//
function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);
//INITIALIZE THE PAGE
function init() {
	startList();
	if ($('search_form')) {
	//	$('search_form').reset();
		$('search_form').enable();
	}
}
//do the iframe thing
function adjustIFrameSize (iframeWindow) {
	if (iframeWindow.document.height) {
		var iframeElement = $('listings');
		var newheight = (iframeWindow.document.body.getHeight())+'px';
		iframeElement.setStyle({height:newheight});
	}
}
function swapimage(imgname, imgstring, w, h) {
	//set it up as an a href thing -- dont worry about the reference, since we already
	//know javascript is enabled
	//set w and h to maxw and maxh
	var newimgstring = '<a href="" onmouseover="Tip(\'Click for full-size image\')" onclick="popupimg('+w+', '+h+', \''+imgname+'\'); return false;" >'+imgstring+'</a>';
	$('mainfileholder').update(newimgstring);
	//set it to do the thing onclick
}
function popupimg(w, h, img) {
	var w = w+20;
	var h = h+50;
	var imgwindow = window.open (img,"image popup", "menubar=0,resizable=0,scrollbars=0,width="+w+",height="+h);
	imgwindow.resizeTo(w,h)
	imgwindow.focus();
}
function changebkgd(el, color) {
	el.setStyle({backgroundColor:color})
}
function settextarea(el, newtext) {
	//set this bkgd to white and all others to gray...
	var alltabas = $$('.texttaba')
	alltabas.each(function(item) {
		item.setStyle({backgroundColor:'#ddd'});
	});
	el.setStyle({backgroundColor:'#fff'});
	//chagne the text
	$('areatext').update(newtext);
}
function printpage(id) {
	var printwindow = window.open("print.php?id="+id, "print", "menubar=0,resizable=yes,scrollbars=yes,width=700,height=600");
	printwindow.focus();
}
function verifyform() {
	var required = new Array('firstname', 'lastname', 'telephone');
	var error = 'ERROR: Missing the following field(s):';
	required.each(function(item) {
		var checkval = $F(item);
		if (!checkval) {
			if (error.endsWith(':')) {
				error += ' '+item;
			} else {
				error += ', '+item;
			}
		}
	})
	if (error.endsWith(':')) {
		//then all is well so submit the form
		submitcontact();
	} else {
		alert(error);
		return false;
	}
}
function submitcontact() {
	var frame = window.frames['contact_frame'];
	var form = $('contact_form');
	////submit and disable the contact form
	form.submit();
	//
	new PeriodicalExecuter(function(pe) {
		//check to see if our hidden frame is empty
		var contents = frame.document.body.innerHTML;
		if (contents) {
			pe.stop();
			if (contents == "OK") {
				//clear the frame and clear the form
				frame.document.body.innerHTML = "";	
				alert("Thank you, your message has been sent.");
				form.reset();
			} else {
				//clear the frame and alert the response
				frame.document.body.innerHTML = "";	
				alert(contents)
			}
		}
	}, 1);	
}
//////////
//SEARCH FORM STUFF
//////////////////////
function searching(tf) {
	if (tf) {
		$('searching').update("SEARCHING... <img style='float:right; margin-top:-21px;' src='assets/other/ajax-loader.gif' />");
	} else {
		$('searching').update("SEARCH RESULTS");
	}
}
function mlssearch() {
	var frame = window.frames['search_frame'];
	var form = $('search_form');
	////submit and DO NOT disable the search form
	form.submit();
	//
	new PeriodicalExecuter(function(pe) {
		//check to see if our hidden frame is empty
		var contents = frame.document.body.innerHTML;
		if (contents) {
			pe.stop();
			//update the rightcol with the search contents...
			$('rightcol').update(contents);
			//clear the frame
			frame.document.body.innerHTML = "";
		}
	}, 1);	
}
function mlspagesearch(query, start, rowcount) {
	//do it
	var url = 'INCLUDES/mlssearch.php?todo=pagesearch&query='+query+'&start='+start+'&rowcount='+rowcount
	searching(true)
	new Ajax.Request(url, {
		method: 'get',
		onSuccess: function(transport) {
			$('rightcol').update(transport.responseText);
			searching(false)
		}
	});
}
function displaylisting(mlsid) {
	//get the info for this thing and update the rightcol
	var url = 'INCLUDES/mlssearch.php?todo=displaylisting&mlsid='+mlsid
	new Ajax.Updater('rightcol', url)
}
function searchoptions(ml) {
	var allmore = $$('.more');
	if (ml == 'more') {
		allmore.each(function(item) {
			item.show();
		})
		//note that we are setting the hidden var to '1'
		$('moreless').update('<input type="hidden" name="moreoptions" id="moreoptions" value="1" /><a id="moreoptionsbtn" style="text-align:right;" href="" onclick="searchoptions(\'less\'); return false;">fewer options</a>')
	} else {
		allmore.each(function(item) {
			item.hide();
		})
		//note that we are setting the hidden var to '0'
		$('moreless').update('<input type="hidden" name="moreoptions" id="moreoptions" value="0" /><a id="moreoptionsbtn" style="text-align:right;" href="" onclick="searchoptions(\'more\'); return false;">more options</a>');
	}
}
function blowup(elid, w, x) {
	//alert("file = "+file+" and w = "+w+" and h = "+h)
	//make the thing bigger
	$(elid).setStyle({width: w+'px', position:'absolute', zIndex:'1000', left:x+'px'});
}
function backdown(elid, w, x) {
	$(elid).setStyle({width: w+'px', position:'relative', zIndex:'5', left:'0px'});
}
function showblog(blogid) {
	alert('blogid = '+blogid)
	//set the blog...
}
//get the cities... -- called from the county dropdown, which sends the county_id
function getcities(county_id) {
	var url = 'INCLUDES/mlssearch.php?todo=getcities&county_id='+county_id
	new Ajax.Updater('cities', url)
}
//additional info -- show the additional info for the listing
function additionalinfo() {
	var el = $('addinfo')
	var li = $('addinfolink')
	if (el) {
		el.show();
		li.hide();
	}
}
//set up the popup
function popup(img, txt, w, h) {
	pw = w + 30
	ph = h + 60
	var url='popup.php?img='+img+'&txt='+txt+'&w='+w;
	pop = window.open(url,"Oconomowoc_Realty",
	"menubar=no,width="+pw+",height="+ph+",toolbar=no,resizable=yes");
	pop.focus()
}
//FIX THE DROPDOWNS FOR IE
function startList() {
	if (document.all&&document.getElementById) {
		navRoot = document.getElementById("nav");
		for (i=0; i<navRoot.childNodes.length; i++) {
			node = navRoot.childNodes[i];
			if (node.nodeName=="LI") {
				node.onmouseover=function() {
					this.className+=" over";
				}
				node.onmouseout=function() {
					this.className=this.className.replace(" over", "");
				}
			}
		}
	}
}