var bgcolor_margin = "#093475";
var bgcolor_cell = "#1A4989";
var bgcolor_hcell = "#3A629A";
var background_cell = "";
var background_hcell = "";
var class_name = "menu_dropdown";
var cell_spacing = 1;
var cell_padding = 4;
var height = 20;

var arMenu = 
[
  [
    [ //Residental Hardscape
      ['Interlocking Brick Pavers', 'interlocking_brick_pavers.htm'],
      ['Alternative Segmental Paving', 'alternative_segmental_paving.htm'],
      ['Paver Design Considerations', 'brick_paver_selection_considerations.htm']

    ],
	218, 418, 190
  ], 
   
  [
    [ //Commercial Hardscape
     // ['Commercial Hardscape', 'commercial_hardscape.htm'],
      ['Commercial Applications', 'commercial_applications.htm'],
      ['Services', 'services.htm']
    ],
	218, 454, 150
  ],

  [
    [ //Retaining Walls	       
      ['Belgard Walls', 'retaining-walls.htm'],
      ['Keystone', 'keystone_retaining_wall.htm']

   ],
	218, 490, 120
  ],

  [
    [ //Paver Manufacturers
      ['Belgard Pavers', 'pavers.htm',
	   [
		[
		 ['Paver Colors', 'paver-colors.htm'],
         ['Paver Patterns', 'paver-patterns.htm'],
         ['Paver Specifications', 'paver-specifications.htm']
         //['Install Pavers', 'install-pavers.htm']
		 ],
		   350, 562, 130
		]
	   ],
      ['Hanson Hardscapes', 'hanson_hardscapes.htm'],
      ['Oldcastle Coastal', 'oldcastle_coastal.htm'],
      ['Paver Systems', 'paver_systems.htm'],
      ['Tremron Pavers', 'tremron_pavers.htm']
	  
    ],
	218, 562, 150
  ],

  [
    [ // Resources 
      [' Paver Catalogs', 'paver-catalogs.htm'],
      [' Industry Links', 'hardscaping-links.htm'],
      [' Installation Guide', 'installation-guide.htm']
    ],
	218, 598, 150
 ],

  [
    [ // All About Pavers 
     // [' Paver Information', 'paver_information.htm'],
      [' Paver FAQ`s', 'paver-faqs.htm'],
      [' Selecting a Contractor', 'selecting_a_contractor.htm']
    ],
	218, 634, 150
  ],
  

  [
    [ // 
      [' Environmental/Green', 'environmental_green.htm']
     // [' Breaking News', 'breaking_news.htm']
    ],
	218, 524, 150
  ],
  
  [
    [ // Featured Project  
      [' Information', 'information.htm'],
      [' Photo Gallery', 'featured_project.htm'],
      [' PICP Project - Dunedin, FL', 'dunedin.htm']
    ],
	218, 382, 160
 ]
]
var timerMenu;

function hideMenu() {
  timerMenu=setTimeout('hideMenuItems()', 200);
}

function hideMenuItems() {
  for (var i=0; i<arMenu.length; i++)
    hideMenuItem('menu_'+i, arMenu[i]);
}

function hideMenuItem(name, arr) {
  MM_showHideLayers(name,'','hide');
  for(var i=0;i<arr[0].length;i++)
    if ((arr[0][i][2]) && (arr[0][i][2].length>0))
      hideMenuItem(name+'_'+i, arr[0][i][2]);
}

function showMenu(name) {
  MM_setPosition();
  clearTimeout(timerMenu);
  hideMenuItems();

  MM_showHideLayers(name,'','show');
  while (name.indexOf("_")!=-1) {
	name = name.substring(0, name.lastIndexOf("_"));
    MM_showHideLayers(name,'','show');
  }
}

function fWriteLayers() {
  for (var i=0; i<arMenu.length; i++) {
	writeMenu('menu_'+i, arMenu[i])
  }
}

function writeMenu(name, arr) {
  document.write("<div id='"+name+"' style='position:absolute; left:0px; top:0px; width:"
   +arr[3]+"px; z-index:1; visibility: hidden' onMouseOver=\"clearTimeout(timerMenu);\" onMouseOut=\"hideMenu();\">"); 
  document.write("<table width='100%' border=0 cellspacing=0 cellpadding=0"
   +((bgcolor_margin!="")?" bgcolor='"+bgcolor_margin+"'":"")+"><tr><td>"); 
  document.write("<table width='100%' border=0 cellspacing="+cell_spacing+" cellpadding="+cell_padding+">");
  for (var j=0;j<arr[0].length;j++) {
    document.write("<tr>");
    document.write("<td "+((bgcolor_cell!="")?" bgcolor='"+bgcolor_cell+"'":"")
     +((background_cell!="")?" background='"+background_cell+"'":"")
	 +" onmouseover=\""+((bgcolor_hcell!="")?"this.style.backgroundColor='"+bgcolor_hcell+"';":"")
     +((background_hcell!="")?" this.style.background='url("+background_hcell+")';":"")
     +(((arr[0][j][2]) && (arr[0][j][2][0].length>0))?" showMenu('"+name+"_"+j+"');":" showMenu('"+name+"');")
	 +"\""
	 +" onmouseout=\""+((bgcolor_cell!="")?" this.style.backgroundColor='"+bgcolor_cell+"';":"")
   	 +((background_cell!="")?" this.style.background='url("+background_cell+")';":"")+"\""
   //	 +" onclick=\"location.href='"+arr[0][j][1]+"'\""
	 +" style='cursor: hand; height:"+height+"px;'>"
	 +"<a href='"+ arr[0][j][1]+"' class='"+class_name+"'>"+arr[0][j][0]+"</a></td>");
    document.write("</tr>");
  }
  document.write("</table>");
  document.write("</td></tr></table>");
  document.write("</div>");
  for(var j=0;j<arr[0].length;j++) {
    if ((arr[0][j][2]) && (arr[0][j][2][0].length>0)) {
	  writeMenu(name+'_'+j, arr[0][j][2]);
	}
  }
}

function MM_setPosition() {
  for (var i=0; i<arMenu.length; i++)
    setPosition('menu_'+i, arMenu[i])
}

function setPosition(name, arr) {
  if (IEx) {
    document.all(name).style.left = xy.offsetLeft+arr[1];
    document.all(name).style.top = xy.offsetTop+arr[2];
  }
  else if (NS6) {
    str = "document.getElementById('"+name+"').style.left = document.getElementById('xy').offsetLeft+arr[1]";
    eval(str);
    str = "document.getElementById('"+name+"').style.top = document.getElementById('xy').offsetTop+arr[2]";		
    eval(str);
  }	
  for(var i=0;i<arr[0].length;i++)
    if ((arr[0][i][2]) && (arr[0][i][2].length>0))
      setPosition(name+'_'+i, arr[0][i][2]);
}

//function 

var IEx = (document.all)?1:0;
var NS4 = (document.layers)?1:0
var NS6 = (document.getElementById)?1:0

function MM_findObj(n, d) { //v4.0
  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 && document.getElementById) x=document.getElementById(n); return x;
}

function MM_showHideLayers() { //v3.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
    obj.visibility=v; }
}