// JavaScript Document

ns4 = document.layers
ie4 = document.all 
nn6 = document.getElementById && !document.all 

static_sub_menu = '';

// Show/Hide functions for menus

function openIt(x) {
	
     var items = 5
	 var close_i = 99

	if(x!=0 && static_sub_menu != '')
		{
		if(parseInt(static_sub_menu.substr(static_sub_menu.length - 1,1)) == x + 1)
			{
			return;
			}
		}

	if(x == 0)
		{
		posX = findPosX("navAbout");
		posY = findPosY("navAbout");
		document.getElementById('box1').style.left = posX + 'px';
		document.getElementById('box1').style.top = (posY - document.getElementById('box1').offsetHeight) + document.getElementById('navAbout').offsetHeight + 'px';
		}
	if(x == 1)
		{
		posX = findPosX("navOffice");
		posY = findPosY("navOffice");
		document.getElementById('box2').style.left = posX + 'px';
		document.getElementById('box2').style.top = posY + 'px';
		}
	if(x == 2)
		{
		posX = findPosX("navIndustrial");
		posY = findPosY("navIndustrial");
		document.getElementById('box3').style.left = posX + 'px';
		document.getElementById('box3').style.top = posY + 'px';
		}
	if(x == 3)
		{
		posX = findPosX("navRetail");
		posY = findPosY("navRetail");
		document.getElementById('box4').style.left = (posX + document.getElementById('navRetail').offsetWidth - document.getElementById('box4').offsetWidth) + 'px';
		document.getElementById('box4').style.top = posY + 'px';
		}
	if(x == 4)
		{
		posX = findPosX("navResidential");
		posY = findPosY("navResidential");
		document.getElementById('box5').style.left = (posX + document.getElementById('navResidential').offsetWidth - document.getElementById('box5').offsetWidth) + 'px';
		document.getElementById('box5').style.top = posY + 'px';
		}

     if(x!=0 && static_sub_menu != '')
	 	{
		  document.getElementById(static_sub_menu).style.visibility = "hidden"; 
		}
		
     for (i=0; i<=items; i++) {

	 if(close_i != i){

if(ns4) {
      document.layers[i].visibility = "hide"
      document.layers[x].visibility = "show"
	   }    
if(ie4) {
	if (x == "0") {
      	  document.all.box1.style.visibility = "hidden"
      	  document.all.box1.style.visibility = "visible"
	  	  }
	if(x == "1") {
		  document.all.box2.style.visibility = "hidden"
      	  document.all.box2.style.visibility = "visible"
		  }
	if(x == "2") {
		  document.all.box3.style.visibility = "hidden"
      	  document.all.box3.style.visibility = "visible"
		  }
	if(x == "3") {
		  document.all.box4.style.visibility = "hidden"
      	  document.all.box4.style.visibility = "visible"
	      }
	if(x == "4") {
		  document.all.box5.style.visibility = "hidden"
      	  document.all.box5.style.visibility = "visible"
	      }
       }
if(nn6) {
	if (x == "0") {
      	  document.getElementById('box1').style.visibility = "hidden"
      	  document.getElementById('box1').style.visibility = "visible"
	  	  }
	if(x == "1") {
		  document.getElementById('box2').style.visibility = "hidden"
	      document.getElementById('box2').style.visibility = "visible"
		  }
	if(x == "2") {
		  document.getElementById('box3').style.visibility = "hidden"
	      document.getElementById('box3').style.visibility = "visible"
		  }
	if(x == "3") {
		  document.getElementById('box4').style.visibility = "hidden"
	      document.getElementById('box4').style.visibility = "visible"
	      }
	if(x == "4") {
		  document.getElementById('box5').style.visibility = "hidden"
	      document.getElementById('box5').style.visibility = "visible"
	      }
		}
		   	   
	   }
    }
}

function closeIt()
	{
    var items = 5;
	var close_i = 99;

     if(static_sub_menu != '')
	 	{
		document.getElementById(static_sub_menu).style.visibility = "visible"; 
		}
		
    for (i=0; i<items; i++)
		{
	
		if(close_i != i)
			{
			 if(ns4){ document.layers[i].visibility = "hide";} 
			 if(ie4){document.all.box1.style.visibility = "hidden";}
			 if(ie4){document.all.box2.style.visibility = "hidden";}
			 if(ie4){document.all.box3.style.visibility = "hidden";}
			 if(ie4){document.all.box4.style.visibility = "hidden";}
			 if(ie4){document.all.box5.style.visibility = "hidden";}
			 if(nn6){document.getElementById('box1').style.visibility = "hidden";} 
			 if(nn6){document.getElementById('box2').style.visibility = "hidden";}              
			 if(nn6){document.getElementById('box3').style.visibility = "hidden";}              
			 if(nn6){document.getElementById('box4').style.visibility = "hidden";}              
			 if(nn6){document.getElementById('box5').style.visibility = "hidden";}              
			}

		}
	}

function di(id,name){
	return;
  if (document.images) {document.images[id].src=eval(name+".src"); }
}

  function findPosX(objname)
  {
  	obj = document.getElementById(objname);
    var curleft = 0;
    if(obj.offsetParent)
        while(1) 
        {
          curleft += obj.offsetLeft;
          if(!obj.offsetParent)
            break;
          obj = obj.offsetParent;
        }
    else if(obj.x)
        curleft += obj.x;
    return curleft;
  }

  function findPosY(objname)
  {
  	obj = document.getElementById(objname);
    var curtop = 0;
    if(obj.offsetParent)
        while(1)
        {
          curtop += obj.offsetTop;
          if(!obj.offsetParent)
            break;
          obj = obj.offsetParent;
        }
    else if(obj.y)
        curtop += obj.y;
    return curtop;
  }

	function getElementPosition(elemID)
		{ 
		var offsetTrail = document.getElementById(elemID); 
		var offsetLeft = 0; 
		var offsetTop = 0; 
		var keeptrack = '';
		
		while (offsetTrail)
			{ 
			keeptrack += offsetTrail.name + ' : ' + offsetTrail.offsetLeft + ' x ' + offsetTrail.offsetTop + '\r\n';
			offsetLeft += offsetTrail.offsetLeft; 
			offsetTop += offsetTrail.offsetTop; 
			offsetTrail = offsetTrail.offsetParent; 
			} 
		if (navigator.userAgent.indexOf('Mac') != -1 && typeof document.body.leftMargin != 'undefined')
			{ 
			offsetLeft += document.body.leftMargin; 
			offsetTop += document.body.topMargin; 
			} 
		//alert(keeptrack + '\r\n\r\nfinal: ' + offsetLeft + ' x ' + offsetTop);
		return {left:offsetLeft,top:offsetTop}; 
		} 

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_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_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];}
}


function MapLoad() {
	  if (GBrowserIsCompatible()) {
        if(document.getElementById("drivingmap"))
	  		{
			var map = new GMap2(document.getElementById("drivingmap"));
			map.addControl(new GSmallMapControl());
			map.addControl(new GMapTypeControl());
	
			var point = new GLatLng(41.553969,-87.818804)
	
			map.setCenter(point, 9);
			map.addOverlay(new GMarker(point));
	
			map.openInfoWindowHtml(point,'<strong>TCB Development</strong><br>8200 West 185th St.<br>Tinley Park, IL 60477'); 
			}
      	}
    }