top - 6);
		}
		else $("#artistsItemOn").hide();
		
		if(type == 0 || type == 1){
			for(i=0;i < arArtistTexts.length;i++){
				if(arArtistTexts[i].id == id && arArtistTexts[i].type == type){
					$("#artistsTexts").html(arArtistTexts[i].text);
					break;
				}
			}
			$("#artistsTexts").show();
		}
		if(type == 2){
			for(i=0;i< arArtistPhotosTags.length;i++){
				if(arArtistPhotosTags[i].id == id){
					$("#artistsImages" + id).html(arArtistPhotosTags[i].tag);
				}
			}
			$("#artistsImages" + id).show();
			$("#artistPhotoNums" + id).show();
			if(xPath[3] > 0) goPhotoArtist(xPath[3],0);
		}
		if(type == 3){
			
			$("#artistVideos" + id).show();
		}
		if(type == 4){
			
			$("#artistTexts" + id).show();
		}
		if(type == 5){
			text = "";
			for(i=0;i < arArtistExpos.length;i++){
				if(arArtistExpos[i].id == id){
					text += '<div><a class="linkExpo'+langCode[lang]+'" href="#/'+langCode2[lang]+'/exhibition/' + arArtistExpos[i].eid + '">• '+arArtistExpos[i].name+'</a></div><div style="height:5px;">&nbsp;</div>';
				}
			}
			$("#artistsTexts").html(text);
			$("#artistsTexts").show();
		}
		if(type == 7){
			for(i=0;i< arArtistPubsTags.length;i++){
				if(arArtistPubsTags[i].id == id){
					$("#artistsImages" + id).html(arArtistPubsTags[i].tag);
				}
			}
			$("#artistsImages" + id).show();
			$("#artistPubNums" + id).show();
			if(xPath[3] > 0) goPubArtist(xPath[3],0);
		}
	}
	else $("#artistsItemOn").hide();
}

function changeArtistSubItem(num, type){
	$("#artistsVideos").hide();
	$("#artistsVideos").html('');
	$("#artistsTexts").hide();
	$("#artistsTexts").html('');

	if(num != 0){
		seq = num.split("-");
		id = seq[0];
		type2 = seq[1];

		if(type == 1){  //video
			changeArtistItem(id + '-3');
			for(i=0;i<arArtistVideos.length;i++){
				if(arArtistVideos[i].id == num){
					vURL = arArtistVideos[i].url;
					break;
				}
			}
			$("#artistsVideos").show();
			$("#artistsVideos").html(getVideo(vURL));
		}
		
		if(type == 2){  //texts
			changeArtistItem(id + '-4');
			for(i=0;i<arArtistTexts.length;i++){
				if(arArtistTexts[i].id == num){
					vText = arArtistTexts[i].text;
					break;
				}
			}
			$("#artistsTexts").html(vText);
			$("#artistsTexts").show();
		}
		
		$("#artistsSubItemOn").show();
		$("#artistsSubItemOn").css("top", $("#artistsSubItem" + num).position().top - 4);
	}
	else 		$("#artistsSubItemOn").hide();
}