function checkform(frm)
	{
		if (frm.zip.value.length == 0)
		{
			alert('Please provide a zip code and select a distance for your search.');
			return false;
		}
		else
			return true;
	}
		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);

		// Added From Advanced Search Page

		function reloadCities(state,foc)
		{
			if (state != "")
			{
				var d = document.getElementById("select_city");

				advAJAX.get(
				{
		      			url   : "selectcities2.ihtml?state="+state,
		      			onLoading : function(obj)
					{
		        			d.innerHTML = 'Loading cities <img src="graphics/loading.gif">';
		      			},
		      			onSuccess : function(obj)
					{
						d.innerHTML = obj.responseText;
						if (foc)
							document.getElementById("city_select").focus()
						else
							document.getElementById("zip").focus()
					},
					onError :  function(obj)
					{
						d.innerHTML = 'Error loading cities';
					}
				});
			}
		}

		var requiredFields = new parseArray('zip','city_select');
		var requiredFieldsDesc = new parseArray('Zip Code','City');

		function parseArray()
		{
			this.length = parseArray.arguments.length;
			for (var i = 0; this.length > i; i++) { this[i+1] = parseArray.arguments[i]; }	
		}

		function checkInput(obj)
		{
			var isGood = false;
			var formThing;
			var formVal;
			var msg = '';
	
			for (var l = 1; requiredFields.length >= l; l++)
			{
				formThing = obj.elements[requiredFields[l]];
			   	if (formThing.type == 'select-one')
				{
			   		if (formThing.selectedIndex != -1)
					{
			 				formVal = formThing.options[formThing.selectedIndex].value;
			   		}
			   		else
					{
			   			formVal = '';
			   		}
			   	}
			   	else
				{
			   		formVal = formThing.value;
			   	}

			   	if ((formVal == '') || (formVal == ' '))
				{
					if (msg.length == 0)
					{
						msg = msg + 'The \'' + requiredFieldsDesc[l] + '\' ';
					}
					else
					{
						msg = msg + 'or \'' + requiredFieldsDesc[l] + '\' ';
					}
		 		}
		 		else
				{
		 			isGood = true;
		 		}
			}
		 	if (! isGood)
			{
		 		msg = msg + 'fields should be entered!';
		 		alert(msg);
		 		formThing = eval(obj.elements[requiredFields[1]]);
		 		formThing.focus();
		 	}
			return isGood;
		}

		function citySelected(city)
		{
			document.getElementById('zip').value='';
			return true;
		}

		// End of Advanced Search Add


		// New section added by Daniel Vanderwood for new site layout

		function changeSty(id,newClass)
		{
			if(document.getElementById(id)!=null)
			{
				document.getElementById(id).className=newClass;
			}
		}

		function showdiv(divname)
		{
		    	if(divname=='zipdiv')
			{
				changeSty('zipdiv','divshown');
				changeSty('countydiv','divhidden');
				changeSty('citydiv','divhidden');
				changeSty('statediv','divhidden');
			}
			else if(divname=='countydiv')
			{
				changeSty('zipdiv','divhidden');
				changeSty('countydiv','divshown');
				changeSty('citydiv','divhidden');
				changeSty('statediv','divhidden');
			}
			else if(divname=='citydiv')
			{
				changeSty('zipdiv','divhidden');
				changeSty('countydiv','divhidden');
				changeSty('citydiv','divshown');
				changeSty('statediv','divhidden');
			}
			else if(divname=='statediv')
			{
				changeSty('zipdiv','divhidden');
				changeSty('countydiv','divhidden');
				changeSty('citydiv','divhidden');
				changeSty('statediv','divshown');
			}
		}

		// Menu Specific JavaScript

		/***********************************************
		* AnyLink CSS Menu script- © Dynamic Drive DHTML code library (www.dynamicdrive.com)
		* This notice MUST stay intact for legal use
		* Visit Dynamic Drive at http://www.dynamicdrive.com/ for full source code
		***********************************************/

		var disappeardelay=250  //menu disappear speed onMouseout (in miliseconds)
		var enableanchorlink=0 //Enable or disable the anchor link when clicked on? (1=e, 0=d)
		var hidemenu_onclick=1 //hide menu when user clicks within menu? (1=yes, 0=no)

		/////No further editting needed

		var ie5=document.all
		var ns6=document.getElementById&&!document.all

		function getposOffset(what, offsettype)
		{
			var totaloffset=(offsettype=="left")? what.offsetLeft : what.offsetTop;
			var parentEl=what.offsetParent;
			while (parentEl!=null)
			{
				totaloffset=(offsettype=="left")? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop;
				parentEl=parentEl.offsetParent;
			}
			return totaloffset;
		}

		function showhide(obj, e, visible, hidden)
		{
			if (ie5||ns6)
				dropmenuobj.style.left=dropmenuobj.style.top=-500
			if (e.type=="click" && obj.visibility==hidden || e.type=="mouseover")
				obj.visibility=visible
			else if (e.type=="click")
				obj.visibility=hidden
		}

		function iecompattest()
		{
			return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
		}

		function clearbrowseredge(obj, whichedge)
		{
			var edgeoffset=0
			if (whichedge=="rightedge")
			{
				var windowedge=ie5 && !window.opera? iecompattest().scrollLeft+iecompattest().clientWidth-15 : window.pageXOffset+window.innerWidth-15
				dropmenuobj.contentmeasure=dropmenuobj.offsetWidth
				if (dropmenuobj.contentmeasure > windowedge-dropmenuobj.x)
					edgeoffset=dropmenuobj.contentmeasure-obj.offsetWidth
			}
			else
			{
				var topedge=ie5 && !window.opera? iecompattest().scrollTop : window.pageYOffset
				var windowedge=ie5 && !window.opera? iecompattest().scrollTop+iecompattest().clientHeight-15 : window.pageYOffset+window.innerHeight-18
				dropmenuobj.contentmeasure=dropmenuobj.offsetHeight
				if (dropmenuobj.contentmeasure > windowedge-dropmenuobj.y)
				{ //move up?
					edgeoffset=dropmenuobj.contentmeasure+obj.offsetHeight
					if (dropmenuobj.contentmeasure > (dropmenuobj.y-topedge)) //up no good either?
					edgeoffset=dropmenuobj.y+obj.offsetHeight-topedge
				}
			}
			return edgeoffset
		}

		function dropdownmenu(obj, e, dropmenuID)
		{
			if (window.event) event.cancelBubble=true
			else if (e.stopPropagation) e.stopPropagation()
			if (typeof dropmenuobj!="undefined") //hide previous menu
				dropmenuobj.style.visibility="hidden"
			clearhidemenu()
			if (ie5||ns6)
			{
				obj.onmouseout=delayhidemenu
				dropmenuobj=document.getElementById(dropmenuID)
				if (hidemenu_onclick) dropmenuobj.onclick=function(){dropmenuobj.style.visibility='hidden'}
				dropmenuobj.onmouseover=clearhidemenu
				dropmenuobj.onmouseout=ie5? function(){ dynamichide(event)} : function(event){ dynamichide(event)}
				showhide(dropmenuobj.style, e, "visible", "hidden")
				dropmenuobj.x=getposOffset(obj, "left")
				dropmenuobj.y=getposOffset(obj, "top")
				dropmenuobj.style.left=dropmenuobj.x-clearbrowseredge(obj, "rightedge")+"px"
				dropmenuobj.style.top=dropmenuobj.y-clearbrowseredge(obj, "bottomedge")+obj.offsetHeight+"px"
			}
			return clickreturnvalue()
		}

		function clickreturnvalue()
		{
			if ((ie5||ns6) && !enableanchorlink) return false
			else return true
		}

		function contains_ns6(a, b)
		{
			while (b.parentNode)
			if ((b = b.parentNode) == a)
			return true;
			return false;
		}

		function dynamichide(e)
		{
			if (ie5&&!dropmenuobj.contains(e.toElement))
			delayhidemenu()
			else if (ns6&&e.currentTarget!= e.relatedTarget&& !contains_ns6(e.currentTarget, e.relatedTarget))
			delayhidemenu()
		}

		function delayhidemenu()
		{
			delayhide=setTimeout("dropmenuobj.style.visibility='hidden'",disappeardelay)
		}

		function clearhidemenu()
		{
			if (typeof delayhide!="undefined")
			clearTimeout(delayhide)
		}