/*
*/
function ZoomPicture(PictureID, Language, Width, Height) {
	if ((Width/Height > 4/3 && Width > window.screen.availWidth - 35) || (Width/Height < 4/3 && Height > window.screen.availHeight - 150)) {
		NewWindowWidth = window.screen.availWidth - 20;
		NewWindowHeight = window.screen.availHeight - 150;
	} else {
		NewWindowWidth = Width + 50;
		NewWindowHeight = Height + 80;
	}
	NewWindowFeatures = "top=20,left=10,width="+NewWindowWidth+",height="+NewWindowHeight+",location=0,directories=0,menubar=0,toolbar=0,status=0,scrollbars=1,resizable=1";
	var PictureZoom = window.open("http://www.therme-erding.de/generalpurpose/zoompicture.php?PictureID=" + PictureID + "&Language=" + Language, "PictureZoom", NewWindowFeatures);
	PictureZoom.focus();
}
function ZoomGalleryPicture(GalleryPictureID, Language, Width, Height) {
	if ((Width/Height > 4/3 && Width > window.screen.availWidth - 35) || (Width/Height < 4/3 && Height > window.screen.availHeight - 150)) {
		NewWindowWidth = window.screen.availWidth - 20;
		NewWindowHeight = window.screen.availHeight - 150;
	} else {
		NewWindowWidth = Width + 50;
		NewWindowHeight = Height + 80;
	}
	NewWindowFeatures = "top=20,left=10,width="+NewWindowWidth+",height="+NewWindowHeight+",location=0,directories=0,menubar=0,toolbar=0,status=0,scrollbars=1,resizable=1";
	var PictureZoom = window.open("http://www.therme-erding.de/generalpurpose/zoomgallerypicture.php?GalleryPictureID=" + GalleryPictureID + "&Language=" + Language, "PictureZoom", NewWindowFeatures);
	PictureZoom.focus();
}
function SwapImage(ImageName, ImageFileName) {
	document.images[ImageName].src = ImageFileName;
}
function OpenURLInNewWindow(URL) {
	if (URL) {
		NewWindowWidth = (window.screen.availWidth - 20);
		NewWindowHeight = (window.screen.availHeight - 150);
		NewWindowFeatures = "top=20,left=10,width="+NewWindowWidth+",height="+NewWindowHeight+",location=1,directories=0,menubar=1,toolbar=1,status=1,scrollbars=1,resizable=1";
		var NewWindow = window.open("http://www.therme-erding.de/index/referer.php?URL="+URL+"&S=", "PreviewWindow", NewWindowFeatures);
		NewWindow.focus();
	}
}
function OpenURLInNewWindowSized(URL, NewWindowWidth, NewWindowHeight) {
	if (URL) {
		//NewWindowWidth = (window.screen.availWidth - 20);
		//NewWindowHeight = (window.screen.availHeight - 150);
		NewWindowFeatures = "top=20,left=10,width="+NewWindowWidth+",height="+NewWindowHeight+",location=1,directories=0,menubar=1,toolbar=1,status=1,scrollbars=1,resizable=1";
		var NewWindow = window.open("http://www.therme-erding.de/index/referer.php?URL="+URL+"&S=", "PreviewWindow", NewWindowFeatures);
		NewWindow.focus();
	}
}

function changeBox(box) {
	if(box.checked) {
		box.checked = false;
	} else {
		box.checked = true;
	}
}
var hoverLargeThumbs = new Object();

function getThumbnailData(picSource, maxWidth, maxHeight) {
   var dataReturn;
   
   picSource = String(picSource);
   
   if (hoverLargeThumbs[picSource] == undefined) {
         
         $.ajax({
            url: '/ajax/ajax_pic_resizer.php',
            data: {
               picture: picSource,
               max_width: maxWidth,
               max_height: maxHeight
            },
            success: function(data, textStatus){
               
               if (data.path) {
                  dataReturn = data;
                  hoverLargeThumbs[picSource] = data;                  
               }
            },
            type: "GET",
            dataType: 'json',
            async: false
         }
         );
      }
      return hoverLargeThumbs[picSource];
}


$().ready(function() {
   $('.hover-large').mouseenter(function(event) {
      if ($('img:first', this).length != 1) {
         return;
      }
      
      var picToHover = $($('img:first', this)[0]);
      if (!picToHover.attr('src').match(/thumbnail/i)) {
         return;
      }
      
      if ($('img#img-hover-large') == undefined) {
         return;
      }
      
      var picData = getThumbnailData(picToHover.attr('src'), 360, 380);
      newSource = picData.path;
      
      $('img#img-hover-large').attr('src', newSource).css({'top':event.pageY + 'px', 'left':event.pageX + 'px', 'position':'absolute', 'display':'block'});   
      event.stopPropagation();   
   });
   
   $('.hover-large').mouseleave(function(event) {
      if ($('img#img-hover-large') == undefined) {
         return;
      }
      
      $('img#img-hover-large').attr({
         'src': "/image/transparentpixel.gif"
         }).css({'left':'-999999px', 'position':'absolute', 'display':'none'});
      event.stopPropagation();
      
   });
   
});