function suckerfish(type, tag, parentId) {
			if (window.attachEvent) {
				window.attachEvent("onload", function() {
					var sfEls = (parentId==null)?document.getElementsByTagName(tag):document.getElementById(parentId).getElementsByTagName(tag);
					type(sfEls);
				});
			}
		}

		sfHover = function(sfEls) {
			for (var i=0; i<sfEls.length; i++) {
				sfEls[i].onmouseover=function() {
					this.className+=" sfhover";
				}
				sfEls[i].onmouseout=function() {
					this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
				}
			}
		}

		sfFocus = function(sfEls) {
			for (var i=0; i<sfEls.length; i++) {
				sfEls[i].onfocus=function() {
					this.className+=" sffocus";
				}
				sfEls[i].onblur=function() {
					this.className=this.className.replace(new RegExp(" sffocus\\b"), "");
				}
			}
		}

		sfActive = function(sfEls) {
			for (var i=0; i<sfEls.length; i++) {
				sfEls[i].onmousedown=function() {
					this.className+=" sfactive";
				}
				sfEls[i].onmouseup=function() {
					this.className=this.className.replace(new RegExp(" sfactive\\b"), "");
				}
			}
		}

		sfTarget = function(sfEls) {
			var aEls = document.getElementsByTagName("A");
			document.lastTarget = null;
			for (var i=0; i<sfEls.length; i++) {
				if (sfEls[i].id) {
					if (location.hash==("#" + sfEls[i].id)) {
						sfEls[i].className+=" sftarget";
						document.lastTarget=sfEls[i];
					}
					for (var j=0; j<aEls.length; j++) {
						if (aEls[j].hash==("#" + sfEls[i].id)) aEls[j].targetEl = sfEls[i];
						aEls[j].onclick = function() {
							if (document.lastTarget) document.lastTarget.className = document.lastTarget.className.replace(new RegExp(" sftarget\\b"), "");
							if (this.targetEl) this.targetEl.className+=" sftarget";
							document.lastTarget=this.targetEl;
							return true;
						}
					}
				}
			}
		}

		suckerfish(sfFocus, "INPUT"); 
		suckerfish(sfFocus, "TEXTAREA");