/*
* Funcoes de animação de email
*/

function Aviso( mensagem )
{
	$( 'textoAviso' ).innerHTML = "<img src='components/com_util/images/aviso/seta.gif' class='seta' />" + mensagem;
	
	hideSelectBoxes();
	var arrayPageSize = getPageSize();
	var arrayPageScroll = getPageScroll();
	
	$( 'aviso_bg' ).style.height = arrayPageSize[1] + "px";
	new Effect.Appear( 'aviso_bg', { duration: 0.2, from: 0.0, to: 0.8 } );

	var valueTop = parseInt(arrayPageScroll[1] + (arrayPageSize[3] / 3));
	$( 'aviso_container' ).style.top = valueTop + "px";
	
	Element.show( 'aviso_container' );
	setTimeout( function(){ Element.hide( 'aviso_bg' ); Element.hide( 'aviso_container' ); showSelectBoxes(); }, 3000 );
	
}

Event.observe( window, 'load', function(){
	
	// onSubmit do Formulário de Busca
	if( $( 'formBusca' ) ){
		Event.observe( 'formBusca', 'submit', function(e){ validaBusca( e, 'formBusca' ) } );
	}
	
	if( $( 'formBuscaComponent' ) ){
		Event.observe( 'formBuscaComponent', 'submit', function(e){ validaBusca( e, 'formBuscaComponent' ) } );
	}
})

function Stop(){
	Element.hide('confimEmail');
	new Effect.Fade('overlay', { duration: 0.2});
	showSelectBoxes();	
}

// ---------------------------------------------------




function showSelectBoxes(){
	selects = document.getElementsByTagName("select");
	for (i = 0; i != selects.length; i++) {
		selects[i].style.visibility = "visible";
	}
}


function hideSelectBoxes(){
	selects = document.getElementsByTagName("select");
	for (i = 0; i != selects.length; i++) {
		selects[i].style.visibility = "hidden";
	}
}

function getPageScroll(){

	var yScroll;

	if (self.pageYOffset) {
		yScroll = self.pageYOffset;
	} else if (document.documentElement && document.documentElement.scrollTop){	 // Explorer 6 Strict
		yScroll = document.documentElement.scrollTop;
	} else if (document.body) {// all other Explorers
		yScroll = document.body.scrollTop;
	}

	arrayPageScroll = new Array('',yScroll) 
	return arrayPageScroll;
}

function getPageSize(){
	
	var xScroll, yScroll;
	
	if (window.innerHeight && window.scrollMaxY) {	
		xScroll = document.body.scrollWidth;
		yScroll = window.innerHeight + window.scrollMaxY;
	} else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac
		xScroll = document.body.scrollWidth;
		yScroll = document.body.scrollHeight;
	} else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
		xScroll = document.body.offsetWidth;
		yScroll = document.body.offsetHeight;
	}
	
	var windowWidth, windowHeight;
	if (self.innerHeight) {	// all except Explorer
		windowWidth = self.innerWidth;
		windowHeight = self.innerHeight;
	} else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
		windowWidth = document.documentElement.clientWidth;
		windowHeight = document.documentElement.clientHeight;
	} else if (document.body) { // other Explorers
		windowWidth = document.body.clientWidth;
		windowHeight = document.body.clientHeight;
	}	
	
	// for small pages with total height less then height of the viewport
	if(yScroll < windowHeight){
		pageHeight = windowHeight;
	} else { 
		pageHeight = yScroll;
	}

	// for small pages with total width less then width of the viewport
	if(xScroll < windowWidth){	
		pageWidth = windowWidth;
	} else {
		pageWidth = xScroll;
	}


	arrayPageSize = new Array(pageWidth,pageHeight,windowWidth,windowHeight) 
	return arrayPageSize;
}