// TRANSPARENCIA EM ARQUIVOS PNG NO INTERNET EXPLORER
function correctPNG()
   {
   for(var i=0; i<document.images.length; i++)
      {
      var img = document.images[i]
      var imgName = img.src.toUpperCase()
      if (imgName.substring(imgName.length-3, imgName.length) == "PNG")
         {
         var imgID = (img.id) ? "id='" + img.id + "' " : ""
         var imgClass = (img.className) ? "class='" + img.className + "' " : ""
         var imgTitle = (img.title) ? "title='" + img.title + "' " : "title='" + img.alt + "' "
         var imgStyle = "display:inline-block;" + img.style.cssText
         if (img.align == "left") imgStyle = "float:left;" + imgStyle
         if (img.align == "right") imgStyle = "float:right;" + imgStyle
         if (img.parentElement.href) imgStyle = "cursor:hand;" + imgStyle
         var strNewHTML = "<span " + imgID + imgClass + imgTitle
         + " style=\"" + "width:" + img.width + "px; height:" + img.height + "px;" + imgStyle + ";"
         + "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
         + "(src=\'" + img.src + "\', sizingMethod='scale');\"></span>"
         img.outerHTML = strNewHTML
         i = i-1
         }
      }
   }
window.attachEvent("onload", correctPNG);

function para(){
if(navigator.appName == 'Microsoft Internet Explorer') {
			if(event.keyCode=="13"){
			event.keyCode=0;
			return false;
		}
	}
else {
	if(navigator.appName == 'Netscape') {
			if(event.wich=="13"){
			event.wich=0;
			return false;
		}
	}
	}
}
function Formata_Telefone(objeto,tammax,teclapres)
{
	var tecla = teclapres.keyCode;
	vr = objeto.value;
	vr = vr.replace( "(", "" );
	vr = vr.replace( ")", "" );
	vr = vr.replace( " ", "" );
	vr = vr.replace( "-", "" );
	tam = vr.length;
	if (tam < tammax && tecla != 8) {
		tam = vr.length + 1 ;
	}
	if (tecla == 8 ) {
		tam = tam - 1 ;
	}
	if ( tecla == 8 || tecla >= 48 && tecla <= 57 || tecla >= 96 && tecla <= 105 ) {
		if ( tam <= 4 ) { 
			objeto.value = vr ;
		}
		if ( (tam > 4) && (tam <= 8) ) {
			objeto.value = vr.substr(0,tam-4) + '-' + vr.substr( tam - 4, tam ) ;
		}
		if ( (tam >= 9) && (tam <= 10) ) {
			objeto.value = '(' + vr.substr(0,2) + ') ' + vr.substr(2,tam-6) + '-' + vr.substr(tam-4,tam) ;			
		}
	}		
}