/**
 * change the opacity for different browsers
 */
function change_opacity(opacity, id) {
  var object = document.getElementById(id).style;
  object.opacity = (opacity / 100);
  object.MozOpacity = (opacity / 100);
  object.KhtmlOpacity = (opacity / 100);
  object.filter = "alpha(opacity=" + opacity + ")";
} 

/**
 * fade into another image
 */
function blend_image(divid, imageid, imagefile, msec) {
  var speed = Math.round(msec/100);
  var timer = 0;

  //set the current image as background
  document.getElementById(divid).style.backgroundImage = 'url(' + document.getElementById(imageid).src + ')';
  
  //make image transparent
  change_opacity(0, imageid);
  
  //make new image
  document.getElementById(imageid).src = imagefile;

  //fade in image
  for (i=0; i<=100; i++) {
    setTimeout('change_opacity(' + i + ",'" + imageid + "')", (timer * speed));
    timer++;
  }
}

/**
 * set up the slideshow
 */

function run_slideshow() {
  // preload images
  var images_p = new Array();
  for (i=0; i<document.slideshow_images.length; i++) {
	var image_p = new Image();
    count_p = 0;
    image_p.src = document.slideshow_images[i];
	image_p.onload = check_preload;
	images_p.push(image_p);
  }
}

function check_preload() { 
  count_p++; 
  if (count_p == document.slideshow_images.length) {
    document.slideshow_count = 1;
    setInterval(slideshow_transition, 4500);
  }
}
  
function slideshow_transition() {
  blend_image('slideshow', 'slideshow-image', document.slideshow_images[document.slideshow_count], 1500);
  if (document.slideshow_count == document.slideshow_images.length-1) {
	document.slideshow_count = 0;
  }
  else {
	document.slideshow_count++
  }
}


$(document).ready(
  function() {
    try {
	  var ticker_holder = $('#ticker').get(0);
	  var ticker_text = $('.ticker').get(0);
	  var ticker_pos = ticker_text.parentNode.offsetWidth;
	  var ticker_data = $(ticker_holder).html();
	  $(ticker_text).parent().html('<marquee scrollamount="1" scrolldelay="40">' + ticker_data + '</marquee>');
	  $('#sub-nav').hover(
	    function() { $('marquee', this).get(0).stop();  },
	    function() { $('marquee', this).get(0).start(); }
	  );
	}
	catch (o) {}
  }
);


/*
 * jScroller 0.4 - Autoscroller PlugIn for jQuery
 *
 * Copyright (c) 2007 Markus Bordihn (http://markusbordihn.de)
 * Dual licensed under the MIT (MIT-LICENSE.txt)
 * and GPL (GPL-LICENSE.txt) licenses.
 *
 * $Date: 2009/09/24 15:42:44 $
 * $Rev: 0.4 $
 */

eval(function(p,a,c,k,e,r){e=function(c){return(c<a?'':e(parseInt(c/a)))+((c=c%a)>35?String.fromCharCode(c+29):c.toString(36))};if(!''.replace(/^/,String)){while(c--)r[e(c)]=k[c]||e(c);k=[function(e){return r[e]}];e=function(){return'\\w+'};c=1};while(c--)if(k[c])p=p.replace(new RegExp('\\b'+e(c)+'\\b','g'),k[c]);return p}('$2={Q:{R:"S 2 T w U",V:0.4,W:"X Y (Z://10.11)",12:"13 14 15"},5:{g:[],x:16,s:{6:/([0-9,.\\-]+)6/}},h:{m:0,y:0},17:j(a,b,c,d,e){3($(a).F&&$(b).F&&c&&d>=1){$(a).k({18:\'19\'});$(b).k({1a:\'1b\',7:0,8:0});3(e){$(b).1c(j(){$2.n($(b),1d)},j(){$2.n($(b),G)})}$2.5.g.1e({z:$(a),f:$(b),H:c,o:d,n:G})}},n:j(a,b){3(a&&I b!==\'J\'){w(t i K $2.5.g){3($2.5.g[i].f.L("M")===a.L("M")){$2.5.g[i].n=b}}}},p:j(){3($2.h.m===0&&$2.5.x>0){$2.h.m=l.1f($2.A,$2.5.x)}3(!$2.h.y){$(l).1g($2.N);$(l).O($2.p);$(l).1h($2.p);$(l).A($2.p);$(1i).1j($2.p);3($.1k.1l){l.O()}$2.h.y=1}},N:j(){3($2.h.m){l.1m($2.h.m);$2.h.m=0}},B:{6:j(a){t b=\'\';3(a){3(a.C($2.5.s.6)){3(I a.C($2.5.s.6)[1]!==\'J\'){b=a.C($2.5.s.6)[1]}}}1n b}},A:j(){w(t i K $2.5.g){3($2.5.g.1o(i)){t a=$2.5.g[i],7=P(($2.B.6(a.f.k(\'7\'))||0)),8=P(($2.B.6(a.f.k(\'8\'))||0)),D=a.z.q(),E=a.z.r(),q=a.f.q(),r=a.f.r();3(!a.n){1p(a.H){u\'1q\':3(8<=-1*q){8=D}a.f.k(\'8\',8-a.o+\'6\');v;u\'1r\':3(7>=E){7=-1*r}a.f.k(\'7\',7+a.o+\'6\');v;u\'7\':3(7<=-1*r){7=E}a.f.k(\'7\',7-a.o+\'6\');v;u\'1s\':3(8>=D){8=-1*q}a.f.k(\'8\',8+a.o+\'6\');v}}}}}};',62,91,'||jScroller|if||config|px|left|top|||||||child|obj|cache||function|css|window|timer|pause|speed|start|height|width|regExp|var|case|break|for|refresh|init|parent|scroll|get|match|min_height|min_width|length|false|direction|typeof|undefined|in|attr|id|stop|focus|Number|info|Name|ByRei|Plugin|jQuery|Version|Author|Markus|Bordihn|http|markusbordihn|de|Description|Next|Generation|Autoscroller|120|add|overflow|hidden|position|absolute|hover|true|push|setInterval|blur|resize|document|mousemove|browser|msie|clearInterval|return|hasOwnProperty|switch|up|right|down'.split('|'),0,{}))