function exoOnLoad(){
  //Focus
  exoSetFocus();
  
  setTimeout("exoQuitarMensajesError();",10000); 
}

function exoCI(control, img) {
  control.src="img/"+img;  
}

function exoQuitarMensajesError (){
    var object = document.getElementById('error');
    if(object != null){
	object.style.filter="revealTrans(duration=3, transition=12)";
	object.filters.revealTrans.apply();
	object.style.visibility="hidden";
	object.filters.revealTrans.play();
    }
    var object = document.getElementById('info');
    if(object != null){
	object.style.filter="revealTrans(duration=3, transition=12)";
	object.filters.revealTrans.apply();
	object.style.visibility="hidden";
	object.filters.revealTrans.play();
    }
}

function exoSetFocus() {
    if (document.forms.length > 0) {
	var field = document.forms[0];
	for (i=0; i<field.length; i++) {
	    if ( (field.elements[i].type != "image") &&
		 (field.elements[i].type != "hidden") &&
		 (field.elements[i].type != "reset") &&
		 (field.elements[i].type != "submit") &&
		 (field.elements[i].className != "field_ro") &&
		 (field.elements[i].className != "field_ronum")) {
		
		document.forms[0].elements[i].focus();
		
		if ( (field.elements[i].type == "text") ||
		     (field.elements[i].type == "password") )
		    document.forms[0].elements[i].select();
		
		break;
	    }
	}
    }
}

function exoCheckboxMon(form,checked)
{
    for (i=0; i<form.length; i++) {
		if ((form.elements[i].type == "checkbox")) {
		    form.elements[i].checked = checked;
		}
    }
}

function exoWO(url) {
  window.open(url,'exo_window','width=400,height=350,resizable=yes');  
}

function exoWOC(url,params) {
  window.open(url,'exo_window',params);  
}

function yuiCalendar (fieldName) {
	YAHOO.namespace("example.calendar");
	YAHOO.example.calendar.init = function() {
		function handleSelect(type,args,obj) {
			var dates = args[0]; 
			var date = dates[0];
			var year = date[0], month = date[1], day = date[2];
			var txtDate1 = document.getElementById(fieldName);
			txtDate1.value = year + "/" + month + "/" + day;
                        YAHOO.example.calendar.cal.hide();
                        txtDate1.focus();
                        txtDate1.select();
		}
		YAHOO.example.calendar.cal = new YAHOO.widget.Calendar("cal","calContainer", { title:"Elija la fecha:", close:true } );
       		YAHOO.example.calendar.cal.selectEvent.subscribe(handleSelect, YAHOO.example.calendar.cal, true);
		YAHOO.example.calendar.cal.render();
		YAHOO.util.Event.addListener(fieldName, "click", YAHOO.example.calendar.cal.show, YAHOO.example.calendar.cal, true);
	}
	YAHOO.util.Event.onDOMReady(YAHOO.example.calendar.init);
}

function yuiCalendar2 (fieldName) {
	YAHOO.namespace("example.calendar");
	YAHOO.example.calendar.init = function() {
		function handleSelect(type,args,obj) {
			var dates = args[0]; 
			var date = dates[0];
			var year = date[0], month = date[1], day = date[2];
			var txtDate1 = document.getElementById(fieldName);
			txtDate1.value = year + "/" + month + "/" + day;
                        YAHOO.example.calendar.cal2.hide();
                        txtDate1.focus();
                        txtDate1.select();
		}
		YAHOO.example.calendar.cal2 = new YAHOO.widget.Calendar("cal","calContainer2", { title:"Elija la fecha:", close:true } );
       		YAHOO.example.calendar.cal2.selectEvent.subscribe(handleSelect, YAHOO.example.calendar.cal2, true);
		YAHOO.example.calendar.cal2.render();
		YAHOO.util.Event.addListener(fieldName, "click", YAHOO.example.calendar.cal2.show, YAHOO.example.calendar.cal2, true);
	}
	YAHOO.util.Event.onDOMReady(YAHOO.example.calendar.init);
}