var mouseoverImages =0;
var pageUrl = 'http://cosarhmt.com/cms/';
var hlImgs = Array();

var blankGif = new Image();
blankGif.src = pageUrl+'images/blank.gif';

  var bigImg_redir = false;

// bigImg EventHandler
$(document).ready(function(){
  $('a#showBig').click(function(a){
   if(bigImg_redir==false) {
     var img = $(this).attr('href');
     var href = pageUrl+'bigImg.php?u='+encodeURIComponent(img);

     $(this).attr('href',href);
     bigImg_redir = true;
     
     //console.info($(this).attr('href'));
     //return false;
   }
  });
});


function startHighlight() {

	if (window.location.href.indexOf('/artists/')!=-1 && mouseoverImages==1)
		 setHlImgsArtists();
	if (window.location.href.indexOf('/publications/')!=-1 && mouseoverImages==1)
		setHlImgsPublications();
}

function setHlImgsArtists() {
	var destDiv = $('div#leftContent');
	buildBlankGif(destDiv);

	var hrefs = $('a', "#mainContent");
	setHighlight(hrefs,'artists','overImgSmall.jpg');
}

function setHlImgsPublications() {
	var destDiv = $('div#mainContent');
	buildBlankGif(destDiv);

	var hrefs = $('a', "#nav_02");
	setHighlight(hrefs,'publications','overImgBig.jpg');
}


function buildBlankGif(destDiv) {

	var oImg = document.createElement('img');
	$(oImg).hide();
	$(oImg).attr('id','hlImg');
	oImg.src = blankGif.src;
	destDiv.prepend(oImg);
}

function setHighlight(hrefs,hlType,imgName) {

	var urlPart = "/"+hlType+"/";
	var dirPart =  "/"+hlType.substr(0,1).toUpperCase() + hlType.substr(1, hlType.length)+"/";

	$(hrefs).each(function(i) {
		//load Images
		var imgUrl = $(this).attr('href');
		imgUrl =imgUrl.substr(imgUrl.indexOf(urlPart)+urlPart.length,imgUrl.length);
		imgUrl =imgUrl.substr(0,imgUrl.indexOf('/'));
		imgUrl = pageUrl + "upload" + dirPart + imgUrl + ".jpg";
		hlImgs[i] = new Image();
		hlImgs[i].src = imgUrl;

		var hlImg = document.getElementById('hlImg');
		//set Events

		$(this).bind('mouseover', function() {
				hlImg.src = hlImgs[i].src;
				$(hlImg).show();				
				//$(hlImg).fadeIn(1200);
			});

		$(this).bind('mouseout', function() {
				//$(hlImg).fadeOut(200);
				$(hlImg).hide();
				//$(hlImg).fadeOut(200,function() {hlImg.src = blankGif.src;});
			});


              if(i==0) {
		hlImg.src = hlImgs[i].src;
		//$(hlImg).fadeIn(1200);
		$(hlImg).show();
		//$(this).css("color","#393939");
              }

	});

}


function showBig(imgHref) {
	window.open(imgHref,"imgBox","resizable=yes,scrollbars=yes");
}

function bigImg(a) {
 console.info(a);
}