function mOvr(src) {
 if (!src.contains(event.fromElement)) {
	 src.style.cursor = 'hand';
	 src.children.tags('A')[0].className="serv2";
	}
 }
 
 function mOut(src) {
	if (!src.contains(event.toElement)) {
	 src.style.cursor = 'default';
	 src.children.tags('A')[0].className="serv";
	}
 }
 
 function mClk(src) {
 if(event.srcElement.tagName=='TD')
	 src.children.tags('A')[0].click();
 }
 function toUpper(objeto){
        objeto.value=objeto.value.toUpperCase();
	
	
}
function menuPrincipal(profundidad) {
 document.write('  <table width="145" border="0" cellspacing="0" cellpadding="0">');     

                       document.write('     <tr>');
                       document.write('     <td  width="100%"><a href="/inicio.htm"><img src="/imagen/fotomenu.jpg" width="139" height="127" border="0"></a></td>');
                       document.write('    </tr> ');
                       document.write('    <tr> '); 
                       document.write('    <td width="100%" ><a href="#" class="serv" onMouseOver="popUp(\'elMenu1\',event)" onMouseOut="popDown(\'elMenu1\')">&nbsp;nuestra empresa</a></td> ');
                       document.write('     </tr>');
                       document.write('     <tr>');
                       document.write('     <td  width="100%"><img src="/imagen/trans.gif" width="1" height="5"></td>');
                       document.write('    </tr> ');
                       document.write('    <tr> '); 
                       document.write('    <td width="100%" ><a href="/calidad/i_cali1.htm" class="serv">&nbsp;nuestra calidad</a></td> ');
                       document.write('     </tr>');   
                       document.write('     <tr>');
                       document.write('     <td  width="100%"><img src="/imagen/trans.gif" width="1" height="5"></td>');
                       document.write('    </tr> ');
                       document.write('    <tr> '); 
                       document.write('    <td width="100%"> <a href="#" class="serv" onMouseOver="popUp(\'elMenu2\',event)" onMouseOut="popDown(\'elMenu2\')">&nbsp;nuestro programa</a></td> ');
                       document.write('     </tr>');    
      		           document.write('     <tr>');
                       document.write('     <td  width="100%"><img src="/imagen/trans.gif" width="1" height="5"></td>');
                       document.write('    </tr> ');
                       document.write('    <tr> '); 
		               document.write('    <td width="100%" ><a href="#" class="serv" onMouseOver="popUp(\'elMenu3\',event)" onMouseOut="popDown(\'elMenu3\')">&nbsp;nuestros sectores</a></td> ');
		               document.write('     </tr>');
		               document.write('     <tr>');
		               document.write('     <td  width="100%"><img src="/imagen/trans.gif" width="1" height="5"></td>');
                       document.write('    </tr> ');
					    document.write(' <tr>');
         				document.write('<td width="100%" align="center" ><img src="/imagen/fle.gif"></td>');
       					document.write(' </tr>');
                       document.write('    <tr> '); 
					   document.write('     <td  width="100%"><img src="/imagen/trans.gif" width="1" height="5"></td>');
						document.write(' </tr>');
		               document.write('    <td width="100%" ><a href="#" class="serv" onMouseOver="popUp(\'elMenu4\',event)" onMouseOut="popDown(\'elMenu4\')">&nbsp;contáctanos</a></td> ');
		               document.write('     </tr>');
                       document.write('    </table> '); 
  
          }