function clearField(me) {
	if (me.defaultValue==me.value) me.value = '';
	}
	
function toggleTag(tag,type,id) {
	
	divs = document.body.getElementsByTagName(tag);
		for (var i = 0; i < divs.length; ++i) {
			if (divs[i].id.indexOf(type + '_') > -1) {
		        divs[i].style.display = 'none';
			}
		}
	
		var evDet = document.getElementById(type + '_' + id);
		if (evDet.style.display == 'none'){
			if ((navigator.appName == "Netscape") && (parseInt(navigator.appVersion) >=4) && (tag == "tbody")) {
			  evDet.style.display = 'table-row';
			  } else {
     	  	  evDet.style.display = 'block';
			  }
		  }
		else  {
		  evDet.style.display = 'none';
		  }
}

function swapAnsBg(ans) {

	links = document.body.getElementsByTagName('a');
		for (var i = 0; i < links.length; ++i) {
			if (links[i].id.indexOf('more_') > -1) {
		        links[i].style.backgroundImage = 'url(/_common.images/question.gif)';
			}
		}

	var selAns = document.getElementById(ans.id);
		if (selAns.style.backgroundImage == 'url(/_common.images/question.gif)') {
			selAns.style.backgroundImage = 'url(/_common.images/question.sel.gif)';
		} else {
			selAns.style.backgroundImage = 'url(/_common.images/question.gif)';
		}

	var x = ans.id.indexOf('_') + 1;
	var y = x + 2
	var id = ans.id.slice(x,y);
//	alert (id);
	
	toggleTag('div','faq',id);
	
}