function ValidarCPF(Objcpf) {
		value = jQuery.trim(Objcpf.value);
		cpf = value.replace(/\.|-|\//gi,''); // elimina .(ponto), -(hifem) e /(barra)
		while(cpf.length < 11) cpf = "0"+ cpf;
		var expReg = /^0+$|^1+$|^2+$|^3+$|^4+$|^5+$|^6+$|^7+$|^8+$|^9+$/;
		var a = [];
		var b = new Number;
		var c = 11;
		for (i=0; i<11; i++){
				a[i] = cpf.charAt(i);
				if (i < 9) b += (a[i] * --c);
		}
		if ((x = b % 11) < 2) { a[9] = 0 } else { a[9] = 11-x }
		b = 0;
		c = 11;
		for (y=0; y<10; y++) b += (a[y] * c--);
		if ((x = b % 11) < 2) { a[10] = 0; } else { a[10] = 11-x; }
		if ((cpf.charAt(9) != a[9]) || (cpf.charAt(10) != a[10]) || cpf.match(expReg)) {
			//return false;
			document.getElementById('cpfErr').innerHTML = '<img width="14" height="13" align="absmiddle" src="./integracao/images/ico_no.png">CPF Inv&aacute;lido por favor verifique';
		} else {
			document.getElementById('cpfErr').innerHTML = '<img width="14" height="12" align="absmiddle" src="./integracao/images/ico_ok.png">';
		}
		
}