<!-- alterValue(this, 'nome'); -->

function alterValue(component, val) {
    if (component.value == '') {
        component.value = val;
    } else if (component.value == val) {
        component.value = '';
    }
}

/**
 * Preenche uma combo box a partir de um array
*/
function fillSelectFromArray(selectCtrl, itemArray, goodPrompt, badPrompt, defaultItem) {
    var i, j;
    var prompt;
    
    if ((itemArray == '0') || (itemArray == -1) || (itemArray == null)) {
        selectCtrl.disabled = true;
    } else {
        selectCtrl.disabled = false;
    }
    
    // empty existing items
    for (i = selectCtrl.options.length; i >= 0; i--) {
        selectCtrl.options[i] = null; 
    }
    prompt = (itemArray != null) ? goodPrompt : badPrompt;
    if (prompt == null) {
        j = 0;
    } else {
        selectCtrl.options[0] = new Option(prompt);
        j = 1;
    }
    if (itemArray != null) {
        // add new items
        for (i = 0; i < itemArray.length; i++) {
            selectCtrl.options[j] = new Option(itemArray[i][0]);
            if (itemArray[i][1] != null) {
                selectCtrl.options[j].value = itemArray[i][1]; 
            }
            j++;
        }
        // select first item (prompt) for sub list
        selectCtrl.options[0].selected = true;
    }
}


 function showdiv (url, titulo) {

	 window.scroll(0,0);
	 //$('interstitial').style.visibility = 'visible';
	 //$('interstitial2').style.visibility = 'visible';
	 $('interstitial').style.display = 'block';
	 $('interstitial2').style.display = 'block';
	 
	 
	 //document.body.style.overflow = 'hidden'; //hide
	 //document.body.scroll = "no"; //hide

	 $('interCancelaObraform').action = url;
	 $('inter_obra_titulo').innerHTML = titulo;
	 document.body.style.overflow = "hidden";

 }

 function closeInter(){
	 window.scroll(0,0);
	 $('interstitial').style.display = 'none';
	 $('interstitial_detail').style.display = 'none';
	 $('interstitial2').style.display = 'none';
	 document.body.style.overflow = 'auto'; //hide
	 $('interCancelaObraform').action = '';
	 $('inter_obra_titulo').innerHTML = '';
	 document.body.style.overflow = ''; //hide
 }
 
 function closeInter2(){
	 window.scroll(0,0);
	 $('interstitial_detail').style.display = 'none';
	 $('interstitial2').style.display = 'none';
	 //document.body.style.overflow = 'auto'; //hide
	 document.body.style.overflow = "";

 }
 
 /* AJAX STUFF PARA MOSTRAR DETALHES DA EMPRESA */
 
 function showDetail(url, div) {

		 window.scroll(0,0);
		 $('interstitial2').style.display = 'block';
		 $('interstitial_detail').style.display = 'block';
		 
	 
		$(div).innerHTML = '<img src="/media/images/loader.gif" alt="" border="0" style="margin: 250px 0px 0px 300px;" />';
		var pars = '';
	    
	    for (i = 0; i < 30000; i++) {} // funcao bolha
	    
	    var myAjax = new Ajax.Updater(div,url,{method: 'get',parameters: pars});
		document.body.style.overflow = 'hidden'; //hide
 }
