function onlynum(e) {
			var keyNumber = (isIE) ? event.keyCode : e.which;
			if (((keyNumber<48)||(keyNumber>57)) && (keyNumber!=13) && (keyNumber!="0") && (keyNumber!=8)) {
			if (isIE) event.keyCode=0;
			return false;
			}
			}				
function Valida_senha() {
				
			a = document.alteraSenha.novaSenha.value
			b = document.alteraSenha.repeteSenha.value
		
			if (a == "" || b == ""){
			alert ("Preencha os campos de senha")
			document.alteraSenha.novaSenha.value=""
			document.alteraSenha.repeteSenha.value=""
			document.alteraSenha.novaSenha.focus()
			return false}	 
		
			if (a == b){
				return true
				}
				else {		
					alert ("Os campos devem ser iguais !!!")
					document.alteraSenha.novaSenha.value=""
					document.alteraSenha.repeteSenha.value=""
					document.alteraSenha.novaSenha.focus()			
				return false }			
		}		
function volta(){
		history.back(-1);
		}				
function vazio(palavra){
		if (palavra==""){
			alert('Este campo não pode ficar vazio!')
			return false;
			}			
			else{
		return true;}
		}
function escreve_topo(){
 document.write('<!--[if !IE]> -->');
 document.write('<object type="application/x-shockwave-flash" data="images/banner.swf" width="496" height="90">'); 
 document.write('<!-- <![endif]-->'); 
 document.write('<!--[if IE]>'); 
 document.write('<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0" width="496" height="90">'); 
 document.write('<param name="movie" value="images/banner.swf" />'); 
 document.write('<!--><!----> <param name="loop" value="true" /> <param name="menu" value="false" />'); 
 document.write('<p>Aguarde Leitura ! < /p> </object> <!– <![endif]–>');
}

function star(){
 document.write('<!--[if !IE]> -->');
 document.write('<object type="application/x-shockwave-flash" data="images/novo_topo.swf" width="95" height="107">'); 
 document.write('<!-- <![endif]-->'); 
 document.write('<!--[if IE]>'); 
 document.write('<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0" width="95" height="107">'); 
 document.write('<param name="movie" value="images/novo_topo.swf" />'); 
 document.write('<!--><!----> <param name="loop" value="true" /> <param name="menu" value="false" />'); 
 document.write('<p>Aguarde Leitura ! < /p> </object> <!– <![endif]–>');
}