function onload_doc() {
	browser = get_browser();
	
	//mats table
  var x = document.getElementsByTagName('div');
  for (var i = 0; i < x.length; i++) {
      if (x[i].className.indexOf('mats') != -1) {
      	myclass = x[i].className.split(' ');
      	mat = myclass[1];
      	x[i].style.background = '#e7e7e7 url(/i/'+mat+'.jpg) no-repeat';
      	x[i].style.backgroundPosition = '3px 3px';      	
      	if (browser == 'opera') {      			
					x[i].style.paddingTop = '31px';
      		x[i].style.height = '1px';
      	}
      }
  }
	//wowhead links
  var x = document.getElementsByTagName('a');
  for (var i = 0; i < x.length; i++) {
      if (x[i].href.indexOf('#wh') != -1) {
      	link = x[i].href;
      	link = link.replace(/.*#wh/, '');
      	link_type = link.charAt(0);
      	link_id = link.substr(1);
      	new_href = "http://www.wowhead.com/?";
      	if (link_type == 's') {
      		new_href += 'spell=';
      		if (!x[i].className) x[i].className = 'q1w';
      	} else {
      		if (link_type == 'i') new_href += 'item=';
      		if (link_type == 'c') {
     				new_href += 'npc=';
	      		x[i].className = 'whc';
      		}
      		if (link_type == 'q') {
     				new_href += 'quest=';
	      		x[i].className = 'whc';
      		}
      		if (link_type == 'z') {
     				new_href += 'zone=';
	      		x[i].className = 'whc';
      		}
      	}
      	new_href += link_id;
      	x[i].href = new_href;
      	x[i].target = '_blank';
      }
  }
  
}

function get_browser() {
	var browser=navigator.appName;
	var b_version=navigator.appVersion;
	var version=parseFloat(b_version);
	browser = browser.toLowerCase();
	if (browser.indexOf('opera') != -1) browser = 'opera';
	return browser;
}