//------------------- for clearing and replacing text in form input fields and textareas -------------------//
	function removeText(formField) {
	  if (formField.defaultValue==formField.value) { formField.value = "" }
	} 
	function replaceText(formField) {
	  if (formField.value=="") { formField.value = formField.defaultValue }
	}
	function clearOptionals(formFields){
		fields = formFields.split(',')
		for(i=0;i<fields.length;i++){
			if (fields[i].charAt(0) == ' ') { 
				fields[i] = fields[i].substring(1);
			}
			removeText(document.getElementById(fields[i]));
		}
	}
	
	
//------------------- Son-Of-Sucker-Fish IE Hack -------------------//
/*sfHover = function() {
	var sfEls = document.getElementByClassName("button").getElementsByTagName("li");
	// for each list item in the menu...
	for (var i=0; i < sfEls.length; i++) {
		// Is this IE7?  If so, use onmouseleave to fix the fact that onmouseout won't fire
		is_IE7 = navigator.appVersion.indexOf("MSIE 7.0") != -1;

		sfEls[i].onmouseover = function() {
			this.className+=" sfHover";
			// is this a top-level menu item?
			var child_ul = this.getElementsByTagName('ul')[0];
			if (child_ul && is_IE7){
				// fix for IE7
				child_ul.style.position = 'static';
			}
		}

		sfEls[i].onmouseleave = function() {
			// is this a top-level menu item?
			var child_ul = this.getElementsByTagName('ul')[0];
			if (child_ul && is_IE7){
				// fix for IE7
				child_ul.style.position = 'absolute';
				child_ul.style.left = '-9000px';
			}
		}

		sfEls[i].onmouseout = function() {
			this.className=this.className.replace(new RegExp(" sfHover\\b"), "");
		}

	}
}*/

function sfHoverEvents(sfEls) {
  var len = sfEls.length;
  for (var i=0; i<len; i++) {
    sfEls[i].onmouseover=function() {
      this.className+=" sfHover";
    }
    sfEls[i].onmouseout=function() {
      this.className=this.className.replace(" sfHover", "");
    }
  }
}
function sfHover() {
var ULs = document.getElementsByTagName("UL");
var len = ULs.length;
  for(var i=0;i<len;i++) {
    if(ULs[i].className.indexOf("button") != -1)
      sfHoverEvents(ULs[i].getElementsByTagName("LI"));
  }
}
if (window.attachEvent) window.attachEvent("onload", sfHover);