tabControl_switch = function (tabName) {
	if(tabName == "preloadImages") {
		preloadImages(['images/tabcontrol_Aleft.gif', 'images/tabcontrol_Aright.gif', 'images/tabcontrol_Acenter.gif', 'images/tabcontrol_Ileft.gif', 'images/tabcontrol_Iright.gif', 'images/tabcontrol_Icenter.gif']);
	} else {
		var tabs = o("TABCONTROL").getElementsByTagName("DIV")[0].getElementsByTagName("SPAN");

		for(i=0; i<tabs.length; i++) {
			with(tabs[i]) {
				var tabNameFromId = id.split("tab_").join("");
				if(tabNameFromId == tabName) {
					o(tabNameFromId).style.display = 'inline';
				} else {
					o(tabNameFromId).style.display = 'none';
				}


				if(id == "tab_" + tabName) {
					children(0).src = "./Images/tabControl_Aleft.gif";
					children(1).src = "./Images/tabControl_Aright.gif";
					style.background = "url(./Images/tabControl_Acenter.gif)";
				} else {
					children(0).src = "./Images/tabControl_Ileft.gif";
					children(1).src = "./Images/tabControl_Iright.gif";
					style.background = "url(./Images/tabControl_Icenter.gif)";
				}
			}
		}
	}
}

o = function (b) { return(document.getElementById(b)); }

function inicia() 	{
	objetoant = "";
	zindexant = 0;
	var objeto2 = this;
	}
function Ativa(objeto, prioridade) {

	if (objetoant == "")
		{
			objstring = objeto.id;
			zindexant = objeto.style.zIndex;
			objeto.style.zIndex = prioridade;
//			alert(typeof eval( + objstring + "_left"));
			eval("document.MAINFORM." + objstring + "_left").src = 'images/tabcontrol_Aleft.gif';
			eval("document.MAINFORM." + objstring + "_right").src = 'images/tabcontrol_Aright.gif';
			eval("window." + objstring + "_center").background = 'images/tabcontrol_Acenter.gif';

			document.MAINFORM.TAB1_left.src = 'images/tabcontrol_Ileft.gif';
			document.MAINFORM.TAB1_right.src = 'images/tabcontrol_Iright.gif';
			window.TAB1_center.background = 'images/tabcontrol_Icenter.gif';
			objetoant = objeto;
			objetoant2 = eval(objetoant);
		}
	else
		{
			objetoant2 = eval(objetoant);
			objetoant.style.zIndex = zindexant;
			zindexant = objeto.style.zIndex;
			objeto.style.zIndex = prioridade;
			eval("document.MAINFORM." + objeto.id + "_left").src = 'images/tabcontrol_Aleft.gif'
			eval("document.MAINFORM." + objeto.id + "_right").src = 'images/tabcontrol_Aright.gif'
			eval("window." + objeto.id + "_center").background = 'images/tabcontrol_Acenter.gif'

			eval("document.MAINFORM." + objetoant2.id + "_left").src = 'images/tabcontrol_Ileft.gif'
			eval("document.MAINFORM." + objetoant2.id + "_right").src = 'images/tabcontrol_Iright.gif'
			eval("window." + objetoant2.id + "_center").background = 'images/tabcontrol_Icenter.gif'
			objetoant = objeto;
		}
	}
function redimensiona_div(tab) 	{
	alert(tab.id)
	   var iScrollWidth = tab.scrollWidth;
	   var iOffsetWidth = tab.offsetWidth;
	   var iDifference = iScrollWidth - iOffsetWidth;
	   alert("Width: " + iOffsetWidth + " pixels\nContent Width: " + iScrollWidth + " pixels\nDifference: " + iDifference + " pixels");
	}