/* ********************
 * Code by Kyle Anderson - Megaphone Communications (www.megaphone.ca / kyle1@megaphone.ca)
 * copyright 2005 All Rights Reserved.
 * ******************** */
 
var editPanelObj, loginPanel, pwPanel, decline, docName, editable=0;
var EDITPANELHEIGHT = "36px";
var EDITABLE_BGRND_HUE = "#DFDFBB";
var path = "editHTML/";
document.onkeypress = login;

function browserCheck(){
	if (navigator.appVersion.indexOf("MSIE") == -1){
		alert("The Microsoft Internet Explorer Web Browser is required to edit these pages.");
		return true;
	}
	else
		return true;
}

function login(evt){
	if(!browserCheck())
		return;
	evt = (evt)?evt:((window.event)?window.event:null);
	var key;
	(evt.keyCode)?key=evt.keyCode:key=evt.charCode;	
	//alert(key);
	if(key==24){	//alert("Editor test: 1");
		if(parent.frames["editPanel"])
			parent.frames["editPanel"].closeEditable();
		else{		//alert("Editor test: 2");
			eval(sendToPHP(path + "session.php"));
			return false;
		}
	}
	return true;
}
  
 function openLoginPanel(){		//alert("Editor test: 7");
	 if(!document.getElementById("loginPanel")){
		loginPanel = document.createElement("div");
		 	loginPanel.id = "login_panel";
			loginPanel.className = "ed_panel ed_hue3";
			
		var loginPanelHeader = document.createElement("div");
		 	loginPanelHeader.className = "ed_panelHeader";
		 	var title = document.createTextNode("Log-in");
			loginPanelHeader.appendChild(title);
			
		loginPanel.appendChild(loginPanelHeader);					//alert("Editor test: 8");
			
		 var loginPanelBody = document.createElement("div");
		 	loginPanelBody.className = "ed_panelContent";
			var userNameDiv = document.createElement("div");
			userNameDiv.className = "box";
			loginPanelBody.appendChild(userNameDiv);
		 	var label_1 = document.createTextNode("User Name: ");
		 	userNameDiv.appendChild(label_1);
			var userName = document.createElement("input");
			userName.name = "userName";
			userName.size = 16;
			userNameDiv.appendChild(userName);
			loginPanelBody.appendChild(document.createElement("br"));
			var passwordDiv = document.createElement("div");
			passwordDiv.className = "box";
			loginPanelBody.appendChild(passwordDiv);
			var label_2 = document.createTextNode("Password: ");
		 	passwordDiv.appendChild(label_2);
			var password = document.createElement("input");
			password.size = 16;
			password.type = "password";
			passwordDiv.appendChild(password);
			loginPanelBody.appendChild(document.createElement("br"));
			loginPanelBody.appendChild(document.createElement("br"));
			loginPanelBody.appendChild(document.createElement("br"));
		 
		 loginPanel.appendChild(loginPanelBody);								//alert("Editor test: 9");
		 
		 decline = document.createElement("div");
		 	decline.className = "decline";
		 	decline.appendChild(document.createTextNode("* Incorrect Login *"));
			
		loginPanelBody.appendChild(decline);
		 
		 var loginPanelFooter = document.createElement("div");
		 	loginPanelFooter.className = "ed_panelFooter ed_hue2";
			var loginSubmit = document.createElement("button");
				var loginSubmitTxt = document.createTextNode("SUBMIT");
				loginSubmit.appendChild(loginSubmitTxt);
				loginSubmit.style.marginLeft = "8px";
				loginSubmit.onclick = tryLogin;
			var loginClose = document.createElement("button");
				var loginCloseTxt = document.createTextNode("CANCEL");
				loginClose.appendChild(loginCloseTxt);
				loginClose.onclick = removeLogin;
				loginPanelFooter.appendChild(loginClose);
				loginPanelFooter.appendChild(loginSubmit);
				loginPanelBody.appendChild(document.createElement("br"));
		 
		 loginPanel.appendChild(loginPanelFooter);										//alert("Editor test: 10");
		 
		 var changePassword_URL = document.createElement("a");
		 changePassword_URL.appendChild(document.createTextNode("Change Password?"));
		 changePassword_URL.href = "javascript:changePassword();";
		 changePassword_URL.style.textDecoration = "underline";
		 changePassword_URL.style.color = "blue";
		 var changePassword_p = document.createElement("p");
		 changePassword_p.appendChild(changePassword_URL);
		 
		 loginPanel.appendChild(changePassword_p);
		 loginPanel.appendChild(document.createElement("br"));
		 
		 document.getElementsByTagName("body")[0].appendChild(loginPanel);									//alert("Editor test: 11");
		 userName.focus();
		 if(document.all){
			loginPanel.style.setExpression("top","( (getScrSz().ySz/2-120) + ( ignoreMe = document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop ) ) + 'px'","jscript");
			loginPanel.style.setExpression("left","( (getScrSz().xSz/2-(parseInt(loginPanel.style.width)/2)) + ( ignoreMe = document.documentElement.scrollLeft ? document.documentElement.scrollLeft : document.body.scrollLeft ) ) + 'px'","jscript");
		}
		
											//alert("Editor test: 12");
	 }
	 
	 function tryLogin(){
		if(userName.value && password.value)
			eval(sendToPHP(path + "session.php","userName="+userName.value+"&password="+password.value));
		else if(!userName.value){
			alert("Please enter your User Name.");
			userName.focus();
		}
		else if(!password.value){
			alert("Please enter the password.");
			password.focus();
		}
	}
	
}

function login_failed_msg(){
	var msg = decline.firstChild;
	if(msg.data != "* Incorrect Login *")
		msg.replaceData(0, msg.length, "* Incorrect Login *");
	decline.style.display = 'block';
}

function changePassword(){
	if(loginPanel)
		loginPanel.style.display = "none";
	if(!document.getElementById("pwPanel")){
		pwPanel = document.createElement("div");
		pwPanel.id = "pw_panel";
		pwPanel.className = "ed_panel ed_hue3";
		
		var pwPanelHeader = document.createElement("div");
		pwPanelHeader.className = "ed_panelHeader";
		var title = document.createTextNode("Change Password");
		pwPanelHeader.appendChild(title);
			
		pwPanel.appendChild(pwPanelHeader);
		
		var pwPanelBody = document.createElement("div");
		 	pwPanelBody.className = "ed_panelContent";
			var userNameDiv = document.createElement("div");
			userNameDiv.className = "box";
			pwPanelBody.appendChild(userNameDiv);
		 	var label_1 = document.createTextNode("User Name: ");
		 	userNameDiv.appendChild(label_1);
			var userName = document.createElement("input");
			userName.name = "userName";
			userName.size = 16;
			userNameDiv.appendChild(userName);
			pwPanelBody.appendChild(document.createElement("br"));
			
			var passwordDiv = document.createElement("div");
			passwordDiv.className = "box";
			pwPanelBody.appendChild(passwordDiv);
			var label_2 = document.createTextNode("Password: ");
		 	passwordDiv.appendChild(label_2);
			var password = document.createElement("input");
			password.size = 16;
			password.type = "password";
			passwordDiv.appendChild(password);
			pwPanelBody.appendChild(document.createElement("br"));
			
			var hr = pwPanelBody.appendChild(document.createElement("hr"));
			hr.style.clear = "both";
			hr.style.height = "1px";
			hr.style.width = "92%";
			hr.style.margin = "auto";
			
			var passwordNewDiv = document.createElement("div");
			passwordNewDiv.className = "box";
			pwPanelBody.appendChild(passwordNewDiv);
			var label_3 = document.createTextNode("New Password: ");
		 	passwordNewDiv.appendChild(label_3);
			var passwordNew = document.createElement("input");
			passwordNew.size = 16;
			passwordNew.type = "password";
			passwordNewDiv.appendChild(passwordNew);
			pwPanelBody.appendChild(document.createElement("br"));
			
			var passwordNew2Div = document.createElement("div");
			passwordNew2Div.className = "box";
			pwPanelBody.appendChild(passwordNew2Div);
			var label_4 = document.createTextNode("Retype Password: ");
		 	passwordNew2Div.appendChild(label_4);
			var passwordNew2 = document.createElement("input");
			passwordNew2.size = 16;
			passwordNew2.type = "password";
			passwordNew2Div.appendChild(passwordNew2);
			pwPanelBody.appendChild(document.createElement("br"));
			
			pwPanel.appendChild(pwPanelBody);
			
		 	var pw_decline = document.createElement("div");
			pw_decline.className = "decline";
		 	pw_decline.appendChild(document.createTextNode("* Incorrect Data *"));
			
			pwPanelBody.appendChild(pw_decline);
			
			var hr2 = pwPanelBody.appendChild(document.createElement("hr"));
			hr2.style.clear = "both";
			hr2.style.height = "1px";
			hr2.style.width = "92%";
			hr2.style.margin = "auto";
		 
		 var pwPanelFooter = document.createElement("div");
		 	pwPanelFooter.className = "ed_panelFooter ed_hue2";
			var pwSubmit = document.createElement("button");
				var pwSubmitTxt = document.createTextNode("SUBMIT");
				pwSubmit.appendChild(pwSubmitTxt);
				pwSubmit.style.marginLeft = "8px";
				pwSubmit.onclick = reset_password;
			var pwClose = document.createElement("button");
				var pwCloseTxt = document.createTextNode("CANCEL");
				pwClose.appendChild(pwCloseTxt);
				pwClose.onclick = removePwPanel;
				pwPanelFooter.appendChild(pwClose);
				pwPanelFooter.appendChild(pwSubmit);
				pwPanelBody.appendChild(document.createElement("br"));
		 
		 pwPanel.appendChild(pwPanelFooter);
		if(document.all){
			pwPanel.style.setExpression("top","( (getScrSz().ySz/2-120) + ( ignoreMe = document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop ) ) + 'px'","jscript");
			pwPanel.style.setExpression("left","( (getScrSz().xSz/2-(parseInt(pwPanel.style.width)/2)) + ( ignoreMe = document.documentElement.scrollLeft ? document.documentElement.scrollLeft : document.body.scrollLeft ) ) + 'px'","jscript");
		}

	}
	document.getElementsByTagName("body")[0].appendChild(pwPanel);
		userName.focus();
	
	function reset_password(){
		if(userName.value && password.value && passwordNew.value && passwordNew2.value){
			if(eval(sendToPHP(path + "change_pw.php","userName="+userName.value+"&password="+password.value+"&passwordNew="+passwordNew.value+"&passwordNew2="+passwordNew2.value))){
				removePwPanel();
				var toReplace = decline.firstChild;
				toReplace.replaceData(0, toReplace.length, "* Password has been reset *");
				decline.style.display = "block";
			}
			else
				pw_decline.style.display = "block";
		}
		else if(!userName.value){
			alert("Please enter your User Name.");
			userName.focus();
		}
		else if(!password.value){
			alert("Please enter the current password.");
			password.focus();
		}
		else if(!passwordNew.value){
			alert("Please enter a new password.");
			passwordNew.focus();
		}
		else if(!passwordNew2.value){
			alert("Please enter the new password a second time.");
			passwordNew2.focus();
		}
	}
	
}

function removeLogin(){
	document.getElementsByTagName("body")[0].removeChild(loginPanel);
}

function removePwPanel(){
		document.getElementsByTagName("body")[0].removeChild(pwPanel);
		loginPanel.style.display = "block";
}

function setEditable(frameSrc){
	document.onmouseup = selected;
	docBody = document.getElementsByTagName("body")[0];
	//bodyRng = document.body.createTextRange();
	//docBody.innerHTML = "<div id='editable'>" + bodyRng.htmlText + "</div>";
	//document.getElementById("editable").contentEditable = true;
	if(!document.getElementById("editPanel")){
		editPanelObj = document.createElement("iframe");
		editPanelObj.id="editPanel";
		editPanelObj.style.position="absolute";
		editPanelObj.style.width = getScrSz().xSz + "px";
		editPanelObj.style.height = EDITPANELHEIGHT;
		editPanelObj.scrolling="no";
		editPanelObj.style.border="1px solid #333";
		editPanelObj.src=frameSrc;
		if(document.all){
			editPanelObj.style.setExpression("top","( -4 + ( ignoreMe = document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop ) ) + 'px'","jscript");
			editPanelObj.style.setExpression("left","( -4 + ( ignoreMe2 = document.documentElement.scrollLeft ? document.documentElement.scrollLeft : document.body.scrollLeft ) ) + 'px'","jscript");
		}
	}
		docBody.insertBefore(editPanelObj,docBody.firstChild);
		editPanelObj.contentEditable=false;
		editPanelObj.unselectable="on";
		editable=1;
		traverse(document,true);
}

function traverse(n,val) {
	if(n.nodeType == 1 && (n.id != "editPanel") && n.className && n.className == "editableContent"){
        (val==true)?n.contentEditable="true":n.contentEditable="false";
		//(val==true)?n.style.backgroundColor=EDITABLE_BGRND_HUE:n.style.backgroundColor="#FFFFFF";
		//(val==true)?document.styleSheets[0].addImport("editPanel_open.css"):n.style.backgroundColor="#FFFFFF";
		//parent.document.styleSheets[0].addRule(elParentId,"background-color:" + HUE1);
	}
    var children = n.childNodes;
    for(var i=0; i < children.length; i++)
        traverse(children[i],val);
}

function selected(evt){
	if(editable && document.selection.type != "none"){
		evt = (evt)?evt:((window.event)?window.event:null);
		if(evt){
			elem = (evt.target)?evt.target:evt.srcElement;
			if(elem.tagName)
				tag = elem.tagName;
			else if(parent.elem.tagName){
				tag = parent.elem.tagName;
				elem = elem.parentElement;
			}
		if(checkEditable(elem)){
			parent.frames["editPanel"].setSelected(elem);
			if(tag.toLowerCase() == "a"){
				displayNone();
				if(elem.href.indexOf("mailto:") != -1)
					parent.frames["editPanel"].putEmailTop(elem);
				else
					parent.frames["editPanel"].hrefEditor.set("top");	//putHrefTop(elem);
			}
			else if(tag.toLowerCase() == "img"){
				parent.frames["editPanel"].putImgTop(elem);
				parent.frames["editPanel"].hrefEditor.set("top"); 	//putHrefTop(elem);
				
			}
			else
				displayNone();
			}
		}
	}
}

function checkEditable(element){
	if(element.contentEditable != "inherit")
		return true;
	while(element.parentElement){
		if(element.parentElement.contentEditable != "inherit")
			return true;
		else
			element = element.parentElement;
	}
	return false;
}

function displayNone(){
	if(parent.frames["editPanel"].document.getElementById("hrefPanelTop").style.display != "none")
		parent.frames["editPanel"].document.getElementById("hrefPanelTop").style.display = "none";
	if(parent.frames["editPanel"].document.getElementById("imgPanelTop").style.display != "none")
		parent.frames["editPanel"].document.getElementById("imgPanelTop").style.display = "none";
	editPanelObj.style.height = EDITPANELHEIGHT;
}

function getScrSz(){
	scrSz = new Object();
	if(window.innerHeight){
		scrSz.ySz = window.innerHeight;
		scrSz.xSz = window.innerWidth;
		}
	else if(document.documentElement.clientHeight){
		scrSz.ySz = document.documentElement.clientHeight;
		scrSz.xSz = document.documentElement.clientWidth;
		}
	else if(screen.height){
		scrSz.ySz = Math.round(screen.height*.72);
		scrSz.xSz = Math.round(screen.width*.72);
		}
	else if(document.body && document.body.clientHeight){
		scrSz.ySz = document.body.clientHeight;
		scrSz.xSz = document.body.clientWidth;
		}
	return scrSz;
}

function sendToPHP(url,data)
{			//alert("Editor test: 3");
	if(url){				//alert("Editor test: 4");
    	var req;
    	if (window.XMLHttpRequest) {				//alert("Editor test: 5a");
       	 	req = new XMLHttpRequest();
        	req.open("POST", url, false);
			req.setRequestHeader("Content-Type","application/x-www-form-urlencoded; charset=UTF-8");
       	 	req.send(data);
    	} else if (window.ActiveXObject) {				//alert("Editor test: 5");
        	try {
      			req = new ActiveXObject("Microsoft.XMLHTTP");
      			req.open("POST", url, false);
				req.setRequestHeader("Content-Type","application/x-www-form-urlencoded; charset=UTF-8");
      			req.send(data)
       			}
      		catch (e) {				//alert("Editor test: 5b");
      			req = new ActiveXObject("MSXML2.XMLHTTP.4.0");
      			req.open("POST", url, false);
				req.setRequestHeader("Content-Type","application/x-www-form-urlencoded; charset=UTF-8");
     			req.send(data)
      				}
				}
    }
	if(req.responseText.indexOf("Error:")!=-1)
		alert(req.responseText);
	else{				//alert("Editor test: 6");
		return req.responseText;
	}
}