// JavaScript Document


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_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_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];}
}

<!-------------------------------------------------------------------------------------------------->


function showhide(Id) {
	var Par=document.getElementById(Id).parentNode;
	var count = "3";
	i = "0";
	while( i < count ) {
		var childlngth = Par.childNodes.length-1;
		Par.childNodes[childlngth].childNodes[i].style.display="none";
		i++;
	}
	document.getElementById(Id+"div").style.display="block";
}

function z(strname) {
	return document.getElementById(strname);
}
	

function addClassName(el,c){ 
	if(el.className.indexOf(c) == -1) el.className += el.className ? " "+c : c;
}

function remClassName(el,c){
	var all = el.className.split(" ");
	var newc = Array();
	for(i in all) if(all[i] != c) newc[newc.length] = all[i];
	el.className = newc.join(" ");
}


function toggleManager() {
	var instance = this;
	this.active = 0;
	this.count = 0;
	this.tabs = Array();
	this.targetDivs = Array();
	//this.openCloseImg.onclick = function() { instance.onOpenCloseClick(); }

}

toggleManager.prototype.addTab = function(oTab, srcON, srcOFF, oPane) {
	var instance = this;
	oTab.style.cursor = "pointer";
	oTab.offsrc = srcOFF;
	oTab.onsrc = srcON;
	oTab.onmouseover = function(){
		oTab.src = oTab.onsrc;
	}
	
	oTab.onmouseout = function(){
		if(instance.active != oTab.toggle_index) {oTab.src = oTab.offsrc;}
	}
	oTab.toggle_index = this.count;
	
	oTab.onmousedown = function(){
		instance.setActive(oTab.toggle_index);
	}
	
	this.tabs[this.count] = oTab;
	this.targetDivs[this.count] = oPane;
	this.count++;
	
}


toggleManager.prototype.setActive = function(iActive) {
	//alert(this.targetDivs[this.active]);
	this.tabs[this.active].src = this.tabs[this.active].offsrc
	addClassName(this.targetDivs[this.active], "disHide");
	
	this.tabs[iActive].src = this.tabs[iActive].onsrc
	remClassName(this.targetDivs[iActive], "disHide");
	this.active = iActive;
}

function init_toggler(){
	var tm = new toggleManager();
	tm.addTab(z("learning-tab"), "images/tab_learningobjectives_on.gif", "images/tab_learningobjectives_off.gif", z("learning_objectives"));
	tm.addTab(z("requirements-tab"), "images/tab_systemrequirements_on.gif", "images/tab_systemrequirements_off.gif", z("system_requirements"));
}

function init_toggler3(){
	var tm = new toggleManager();
	tm.addTab(z("general-tab"), "images/tab_general_on.png", "images/tab_general_off.png", z("general"));
	tm.addTab(z("pediatric-tab"), "images/tab_pediatric_on.png", "images/tab_pediatric_off.png", z("pediatric"));
	tm.addTab(z("generalreading-tab"), "images/tab_generalreading_on.png", "images/tab_generalreading_off.png", z("generalreading"));
	
	var str = window.location.toString();
	var args = str.split('#');
	
	switch(args[1]) {
		case 'BEARS':
		case 'PSQ':
		case 'CSHQ':
		case 'CASQ':
			tm.setActive(1);
		break;
	}
}

function init_toggler4(){
	var tm = new toggleManager();
	tm.addTab(z("general-tab"), "images/tab_general_on.png", "images/tab_general_off.png", z("general"));
	tm.addTab(z("pediatric-tab"), "images/tab_pediatric_on.png", "images/tab_pediatric_off.png", z("pediatric"));
	tm.addTab(z("addresources-tab"), "images/tab_addresources_on.png", "images/tab_addresources_off.png", z("addresources"));
	
	var str = window.location.toString();
	var args = str.split('#');
	
	switch(args[1]) {
		case 'BEARS':
		case 'PSQ':
		case 'CSHQ':
		case 'CASQ':
			tm.setActive(1);
		break;
	}
}