function showTab(tabName){
	for(i=0;i<tabsList.length;i++) document.getElementById(tabsList[i]+"Pane").style.display = "none";
	document.getElementById(tabName+"Pane").style.display = "block";
	for(i=0;i<tabsList.length;i++) document.getElementById(tabsList[i]+"Tab").className = "tab";
	document.getElementById(tabName+"Tab").className = "curTab";
}