function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function valida() {
    var reg = /\S/;

    for (var i = 0; i < document.forms[0].elements.length; i++){
        input = document.forms[0].elements[i];

        for (var j = 0; j < input.attributes.length; j++) {
            attr = input.attributes[j];
            
            if ((attr.name.toUpperCase() == 'REQUIRED') && (attr.value)) {
                
                if (! reg.test(input.value)) {
                    var caption = input.attributes['caption'].value;
                    alert('O campo ' + caption + ' é de preenchimento obrigatório.');
                    return false;
                }
                
            }
            
        }
    }
	document.forms[0]['title'].value = document.forms[0]['name'].value;
	document.forms[0]['e_Mail'].value = document.forms[0]['email'].value;

    return true;
}