function popLayerAlert(parameter, dica){

	document.getElementById('alertArea').style.visibility='hidden';

	var	obj2 = document.getElementById('bgGeralAlpha');
	var	obj3 = document.getElementById('bgGeralAlphaSob');

	var chk1 = document.body.scrollHeight;
	var chk2 = document.body.offsetHeight;
	var chk3 = document.getElementById('container').offsetHeight;

	if(chk3 > chk1 || chk3 > chk2){
		y = document.getElementById('container').offsetHeight;
	}else{
		if (chk1 > chk2){
			y = document.body.scrollHeight;
		}else{
			y = document.body.offsetHeight;
		}
	}

	altura = y - 4;

	document.getElementById('alertArea').style.display='block';
	
	if(parameter == "envdica"){
		document.getElementById('popLayer').style.display='none';
		document.getElementById('popLayerDica').style.display='block';
		document.getElementById('bgGeralAlpha').style.height=y+50+'px';
		if(document.getElementById("tbl_env_dica")) document.getElementById("tbl_env_dica").style.display="block";
		if(document.getElementById("conf_env_dica")) document.getElementById("conf_env_dica").style.display="none";
		document.getElementById('alertArea').style.visibility='visible';
		document.form_env_dica_amiga.id_dica.value=dica;
	}else{
		document.getElementById('popLayer').style.display='block';
		if(document.getElementById('popLayerDica')) document.getElementById('popLayerDica').style.display='none';
		setTimeout(function(){
			var chkpop = document.getElementById('popLayer').offsetHeight;

			posicao = chkpop / 2;

			obj2.style.height = altura+"px";
			obj3.style.height = altura+"px";

			document.getElementById('popLayer').style.marginTop=-posicao+'px';
			document.getElementById('alertArea').style.visibility='visible';

			return false;
		},100);
	}
}


function chkbgpoplayer(){

	var chk1 = document.body.scrollHeight;
	var chk2 = document.body.offsetHeight;
	var chk3 = document.getElementById('container').offsetHeight;

	if(chk3 > chk1 || chk3 > chk2){
		y = document.getElementById('container').offsetHeight;
	}else{
		if (chk1 > chk2){
			y = document.body.scrollHeight;
		}else{
			y = document.body.offsetHeight;
		}
	}

	if (y > document.getElementById('bgGeralAlpha').offsetHeight){
		document.getElementById('bgGeralAlpha').style.height=y+'px';
	}

}

function chkscroll(){
//	alert("teste");
	posicao = getInnerSize()[1]/2+getScrollXY()[1]-15;
	if(document.getElementById('popLayer'))
	document.getElementById('popLayer').style.top=posicao+'px';
	if(document.getElementById('popLayerDica'))
	document.getElementById('popLayerDica').style.top=posicao+'px';
}

function closePopLayer(parameter){
	document.getElementById('alertArea').style.display='none';

	if(document.getElementById('popLayerSucesso'))
		document.getElementById('popLayerSucesso').style.display='none';

	setTimeout(function(){document.getElementById('alertmsg').innerHTML='';},100);
}

window.onscroll = chkscroll;