function newWindow(mypage, myname, w, h) 
{
	self.name = "main"; // names current window as "main"
	var winl = (screen.width - w - 30);
	var wint = (screen.height) / 10;
	winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars=yes,menubar=no,toolbar=no,resizable';
	win = window.open(mypage, myname, winprops)
	if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
}

function newFixedWindow(mypage, myname, w, h) 
{
	self.name = "main"; // names current window as "main"
	var winl = (screen.width - w - 30);
	var wint = (screen.height) / 10;
	winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars=no,menubar=no,toolbar=no,resizable=no';
	win = window.open(mypage, myname, winprops)
	if (parseInt(navigator.appVersion) >= 4) { win.window.blur(); }
}

function newFullWindow(mypage, myname, w, h)
{
	win = null;
	self.name = "main"; // names current window as "main"
	var winl = (screen.width - w - 30);
	var wint = (screen.height) / 10;
	winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars=yes,location=yes,menubar=yes,toolbar=yes,resizable';
	win = window.open(mypage, myname, winprops)
	if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
}

function newFullTrackingWindow(linkEl, linkName, w, h)
{
	var s=s_gi('propertyfindercom');
	s.tl(linkEl, 'o', linkName);
	newFullWindow(linkEl.href, linkName, w, h);
}

function openParentUrl(mypage)
{
	window.opener.location.href = mypage;
}

function openSameWindow(myURL){ 
    window.opener.location.href=myURL; 
}  

function boxSetIdVisibility(boxId, id)
{
	// Pass the id of a checkbox to control the visibility of the id element
	// This method sets the unchecked status to display:hidden (renders white space)
	if (document.getElementById(boxId).checked)
	{
		setClass(id, 'visible');
	}
	else
	{
		setClass(id, 'hidden');
	}
}

function boxSetIdVisibility2(boxId, id)
{
	// Pass the id of a checkbox to control the visibility of the id element
	// This method sets the unchecked status to display:none (nothing is rendered)
	if (document.getElementById(boxId).checked)
	{
		setClass(id, 'visible');
	}
	else
	{
		setClass(id, 'displayNone');
	}
}

function radioActive(radioGroup)
{
	if(radioGroup)
	{
		// Loop through the group
		for (var i=0; i<radioGroup.length; i++)
		{
			// When we find the activated button, return the index
			if (radioGroup[i].checked)
			{
				return radioGroup[i].value;
			}
		}
		// If no button is activated, return -1
		return -1
	}
	else
	{
		return false;
	}
}

function setRadio(radioGroup, radioValue)
{
	// Loop through the group
	for (var i=0; i<radioGroup.length; i++)
	{
		var bChecked;
		// When we find the named button, check it
		if (radioGroup[i].value == radioValue)
		{
			bChecked = true;
		}
		else
		{
			bChecked = false;
		}		
		radioGroup[i].checked = bChecked;
	}
}

function checkBrowser(string)
{
	// Returns true if the string passed in matches the user agent ('msie', 'opera', 'firefox' etc.)
	var ua = navigator.userAgent.toLowerCase(); 
	place = ua.indexOf(string) + 1;
	return place;
}

function clearDefaultText(name, defaultText)
{
	// Clears the default text from a form field
    if(name)
    {
        var field = document.getElementById(name);
        if(field && field.value == defaultText)
        {
            field.value = "";
        }
    }
}

/* Find DOM Function */

var isDHTML = 0;
var isID = 0;
var isAll = 0;
var isLayers = 0;

if (document.getElementById) {isID = 1; isDHTML = 1;}
else {
if (document.all) {isAll = 1; isDHTML = 1;}
else {
browserVersion = parseInt(navigator.appVersion);
if ((navigator.appName.indexOf('Netscape') != -1) && (browserVersion == 4)) {isLayers = 1; isDHTML = 1;}
}}

function findDOM(objectID,withStyle) {
	var el;

	if (withStyle == 1) {
		if (isID) { 
			if (el = document.getElementById(objectID)) { return el.style; }
			else { return false; }
		}
		else { 
			if (isAll) { return (document.all[objectID].style); }
		else {
			if (isLayers) { return (document.layers[objectID]); }
		};}
	}
	else {
		if (isID) { 
			if (el = document.getElementById(objectID)) { return el; }
			else { return false; }
		}
		else { 
			if (isAll) { return (document.all[objectID]); }
		else {
			if (isLayers) { return (document.layers[objectID]); }
		};}
	}
}

function setClass(objectID, newClass)
{
	var obj = findDOM(objectID, 0);
	obj.className = newClass;
}

function setVisibility(objectID, newVisibility)
{
	var styleObj;
	if (styleObj = findDOM(objectID, 1))
	{
		styleObj.visibility = newVisibility;
		return true;
	}
	else
	{
		return false;
	}
}

function setDisplay(objectID, newDisplay)
{
	var styleObj;
	
	if (styleObj = findDOM(objectID, 1))
	{
		styleObj.display = newDisplay;
		return true;
	}
	else
	{
		return false;
	}
}

function toggleDisplayBlock(objectID)
{
	var styleObj;
	if (styleObj = findDOM(objectID, 1))
	{
		var newDisplay;

		if (styleObj.display == 'block')
		{
			newDisplay = 'none';
		}
		else
		{
			newDisplay = 'block';
		}
		
		styleObj.display = newDisplay;
	}
}

function toggleClass(obj, class1, class2)
{
	if (obj.className == class1)
	{
		obj.className = class2;
	}
	else if (obj.className == class2)
	{
		obj.className = class1;
	}
}

/* SaveAs image function */

function saveImage(imageUrl)
{
document.saveFrame.location.href = imageUrl;
document.saveFrame.document.execCommand('SaveAs', false, imageUrl);
}

/* Event handlers */

function addEvent(id, event, func, useCapture)
{
	var object;
	if (object = findDOM(id, 0))
	{
		if (object.addEventListener)
		{
			object.addEventListener(event, func, useCapture);
			return true;
		}
		else if (object.attachEvent)
		{
			return(object.attachEvent('on'+event, func));
		}
		else
		{
			// Go for brute force approach
			if (event == 'click')
			{
				object.onclick = func;
			}
			else if (event == 'change')
			{
				object.onchange = func;
			}
			else if (event == 'focus')
			{
				object.onfocus = func;
			}
			else if (event == 'blur')
			{
				object.onblur = func;
			}
			else if (event == 'mouseover')
			{
				object.mouseover = func;
			}
			else if (event == 'mouseout')
			{
				object.mouseout = func;
			}
			else if (event == 'load')
			{
				object.onload = func;
			}
			else if (event == 'submit')
			{
				object.onsubmit = func;
			}
			else
			{
				return false;
			}
		}
	}
	else
	{
		return false;
	}
}

function removeEvent(id, event, func, useCapture)
{
	var object;
	if (object = findDOM(id, 0))
	{
		if (object.removeEventListener)
		{
			object.removeEventListener(event, func, useCapture);
			return(true);
		}
		else if (object.detachEvent)
		{
			return(object.detachEvent('on'+event, func));
		}
		else
		{
			return(false);
		}
	}
	else
	{
		return false;
	}
}

function addAllEvents(id, func)
{
	addEvent(id, 'keypress', func, false);
	addEvent(id, 'keydown', func, false);
	addEvent(id, 'keyup', func, false);
	addEvent(id, 'focus', func, false);
	addEvent(id, 'blur', func, false);
	addEvent(id, 'change', func, false);
	addEvent(id, 'mouseover', func, false);
	addEvent(id, 'mouseout', func, false);
}

/* Remove frame Link */

function breakOutFrame(frameSource)
{
	top.location.href = parent.document.getElementById(frameSource).src;
}

var Debugger =
{
	attach:function()
	{
		winprops = "height=400,width=400,scrollbars=yes,menubar=no,toolbar=no,resizable";
		document._debugWindow = window.open("/debug.html", "debug", winprops);
	    this._attached = true;
	},

	println:function(str)
	{
        if(!this._attached)
        {
        	return;
        }
        
		if(!str)
		{
			str = "";
		}

		document._debugWindow.document.getElementById('debug').innerHTML =
			document._debugWindow.document.getElementById('debug').innerHTML + "<br />" + str;
	},

	clear:function()
	{
        if(!this._attached)
        {
        	return;
        }
		document._debugWindow.document.getElementById('debug').innerHTML = "";
	}
}

//Debugger.attach();