var img_cache = new Object();

function parse_images() {
	if (document.getElementById) {
		var ar = document.getElementsByTagName('img');
		for( var x = 0; ar[x]; x++ ) {
			var im = ar[x];
			if(im.getAttribute) {
				im.hoversrc = im.getAttribute('hoversrc');
			}
			if(im.hoversrc) {
				im.rootsrc = im.src;
				im.onmouseout = function () {
					this.className = '';
					this.src = this.rootsrc;
				}
				im.onmouseover = function () {
					this.className = this.hoversrc;
				}
			}
		}
	}
}

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 SetName(id) {
	if (id == 'username') {
		if (document.getElementById(id).value == 'username') document.getElementById(id).value = '';
		else if (document.getElementById(id).value == '') document.getElementById(id).value = 'username';
	}
	if (id == 'password') {
		if (document.getElementById(id).value == 'password') document.getElementById(id).value = '';
		else if (document.getElementById(id).value == '') document.getElementById(id).value = 'password';
	}
}