var onload_calls = new Array(
    'fix_heights("menu-content", "footer");'
);


function page_loaded()
{
    eval(onload_calls.join(';'));
}

function fix_heights(element)
{
    var step = 3;
    for(var i = 0; i < arguments.length; i++) {
        var e = document.getElementById(arguments[i]);
        var growby = e.offsetTop % step;
        if(growby > 0)
            e.style.pixelHeight = e.offsetHeight + growby;
    }
}

function checkCritLen() {

	if (document.keyword_search.crit.value.length < 3) {
	
		alert("Keyword search criteria must be at least 3 characters long.");
		return false;
	
	}

}