function hide(idh) { 
	if (document.getElementById) { // DOM3 = IE5, NS6
			document.getElementById(idh).style.display = 'none';
	} else { 
		if (document.layers) {	
				document.idh.display = 'none';
		} else {
				document.all.idh.style.display = 'none';
		}
}

}

function hidesubmenus(){
	hide("cab_submenu_1");
	hide("cab_submenu_2");
	hide("cab_submenu_3");
	hide("cab_submenu_4");
	hide("cab_submenu_5");
	hide("cab_submenu_6");
hide("cab_banner");

	hide("cab_help_1");
	hide("cab_help_2");
	hide("cab_help_3");	
	hide("cab_help_4");
	hide("cab_help_5");
	hide("cab_help_6");
}

function show(id) { 
	if (document.getElementById) { // DOM3 = IE5, NS6
			document.getElementById(id).style.display = 'block';

	} else { 
		if (document.layers) {	
				document.id.display = 'block';
		} else {
				document.all.id.style.display = 'block';
		}
	}
}

//function beep() {
//   java.awt.Toolkit.getDefaultToolkit().beep();
//   }


var count=21;

function prorroga(){
count=count+21; 
}

function contador(){
 count--; 
// beep();

if (count>0){
 Id = window.setTimeout("contador()",1000); 
} 
else{
//hidesubmenus();
//show("cab_banner");

}
}	

function showCoords(evt){
//  var form = document.forms.form_coords;

if (navigator.appName == "Microsoft Internet Explorer"){
    posx = window.event.clientX;
    posy = window.event.clientY;
}
else{
  posx = evt.pageX;
  posy = evt.pageY;

}
//  form.pageXCoords.value = posx;
//  form.pageYCoords.value = posy;
if(posy<=75){}else{hidesubmenus(); show('cab_banner')}
if(posx<250){hidesubmenus(); show('cab_banner')}
}