function clearText(thefield){
	if (thefield.defaultValue==thefield.value){
		thefield.value = "";
		thefield.style.color = "#000000";
	}
}

function activateTab(x){

	//if(previousTab!=x){
		//hideAll();
		document.getElementById(x).className='up';
		document.getElementById(x + 'Panel').style.display='block';
		document.getElementById('hero').style.display='none';
		//previousTab = x;
	//}
}

function delayedHide(){
	
	setTimeout("deactivate()",1000);
}

function deactivate(){
	document.getElementById('strategy').className='';
	document.getElementById('architecture').className='';
	document.getElementById('operations').className='';
	document.getElementById('hero').style.display='block';
	document.getElementById('strategyPanel').style.display='none';
	document.getElementById('architecturePanel').style.display='none';
	document.getElementById('operationsPanel').style.display='none';
}