// JavaScript Document

function btn(params){
 
 var href = (params.href) ? params.href : '';
 var onclick = (params.onclick) ? 'onclick="'+params.onclick+'"' : '';
 var a = (params.a) ? params.a : params.href;
 var tooltip = (params.tooltip) ? 'title="'+params.tooltip+'"' : '';
 var classe = (params.classe) ? 'class="'+classe+'"' : ''; 
 var target = (params.target) ? 'target="'+params.target+'"' : 'target="_self"';
 var width = (params.width) ? 'width="'+params.width+'"' : '';
 
 href = (onclick != '') ? 'javascript:void(0);' : params.href;
 target = (onclick != '') ? '' : target;
 var lk = (href) ? '<a href="'+href+'" '+onclick+' '+tooltip+' '+classe+' '+target+'>'+a+'</a>' : '';
 var imgBtn = (params.imgBtn) ? '<img width="16" height="16" src="'+params.imgBtn+'" />' : '';
 imgBtn = (href) ? '<a href="'+href+'" '+onclick+' '+tooltip+' '+classe+' '+target+'>'+imgBtn+'</a>' : imgBtn; 
 
 html = '<table cellpadding="0" cellspacing="0" '+width+'>';
 html += ' <tr>';
 html += '	<td width="5"><img src="http://www.traca.com.br/pic/btn_left.gif" /></td>';
 html += '	<td align="center" width="20" style="background:url(\'http://www.traca.com.br/pic/btn_middle.gif\'); padding-left:5px; padding-right:5px;">'+imgBtn+'</td>';
 html += '	<td style="border:1x solid #CCCCCC; width:1px; font-size:1px; background-color:#CCCCCC;">&nbsp;</td>';
 html += '	<td style="background:url(\'http://www.traca.com.br/pic/btn_middle.gif\'); padding-left:5px; padding-right:5px;">'+lk+'</td>';
 html += '	<td width="5"><img src="http://www.traca.com.br/pic/btn_right.gif" /></td>';
 html += ' </tr>';
 html += '</table>';

 if(params.obj){
	document.getElementById(obj).innerHTML = html;
 }else{
  return document.write(html);
 }

}