function clearText(field){

    if (field.defaultValue == field.value) field.value = '';
    else if (field.value == '') field.value = field.defaultValue;

}
function setupPortfolioMenu(){
	document.getElementById('port-menu').onmouseover = function() {
		portfolioMenu(false);
	}
	document.getElementById('port-menu').onmouseout = function() {
		portfolioMenu(true);
	}
	
}
function portfolioMenu(isOpen){
	if(!isOpen){
		//if it's not open, open it
		document.getElementById('port-menu').style.left = '-4px';
	
	} else {
		// if it's open, close it
		document.getElementById('port-menu').style.left = '-397px';
	}
}