// JavaScript Document
var currentFontSize = 0;

function clearDefault(el) {
  if (el.defaultValue==el.value) el.value = ""
}

function addBookmark(title,url) {
if (window.sidebar) {
window.sidebar.addPanel(title,url,"");
} else if( document.all ) {
window.external.AddFavorite(url,title);
} else if( window.opera && window.print ) {
return true;
}
}

function toggleFontSize() {
	var contentTag = document.getElementById('contentmid');
	if (currentFontSize==0) {
		currentFontSize = 1;
		contentTag.setAttribute('class', "centersb");
		contentTag.setAttribute('className', "centersb");
	} else {
		currentFontSize = 0;
		contentTag.setAttribute('class', "centers");
		contentTag.setAttribute('className', "centers");
	}

}