// JavaScript Document
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_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_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];}
}

/*
* CSShiarchMenu v0.6
*	written by: me[AT]daantje[DOT]nl
*	last update: Sat Nov 26 13:08:45 CET 2005
*
*	License:
*		LGPL. (http://www.gnu.org/copyleft/lesser.txt)
*/

//declare
var submenu = new Array();
var tmr = new Array();
var adj = new Array();
var last_zIndex = 10000;
var lastOverId = '';


// EXAMPLE CONFIG
var alignSubmenu 	= 'bottom';		//bottom or right side of the main button.
var useLastItemCSS	= true;			//generate last menu item too
									//if false, it will behave as a normal item
									//and the css menuItemLast class will not be used
var adjustFirst		= false;		//overlap the first submenu too?
var adjustTop		= 0;			//move the submenu's some pixels. Positive number (10) for down, negative (-10) for up.
var adjustLeft		= 0;			//move the submenu's some pixels. Positive number (10) for right, negative (-10) for left.

submenu['live'] = new Array();
submenu['live'][0] = menuItem('Apartments','apartments.php');
submenu['live'][1] = menuItem('Condos','condos.php');

submenu['play'] = new Array();
submenu['play'][0] = menuItem('Events','events.php');
submenu['play'][1] = menuItem('Grand Theatre','http://www.grandmovietheatre.com','_blank');
submenu['play'][2] = menuItem('YMCA','http://www.giymca.org/','_blank');
submenu['play'][3] = menuItem('Liederkranz','http://www.geocities.com/giliederkranz/','_blank');
submenu['play'][4] = menuItem('Eagles Club','http://66.34.1.62/nebraska/grandisland/index.html','_blank');



submenu['properties'] = new Array();
submenu['properties'][0] = menuItem('For Sale or Rent','forsale.php');
submenu['properties'][1] = menuItem('Completed Renovations','renov.php');
submenu['properties'][2] = menuItem('Fa&#231;ade Assistance Programs','facade.php');
submenu['properties'][3] = menuItem('Design Guidelines','pdf/Design%20Guidelines.pdf');

submenu['parking'] = new Array();
submenu['parking'][0] = menuItem('Map','parkmap.php');
submenu['parking'][1] = menuItem('Regulations','parkregulations.php');

submenu['about'] = new Array();
submenu['about'][0] = menuItem('Contact Us','contact.php');
submenu['about'][1] = menuItem('Board and Committees','committees.php');
submenu['about'][2] = menuItem('Main Street Program','mainstreet.php');
submenu['about'][3] = menuItem('Business Assistance Programs','assistance.php');
submenu['about'][4] = menuItem('Vision Statement','http://downtowngi.com/images/Vision%20Statement.pdf');
submenu['about'][5] = menuItem('Current Newsletter','newsletter.php');




//build or unhide submenu div...
function buildSubmenu(obj,align){
	lastOverId = obj.id;

	//overrule default alignment of this submenu
	if(!align)
		align = alignSubmenu;

	//get common part of div id
	menuPath = obj.id.split('_');

	//unset mousout of parent menus and make sure they are visible...
	x = "div";
	for(i=0;i<menuPath.length;i++){
		x+= '_' + menuPath[i];
		if(document.getElementById(x)){
			if(tmr[x])
				window.clearTimeout(tmr[x]);
			document.getElementById(x).style.visibility = 'visible';
		}
	}

	//check if we have a submenu of the obj...
	if(submenu[obj.id]){
		//calc position of mouseover
		d = obj;
		if(d){
			L_pos = d.offsetLeft + d.offsetWidth;
			T_pos = d.offsetTop;
			while(d.offsetParent){
				d = d.offsetParent;
				L_pos+= d.offsetLeft;
				T_pos+= d.offsetTop;
			}
		}

		//patch first submenu to go right below the main buttons...
		if(obj.className.indexOf('menuItem') < 0 && align == 'bottom'){
			L_pos-= obj.offsetWidth;
			T_pos+= obj.offsetHeight;
		}

		//move the submenu (overlap?)
		if((adjustTop || adjustLeft) && (adjustFirst || (!adjustFirst && obj.className.indexOf('menuItem') >= 0))){
			L_pos+= adjustLeft;
			T_pos+= adjustTop;
		}

		//Only parse when position is higher than 0,0... Else we dont have the right position!
		if(L_pos > 0 && T_pos >0){
			//check if allready build...
			c = document.getElementById('div_' + obj.id);
			if(c){
				//unhide...
				c.style.visibility = 'visible';
				c.style.zIndex = last_zIndex++;

				//hard replace
				c.style.top = (T_pos - 1) + "px";
				c.style.left = (L_pos - 1) + "px";
			}else{
				//build new div
				subObj = document.createElement('div');
				subObj.id = 'div_' + obj.id;
				subObj.className = 'submenu';
				subObj.style.position = 'absolute';
				subObj.style.zIndex = last_zIndex++;
				subObj.style.top = (T_pos - 1) + "px";
				subObj.style.left = (L_pos - 1) + "px";

				//write div to the body...
				document.getElementsByTagName('body')[0].appendChild(subObj);

				//build html for submenu
				content = "";
				m = submenu[obj.id];
				for(i=0;i<m.length;i++){

					//determin target for onclick...
					//	(sorry, I should rewrite this routine...)
					if(m[i][1]){
						if(m[i][1].substring(0,11) == 'javascript:'){
							act = m[i][1].substring(11);
						}else{
							if(!m[i][2] || m[i][2] == '_self')
								act = "self.location.href='" + m[i][1] + "';";
							else if(m[i][2] == '_top')
								act = "top.location.href='" + m[i][1] + "';";
							else if(m[i][2] == '_parent')
								act = "parent.location.href='" + m[i][1] + "';";
							else if(m[i][2] == '_blank')
								act = "window.open('" + m[i][1] + "');";
							else
								act = "window.frames['"+m[i][2]+"'].location.href='" + m[i][1] + "';";
						}
					}

					//make item
					content+= "<div onmouseout=\"hideSubmenu(this)\" onmouseover=\"buildSubmenu(this)\" "+ (m[i][1] ? "onclick=\""+ act + "\" " : "") +"class=menuItem" + (i==0 ? 'First' : (i==(m.length -1) && useLastItemCSS ? 'Last' : '')) + " id=\"" + obj.id + "_" + i +"\">" + m[i][0] + "</div>";
					adj[i] = obj.id + "_" + i;
				}

				//insert new menu
				subObj.innerHTML = content;
			}
		}
	}
}

//hide a submebu div
function hideSubmenu(obj){
	//get common part of div id
	closePath = obj.id.split('_');

	//hide path
	x = "div";
	for(i=0;i<closePath.length;i++){
		x+= '_' + closePath[i];
		if(document.getElementById(x))
			tmr[x] = window.setTimeout("document.getElementById('"+x+"').style.visibility = 'hidden';",100);
		//The timeout above is needed for MSIE browsers... Or else the menu's will disapear on EVERY mousout!!!
		//Please get a normal browser like Firefox, Mozilla or Opera!!
	}
}

//add an menu item to the config array (called in the config lines)
function menuItem(txt,url,tar){
	return new Array(txt,url,tar);
}

//change div's on mouse over and out...
document.onmouseover = function(e){
	obj = document.all ? event.srcElement : e.target;
	if(obj.className == 'menuItemFirst' || obj.className == 'menuItem' || obj.className == 'menuItemLast')
		obj.className+='Over';
}
document.onmouseout = function(e){
	obj = document.all ? event.srcElement : e.target;
	if(obj.className == 'menuItemFirstOver' || obj.className == 'menuItemOver' || obj.className == 'menuItemLastOver')
		obj.className = obj.className.substring(0,(obj.className.length - 4));
}

//*** Patch for firefox bug with focus on mouseover...
//		This function should be called onMouseOver of every iFrame that's under the menu structure.
function iFramePatch(){
	if(!document.all && lastOverId)
		hideSubmenu(document.getElementById(lastOverId));
}

/*For Dropdown Menus*/

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

function MM_jumpMenuGo(selName,targ,restore){ //v3.0
  var selObj = MM_findObj(selName); if (selObj) MM_jumpMenu(targ,selObj,restore);
}
