/* div para obrigar o OK na caixa */
.div{
position:absolute;
top:0;
left:0;
z-index:1;
background-color:#000;
filter:Alpha(Opacity=0,FinishOpacity=0,Style=2,StartX=100,StartY=100,FinishX=100,FinishY=1);
-moz-opacity:0.0;opacity:0.0;
width:100%;
height:100%;
display:none;
}

/* esse é o div da caixa de alerta */
.div2 {
position:absolute;
margin-top:50px;
margin-left:180px;
z-index:2;
display:none;
}

/* esse é o div onde vai aparecer o conteúdo */
.conteudo {
background: url(../images/alert.gif) no-repeat;
position: absolute;
width: 272px;
height:114px;
outline: none;
top: 0px;
left: 0px;
padding: 5px 5px 5px 5px;
}

#texto_alerta {
			   margin-top: 56px;
			   margin-left: 5px;
			   font-family: Arial, Helvetica, sans-serif;
			   font-size: 17px;
			   font-weight: bold;
			   color: #FFF;
			  }

#button {
		 margin-left: 175px;
		 margin-top: 5px;
		 position: relative;
		 z-index:5;
		 }
		 
#botao_vld {
		       background: url(../images/botao.gif) no-repeat;
		    width: 102px;
		    height: 36px;
			cursor: pointer;
			border: none;
			}