var deltaStart = new Array();
 $(document).ready(function(){


    var n = 0;
    $(".projekt_liste_rahmen").mouseenter(function(){
      $(this).css("background-image", 'url('+ $(this).attr('var2') +')');
    }).mouseleave(function(){
      $(this).css("background-image", 'url('+ $(this).attr('var1') +')');
    });

    $(".publikationen_rahmen").mouseenter(function(){
      $(this).css("background-image", 'url('+ $(this).attr('var2') +')');
    }).mouseleave(function(){
      $(this).css("background-image", 'url('+ $(this).attr('var1') +')');
    });


 });


 $(window).resize(function(){
//   justifyDocument();
 });


function openProjektViewer(obj, id)
{

    hs.dimmingOpacity = 0.5;
    hs.dimmingDuration = 300;
    hs.onDimmerClick = function() {
      return false;
    }

    hs.align = 'center';

    hs.htmlExpand(obj.get(0), { contentId: 'bwfdialog', width: 800, height: 500 } );

}

function rgb2hex(rgb) {
 rgb = rgb.match(/^rgb\((\d+),\s*(\d+),\s*(\d+)\)$/);
 function hex(x) {
  hexDigits = new Array("0","1","2","3","4","5","6","7","8","9","a","b","c","d","e","f");
  return isNaN(x) ? "00" : hexDigits[(x - x % 16) / 16] + hexDigits[x % 16];
 }
 return hex(rgb[1]) + hex(rgb[2]) + hex(rgb[3]);
}