function init(){
	document.getElementById('scrolling').style.height=(document.body.clientHeight)-34;
	document.getElementById('formulario').style.left=((document.body.clientWidth)/2)-162;
	document.getElementById('formulario').style.top=(document.body.clientHeight)-483;
	document.getElementById('formopacity').style.left=((document.body.clientWidth)/2)-162;
	document.getElementById('formopacity').style.top=(document.body.clientHeight)-483;
}
var mostrat=false;

function mostra(i){
//	if(i==0) document.getElementById('quesea').style.color='#FFFFFF';
	i++;	
	if(i>20){
		mostrat=true;
		return;
	}
	document.getElementById('formcontent').style.display='block';
	al='alpha(opacity='+(i*2)+')';
	al2='alpha(opacity='+(i*6)+')';
	document.getElementById('formopacity').style.filter=al;
	document.getElementById('formopacity').style.opacity=(i*2)/100;
	document.getElementById('formulario').style.filter=al2;
	document.getElementById('formulario').style.opacity=(i*6)/100;
	setTimeout("mostra("+i+")",0.2);
}
function closeDiv(){
	document.getElementById('formcontent').style.display='none';
	//document.getElementById('quesea').style.color='#BCBCBC';
}
function maximo(obj,e) { 
    ma=520; //nº máximo de caracteres 
    tecla=(document.all)?e.keyCode:e.which; 
    if(obj.value.length==ma && tecla!=8) 
        return false; 
}