function hidediv(thisdiv) {
	if (document.getElementById) { // DOM3 = IE5, NS6
		document.getElementById(thisdiv).style.visibility = 'hidden';
	}
	else {
		if (document.layers) { // Netscape 4
			document.thisdiv.visibility = 'hidden';
		}
		else { // IE 4
			document.all.thisdiv.style.visibility = 'hidden';
		}
	}
}
function showdiv(thisdiv) {
	if (document.getElementById) { // DOM3 = IE5, NS6
		document.getElementById(thisdiv).style.visibility = 'visible';
	}
	else {
		if (document.layers) { // Netscape 4
			document.thisdiv.visibility = 'visible';
		}
		else { // IE 4
			document.all.thisdiv.style.visibility = 'visible';
		}
	}
}






function refreshecran(){
var browserName=navigator.appName; 
 if (browserName=="Microsoft Internet Explorer")
 {
	if (Browser.Version() == 9) 
	{
		var PosBarra=43;
		var PosFlor=412;
	} else {
		var PosBarra=43;
		var PosFlor=399;
	}
 } else {
	var PosBarra=30;
	var PosFlor=412;
//	var PosBarra=20;
//	var PosFlor=425;
}
if (Browser.Version() < 8) {
	var PosFlorH=-385;
} else {
	var PosFlorH=0;
}
var minH = 750;
var viewportwidth;
var viewportheight;
 if (typeof window.innerWidth != 'undefined')
 {
      viewportwidth = window.innerWidth,
      viewportheight = window.innerHeight
 }
 else if (typeof document.documentElement != 'undefined'
     && typeof document.documentElement.clientWidth !=
     'undefined' && document.documentElement.clientWidth != 0)
 {
       viewportwidth = document.documentElement.clientWidth,
       viewportheight = document.documentElement.clientHeight
 }
 else
 {
       viewportwidth = document.getElementsByTagName('body')[0].clientWidth,
       viewportheight = document.getElementsByTagName('body')[0].clientHeight
 }
var h = viewportheight-40;
if (minH>h) {h=minH};
var target = document.getElementById('Base2DIV');
target.style.height = ( h ) + "px";
var target = document.getElementById('BaseDIV');
target.style.height = ( h ) + "px";
var target = document.getElementById('BodyDIV');
target.style.height = ( h-276 ) + "px";
var target = document.getElementById('FlorDIV');
target.style.top = ( (h-PosFlor) ) + "px";
if (PosFlorH!=0) { target.style.left = ( PosFlorH ) + "px";  }
var target = document.getElementById('FundoDIV');
target.style.top = ( (PosBarra) ) + "px";


}


function updinit(url) { 
refreshecran(); 
/*updcontent('Base2DIV','main.php'); 
updcontent('FundoDIV','barra.php'); 
*/
/*updconteudo(url);*/

}
function updconteudo(area) { 
updcontent('FlorDIV','flores.php','opcao='+area);  
updcontent('IdentDIV','identificador.php','opcao='+area); 
updcontent('BodyDIV','base.php','opcao='+area); 
}

function aupdcontent(identificador,url,pars) { 
$(identificador).update(url);
}

function updcontent(identificador,url,pars) { 
new Ajax.Updater(identificador, url, {evalScripts: true, method: 'get', parameters: pars});
}
function updtudo() { 
	updcontent('area_opcoes','display.php','opcao=opcoes'); 
	updcontent('area_login','display.php','opcao=login'); 
	updcontent('area_barras','display.php','opcao=barras'); 
	updcontent('area_conteudo','display.php','opcao=conteudo'); 
}
function infomessage(texto) { 

	var d = $('mensagem'); 

	d.innerHTML=texto; 

	showdiv('mensagem'); 
	mytime=setTimeout("hidediv('mensagem')",10000); 
}
function setClassName(objId, className) {
    	document.getElementById(objId).className = className;
}
function working() {
	var d = $('mensagem'); 
	d.innerHTML="<p align='center'><img border='0' src='imagens/loading.gif' width=20 height=20></p>"; 
	showdiv('mensagem'); 
}

var Browser = {
  Version: function() {
    var version = 999; // we assume a sane browser
    if (navigator.appVersion.indexOf("MSIE") != -1)
      // bah, IE again, lets downgrade version number
      version = parseFloat(navigator.appVersion.split("MSIE")[1]);
    return version;
  }
}
