// JavaScript Document

var query, pos;

// code takes values from query string of URL; for program names
var args = new Object();
query = location.search.substring(1);
pos = query.indexOf('=');// check for value in querystring


function loadPage()
{
	document.getElementById("ptTxt").style.display = "none";
	document.getElementById("hotTxt").style.display = "none";
	document.getElementById("orTxt").style.display = "none";
	document.getElementById("lbpTxt").style.display = "none";
	document.getElementById("atTxt").style.display = "none";
	document.getElementById("swTxt").style.display = "none";
	document.getElementById("nrTxt").style.display = "none";
	document.getElementById("vrTxt").style.display = "none";
	document.getElementById("whpTxt").style.display = "none";
	document.getElementById("atsTxt").style.display = "none";
	
	if (pos > 0) {// called when page loaded from link with substring
		var value = query.substring(pos + 1);
		var newVal = value + 'Txt';
		document.getElementById("" + value + "Txt").style.display = "block";
		document.getElementById("img" + value.toUpperCase()).src = './images/collapse_button.jpg';
// code to change picture and caption based upon sub-section selected
		document.getElementById("imgPic").src = './images/pic-P-' + value.toUpperCase() + '.jpg';
		for (i = 0; i < aServices.length; i++) {
			if (value == aServices[i]) {
				document.getElementById("txtCaption").innerHTML = aImgText[i];
			}
		}
		this["clicked" + value.toUpperCase()] = true;// set value of clicked var for btn img so that another click closes the section
//		alert(value);
	}
}

var clickedPT = false, clickedHOT = false, clickedOR = false, clickedLBP = false, clickedAT = false, clickedSW = false, clickedNR = false, clickedVR = false, clickedWHP = false, clickedATS = false;
var sImage, sImageSlash, sService, sServicePre, thisService, compareService;

var aServices = new Array();
aServices[0] = "pt";
aServices[1] = "hot";
aServices[2] = "or";
aServices[3] = "lbp";
aServices[4] = "at";
aServices[5] = "sw";
aServices[6] = "nr";
aServices[7] = "vr";
aServices[8] = "whp";
aServices[9] = "ats";

var aImgText = new Array();
aImgText[0] = "Our therapists created an individualized plan of care.";
aImgText[1] = "Our certified hand and occupational therapists treat numerous injuries and conditions of the upper extremity.";
aImgText[2] = "Our clinical team will help get you back to the things you enjoy!";
aImgText[3] = "Low back pain afflicts millions of Americans every year.";
aImgText[4] = "Water can have healing properties for some patients.";
aImgText[5] = "NovaCare Rehabilitation...Something for Today's Seniors.";
aImgText[6] = "Our team provides care on an outpatient basis to promote continued recovery.";
aImgText[7] = "Our program utilizes various techniques to treat patients living with these symptoms.";
aImgText[8] = "Treatment plans are created to meet the specialized needs of women.";
aImgText[9] = "Our goal is to keep athletes on the playing field.";


function fnOver(NAME)// onMouseOver of arrow img
{
	sService = NAME.substring(3);
	thisService = "clicked" + sService;
	
	sImageSlash = (document.getElementById(NAME).src).lastIndexOf("/");
	sImage = document.getElementById(NAME).src.substring(sImageSlash + 1);//only actual file name
	//alert(sImage);
	if (sImage == "expand_button.jpg") {
		document.getElementById(NAME).src = "./images/expand_button_f2.jpg";
	}
	else if (sImage == "collapse_button.jpg") {
		document.getElementById(NAME).src = "./images/collapse_button_f2.jpg";
	}
	
	if (true == thisService) {
		document.getElementById(NAME).src = './images/collapse_button.jpg';
	}
}

function fnOff(NAME)// onMouseOff of arrow img
{
	sImageSlash = (document.getElementById(NAME).src).lastIndexOf("/");
	sImage = document.getElementById(NAME).src.substring(sImageSlash + 1);
	//alert(sImage);
	if (sImage == 'expand_button_f2.jpg') {
		document.getElementById(NAME).src = './images/expand_button.jpg';
	}
	else if ((sImage == 'collapse_button_f2.jpg') || (sImage == 'collapse_button.jpg')) {
		document.getElementById(NAME).src = './images/collapse_button.jpg';
	}
}

// viewModule() makes text visible when an item is clicked, or hidden when clicked 2nd time
function viewModule(NAME)
{
	sServicePre = NAME.substring(0,3);
	sService = NAME.substring(3);
	thisService = "clicked" + sService;
	//alert(sService);

	if (false == this[thisService]) {// if thisService not clicked
		for (i = 0; i < aServices.length; i++) {// loop through array of services;
			compareService = "clicked" + aServices[i].toUpperCase();
			if (compareService == thisService) {// is current Service equal to item in loop; set to TRUE
				document.getElementById(aServices[i] + "Txt").style.display = "block";
				document.getElementById("img" + aServices[i].toUpperCase()).src = './images/collapse_button.jpg';
				this[thisService] = true;
			//	alert(document.getElementById(aServices[i] + "Txt").style.display);
// code to change picture and caption based upon sub-section selected
				document.getElementById("imgPic").src = './images/pic-P-' + aServices[i].toUpperCase() + '.jpg';
				document.getElementById("txtCaption").innerHTML = aImgText[i];
			}
			else {
				document.getElementById(aServices[i] + "Txt").style.display = "none";
				document.getElementById("img" + aServices[i].toUpperCase()).src = './images/expand_button.jpg';
				this[compareService] = false;
			}
//			alert(aServices[i]);
		}
	}
	else {// close thisService if clicked to Collapse
		document.getElementById(sService.toLowerCase() + "Txt").style.display = "none";
		document.getElementById("img" + sService).src = './images/expand_button.jpg';
		this[thisService] = false;
	}

	sImage = document.getElementById("img" + sService).src.substring(31);
	if (sImage == 'expand_button_f2.jpg') {
		document.getElementById("img" + sService).src = './images/collapse_button.jpg';
	}
	else if (sImage == 'collapse_button_f2.jpg') {
		document.getElementById("img" + sService).src = './images/expand_button.jpg';
	}
}