/*----------------------------------------------------------------------------

link

-----------------------------------------------------------------------------*/

function Link(valor, iframe_altura) {

	

	//

	document.getElementById('iframe_principal').src = valor+'.php';



	//

	if (iframe_altura)

		document.getElementById('iframe_principal').style.height = iframe_altura+'px';

	

}



/*----------------------------------------------------------------------------

validar form

-----------------------------------------------------------------------------*/

function ValidarForm(form) {

	

	//

	for (i=0; i<form.length; i++) {

	

		var obg = form[i].obrigatorio;

	

		//

		if (form[i].value == "" && form[i].type != 'hidden' && form[i].title != '') {

			var title = form[i].title

			alert("O campo " + title.toUpperCase() + " deve ser preenchido.")

			form[i].focus();

			return false

		}

			

	}

		

	return true

	

}