function IsNumeric(strString) {
   var strCaracteres = "0123456789.-";
   var Caracter;
   var isNumber = true;

   if (strString.length == 0) return false;

   for (i = 0; i < strString.length && isNumber == true; i++)
      {
      Caracter = strString.charAt(i);
      if (strCaracteres.indexOf(Caracter) == -1)
         {
         isNumber = false;
         }
      }
   return isNumber;
}

function inter(varLargura,varAltura,varTopo,urlArquivo,varId,varTagname) {

	function abre()
        {

          e = Math.round((document.body.clientWidth/3) - (varLargura/3));

         
              document.getElementById('intermission').style.marginLeft = e+"px";

        }


	onresize = function() {
		if (IsNumeric(varLargura))
			abre();
	}

	var xwidth="";

        if(!document.all){xwidth="left:0;";}else{
	xwidth="width:"+varLargura+";";
        }
    //document.write("<iframe id='iFrameMenu' src=''  frameborder='0' marginheight='0' marginwidth='0' scrolling='no'  style='border-style: none;visibility:visible; position:absolute;"+xwidth+"height:"+ varAltura +";top:"+ varTopo +"px; left:240px; z-index:2></iframe>")
	document.write("<div id='intermission' style='position:absolute;"+xwidth+"height:"+ varAltura +";z-index:10000;top:"+ varTopo +"px;left:240px'><object classid=clsid:D27CDB6E-AE6D-11cf-96B8-444553540000 codebase=http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0 width="+ varLargura +" height="+ varAltura +"><param name=movie value="+ urlArquivo +"?id="+ varId +"&tagname="+ varTagname +"><param name=quality value=high><param name=wmode value=transparent><embed src="+ urlArquivo +"?id="+ varId +"&tagname="+ varTagname +" width="+ varLargura +" height="+ varAltura +" quality=high pluginspage=http://www.macromedia.com/go/getflashplayer type=application/x-shockwave-flash wmode=transparent></embed></object></div>");
	
	if (IsNumeric(varLargura))
		abre();
}
function fecha() {
	document.getElementById('intermission').style.display = 'none';
}