// JavaScript Document
sfHover = function() {
	var sfEls = document.getElementById("nav").getElementsByTagName("LI");
	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"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);



// JavaScript Document
function printerFriendly() {
	genPopUp = window.open("","printer","toolbar=no,location=no,scrollbars=yes,directories=no,status=yes,menubar=yes,resizable=yes,width=760,height=600");
	genPopUp.location.href = "/print.php";
	if (genPopUp.opener == null) genPopUp.opener = window;
	genPopUp.opener.name = "opener";
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
} 

// SEARCH BAR FOCUS / BLUR
function clearText(thefield){//clears a text field
if (thefield.defaultValue=="Search")
thefield.value = ""
}

function addTerm(thefield){  //Adds 
if (thefield.value=="") 
thefield.value = "Search";
}



// ENEWS FIELD (homepage) FOCUS / BLUR
function clearEnews(thefield){//clears a text field
if (thefield.defaultValue=="Email Address")
thefield.value = ""
}

function addEnews(thefield){  //Adds 
if (thefield.value=="") 
thefield.value = "Email Address";
}

// jump dropdown
function go(form) {
	var i = form.selectedIndex;

	if (form.options[i].value != "") {

		location = form.options[i].value;

	}

}

// mail function
function mailpage()
{
mail_str = "mailto:?subject=Check out this article: " + document.title;
mail_str += "&body=I thought you might be interested in this page on the Africare website.";
mail_str += " You can view it at, " + location.href;
location.href = mail_str;
// document.title  // page title
}