// scriptaculous/sideNav toggles and controls
var elOpen = 0;
function sideNav(menu) {
	if (menu == 1 && elOpen != 1) {
		Effect.SlideDown("navBreast", {duration:.4, beforeStart:function(){ document.getElementById("navBreastImg").src="images/rNavMinus.gif"; evalEl(); }, afterFinish:function(){ setEl(1) }});
	} else if (menu == 1 && elOpen == 1) {
		Effect.SlideUp("navBreast", {duration:.4, afterFinish:function(){ document.getElementById("navBreastImg").src="images/rNavPlus.gif"; setEl(0) }});
	} else if (menu == 2 && elOpen != 2) {
		Effect.SlideDown("navLipo", {duration:.4, beforeStart:function(){ document.getElementById("navLipoImg").src="images/rNavMinus.gif"; evalEl(); }, afterFinish:function(){ setEl(2) }});
	} else if (menu == 2 && elOpen == 2) {
		Effect.SlideUp("navLipo", {duration:.4, afterFinish:function(){ document.getElementById("navLipoImg").src="images/rNavPlus.gif"; setEl(0) }});
	} else if (menu == 3 && elOpen != 3) {
		Effect.SlideDown("navAbdo", {duration:.4, beforeStart:function(){ document.getElementById("navAbdoImg").src="images/rNavMinus.gif"; evalEl(); }, afterFinish:function(){ setEl(3) }});
	} else if (menu == 3 && elOpen == 3) {
		Effect.SlideUp("navAbdo", {duration:.4, afterFinish:function(){ document.getElementById("navAbdoImg").src="images/rNavPlus.gif"; setEl(0) }});
	} else if (menu == 4 && elOpen != 4) {
		Effect.SlideDown("navFacial", {duration:.4, beforeStart:function(){ document.getElementById("navFacialImg").src="images/rNavMinus.gif"; evalEl(); }, afterFinish:function(){ setEl(4) }});
	} else if (menu == 4 && elOpen == 4) {
		Effect.SlideUp("navFacial", {duration:.4, afterFinish:function(){ document.getElementById("navFacialImg").src="images/rNavPlus.gif"; setEl(0) }});
	} else {
		return;
	}
}
function setEl(num) {
	elOpen = num;
	return elOpen;
}
function evalEl() {
	if (elOpen == 0) {
		return;
	} else if (elOpen == 1) {
		Effect.SlideUp("navBreast", {duration:.4, afterFinish:function(){ document.getElementById("navBreastImg").src="images/rNavPlus.gif"; setEl(0) }});
	} else if (elOpen == 2) {
		Effect.SlideUp("navLipo", {duration:.4, afterFinish:function(){ document.getElementById("navLipoImg").src="images/rNavPlus.gif"; setEl(0) }});
	} else if (elOpen == 3) {
		Effect.SlideUp("navAbdo", {duration:.4, afterFinish:function(){ document.getElementById("navAbdoImg").src="images/rNavPlus.gif"; setEl(0) }});
	} else if (elOpen == 4) {
		Effect.SlideUp("navFacial", {duration:.4, afterFinish:function(){ document.getElementById("navFacialImg").src="images/rNavPlus.gif"; setEl(0) }});
	} else {
		return;
	}
}
// strict compliant target _blank javascript
// http://www.sitepoint.com/article/standards-compliant-world
function externalLinks() {
 if (!document.getElementsByTagName) return;
 var anchors = document.getElementsByTagName("a");
 for (var i=0; i<anchors.length; i++) {
   var anchor = anchors[i];
   if (anchor.getAttribute("href") &&
       anchor.getAttribute("rel") == "external")
     anchor.target = "_blank";
 }
}
window.onload = externalLinks;
//begin dynamic copyright year script
cYear = new Date().getFullYear();
function writeYear() {
	document.write(cYear);
}
//end
// form replace start
function clearText(thefield) {if (thefield.defaultValue==thefield.value) { thefield.value = "" }}function replaceText(thefield) {if (thefield.value=="") { thefield.value = thefield.defaultValue }}
// form replace end