// JavaScript Document

/*********************
//* jQuery Multi Level CSS Menu (horizontal)- By Dynamic Drive DHTML code library: http://www.dynamicdrive.com
//* Menu instructions page: http://www.dynamicdrive.com/dynamicindex1/ddlevelsmenu/
//* Last modified: Sept 6th, 08'. Usage Terms: http://www.dynamicdrive.com/style/csslibrary/tos/
*********************/

//Specify full URL to down and right arrow images (25 is padding-right to add to top level LIs with drop downs):
var arrowimages={down:['downarrowclass', '../images/spacer.gif', 0], right:['rightarrowclass', '../images/spacer.gif']}

var jquerycssmenu={

fadesettings: {overduration: 350, outduration: 100}, //duration of fade in/ out animation, in milliseconds

buildmenu:function(menuid, arrowsvar){
	jQuery(document).ready(function($){
		var $mainmenu=$("#"+menuid+">ul")
		var $headers=$mainmenu.find("ul").parent()
		$headers.each(function(i){
			var $curobj=$(this)
			var $subul=$(this).find('ul:eq(0)')
			this._dimensions={w:this.offsetWidth, h:this.offsetHeight, subulw:$subul.outerWidth(), subulh:$subul.outerHeight()}
			this.istopheader=$curobj.parents("ul").length==1? true : false
			$subul.css({top:this.istopheader? this._dimensions.h+"px" : 0})
			$curobj.children("a:eq(0)").css(this.istopheader? {paddingRight: arrowsvar.down[2]} : {}).append(
				'<img src="'+ (this.istopheader? arrowsvar.down[1] : arrowsvar.right[1])
				+'" class="' + (this.istopheader? arrowsvar.down[0] : arrowsvar.right[0])
				+ '" style="border:0;" />'
			)
			$curobj.hover(
				function(e){
					var $targetul=$(this).children("ul:eq(0)")
					this._offsets={left:$(this).offset().left, top:$(this).offset().top}
					var menuleft=this.istopheader? 0 : this._dimensions.w
					menuleft=(this._offsets.left+menuleft+this._dimensions.subulw>$(window).width())? (this.istopheader? -this._dimensions.subulw+this._dimensions.w : -this._dimensions.w) : menuleft
					$targetul.css({left:menuleft+"px"}).fadeIn(jquerycssmenu.fadesettings.overduration)
				},
				function(e){
					$(this).children("ul:eq(0)").fadeOut(jquerycssmenu.fadesettings.outduration)
				}
			) //end hover
		}) //end $headers.each()
		$mainmenu.find("ul").css({display:'none', visibility:'visible'})
	}) //end document.ready
}
}



//build menu with ID="myjquerymenu" on page:
jquerycssmenu.buildmenu("myjquerymenu", arrowimages)





// start of equal columns ----------------------------------------------------

//** Dynamic Drive Equal Columns Height script v1.01 (Nov 2nd, 06)
//** http://www.dynamicdrive.com/style/blog/entry/css-equal-columns-height-script/
/*
var ddequalcolumns=new Object()
//Input IDs (id attr) of columns to equalize. Script will check if each corresponding column actually exists:
ddequalcolumns.columnswatch=["columnleft", "columnright", "bodyblock"]

ddequalcolumns.setHeights=function(reset){
var tallest=0
var resetit=(typeof reset=="string")? true : false
for (var i=0; i<this.columnswatch.length; i++){
if (document.getElementById(this.columnswatch[i])!=null){
if (resetit)
document.getElementById(this.columnswatch[i]).style.height="auto"
if (document.getElementById(this.columnswatch[i]).offsetHeight>tallest)
tallest=document.getElementById(this.columnswatch[i]).offsetHeight
}
}
if (tallest>0){
for (var i=0; i<this.columnswatch.length; i++){
if (document.getElementById(this.columnswatch[i])!=null)
document.getElementById(this.columnswatch[i]).style.height=tallest+"px"
}
}
}

ddequalcolumns.resetHeights=function(){
this.setHeights("reset")
}

ddequalcolumns.dotask=function(target, functionref, tasktype){ //assign a function to execute to an event handler (ie: onunload)
var tasktype=(window.addEventListener)? tasktype : "on"+tasktype
if (target.addEventListener)
target.addEventListener(tasktype, functionref, false)
else if (target.attachEvent)
target.attachEvent(tasktype, functionref)
}

ddequalcolumns.dotask(window, function(){ddequalcolumns.setHeights()}, "load")
ddequalcolumns.dotask(window, function(){if (typeof ddequalcolumns.timer!="undefined") clearTimeout(ddequalcolumns.timer); ddequalcolumns.timer=setTimeout("ddequalcolumns.resetHeights()", 200)}, "resize")

*/
// end of equal columns ----------------------------------------------------

// start curvy corners ----------------------------------------------------

  addEvent(window, 'load', initCorners);

  function initCorners() {
    var settings = {
      tl: { radius: 0 },
      tr: { radius: 0 },
      bl: { radius: 0 },
      br: { radius: 0 },
      antiAlias: true
    }

    /*
    Usage:

    curvyCorners(settingsObj, selectorStr);
    curvyCorners(settingsObj, Obj1[, Obj2[, Obj3[, . . . [, ObjN]]]]);

    selectorStr ::= complexSelector [, complexSelector]...
    complexSelector ::= singleSelector[ singleSelector]
    singleSelector ::= idType | classType
    idType ::= #id
    classType ::= [tagName].className
    tagName ::= div|p|form|blockquote|frameset // others may work
    className : .name
    selector examples:
      #mydiv p.rounded
      #mypara
      .rounded
    */
    curvyCorners(settings, ".footer");
  }

// emd curvy corners ----------------------------------------------------



// random bg ----------------------------------------------------

/* Script taken from leemessenger.co.uk - Please do not remove this line */



// end random bg ----------------------------------------------------
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}



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 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];}}
}



// start drop down js ----------------------------------------------------

var DDSPEED = 10;
var DDTIMER = 15;

// main function to handle the mouse events //
function ddMenu(id,d){
  var h = document.getElementById(id + '-ddheader');
  var c = document.getElementById(id + '-ddcontent');
  clearInterval(c.timer);
  if(d == 1){
    clearTimeout(h.timer);
    if(c.maxh && c.maxh <= c.offsetHeight){return}
    else if(!c.maxh){
      c.style.display = 'block';
      c.style.height = 'auto';
      c.maxh = c.offsetHeight;
      c.style.height = '0px';
    }
    c.timer = setInterval(function(){ddSlide(c,1)},DDTIMER);
  }else{
    h.timer = setTimeout(function(){ddCollapse(c)},50);
  }
}

// collapse the menu //
function ddCollapse(c){
  c.timer = setInterval(function(){ddSlide(c,-1)},DDTIMER);
}

// cancel the collapse if a user rolls over the dropdown //
function cancelHide(id){
  var h = document.getElementById(id + '-ddheader');
  var c = document.getElementById(id + '-ddcontent');
  clearTimeout(h.timer);
  clearInterval(c.timer);
  if(c.offsetHeight < c.maxh){
    c.timer = setInterval(function(){ddSlide(c,1)},DDTIMER);
  }
}

// incrementally expand/contract the dropdown and change the opacity //
function ddSlide(c,d){
  var currh = c.offsetHeight;
  var dist;
  if(d == 1){
    dist = (Math.round((c.maxh - currh) / DDSPEED));
  }else{
    dist = (Math.round(currh / DDSPEED));
  }
  if(dist <= 1 && d == 1){
    dist = 1;
  }
  c.style.height = currh + (dist * d) + 'px';
  c.style.opacity = currh / c.maxh;
  c.style.filter = 'alpha(opacity=' + (currh * 100 / c.maxh) + ')';
  if((currh < 2 && d != 1) || (currh > (c.maxh - 2) && d == 1)){
    clearInterval(c.timer);
  }
}

// edn drop down js ----------------------------------------------------



// start drop shadow ----------------------------------------------------
(function($){

  var dropShadowZindex = 1;  //z-index counter

  $.fn.dropShadow = function(options)
  {
    // Default options
    var opt = $.extend({
      left: 4,
      top: 4,
      blur: 2,
      opacity: .5,
      color: "black",
      swap: false
      }, options);
    var jShadows = $([]);  //empty jQuery collection
    
    // Loop through original elements
    this.not(".dropShadow").each(function()
    {
      var jthis = $(this);
      var shadows = [];
      var blur = (opt.blur <= 0) ? 0 : opt.blur;
      var opacity = (blur == 0) ? opt.opacity : opt.opacity / (blur * 8);
      var zOriginal = (opt.swap) ? dropShadowZindex : dropShadowZindex + 1;
      var zShadow = (opt.swap) ? dropShadowZindex + 1 : dropShadowZindex;
      
      // Create ID for shadow
      var shadowId;
      if (this.id) {
        shadowId = this.id + "_dropShadow";
      }
      else {
        shadowId = "ds" + (1 + Math.floor(9999 * Math.random()));
      }

      // Modify original element
      $.data(this, "shadowId", shadowId); //store id in expando
      $.data(this, "shadowOptions", options); //store options in expando
      jthis
        .attr("shadowId", shadowId)
        .css("zIndex", zOriginal);
      if (jthis.css("position") != "absolute") {
        jthis.css({
          position: "relative",
          zoom: 1 //for IE layout
        });
      }

      // Create first shadow layer
      bgColor = jthis.css("backgroundColor");
      if (bgColor == "rgba(0, 0, 0, 0)") bgColor = "transparent";  //Safari
      if (bgColor != "transparent" || jthis.css("backgroundImage") != "none" 
          || this.nodeName == "SELECT" 
          || this.nodeName == "INPUT"
          || this.nodeName == "TEXTAREA") {   
        shadows[0] = $("<div></div>")
          .css("background", opt.color);                
      }
      else {
        shadows[0] = jthis
          .clone()
          .removeAttr("id")
          .removeAttr("name")
          .removeAttr("shadowId")
          .css("color", opt.color);
      }
      shadows[0]
        .addClass("dropShadow")
        .css({
          height: jthis.outerHeight(),
          left: blur,
          opacity: opacity,
          position: "absolute",
          top: blur,
          width: jthis.outerWidth(),
          zIndex: zShadow
        });
        
      // Create other shadow layers
      var layers = (8 * blur) + 1;
      for (i = 1; i < layers; i++) {
        shadows[i] = shadows[0].clone();
      }

      // Position layers
      var i = 1;      
      var j = blur;
      while (j > 0) {
        shadows[i].css({left: j * 2, top: 0});           //top
        shadows[i + 1].css({left: j * 4, top: j * 2});   //right
        shadows[i + 2].css({left: j * 2, top: j * 4});   //bottom
        shadows[i + 3].css({left: 0, top: j * 2});       //left
        shadows[i + 4].css({left: j * 3, top: j});       //top-right
        shadows[i + 5].css({left: j * 3, top: j * 3});   //bottom-right
        shadows[i + 6].css({left: j, top: j * 3});       //bottom-left
        shadows[i + 7].css({left: j, top: j});           //top-left
        i += 8;
        j--;
      }

      // Create container
      var divShadow = $("<div></div>")
        .attr("id", shadowId) 
        .addClass("dropShadow")
        .css({
          left: jthis.position().left + opt.left - blur,
          marginTop: jthis.css("marginTop"),
          marginRight: jthis.css("marginRight"),
          marginBottom: jthis.css("marginBottom"),
          marginLeft: jthis.css("marginLeft"),
          position: "absolute",
          top: jthis.position().top + opt.top - blur,
          zIndex: zShadow
        });

      // Add layers to container  
      for (i = 0; i < layers; i++) {
        divShadow.append(shadows[i]);
      }
      
      // Add container to DOM
      jthis.after(divShadow);

      // Add shadow to return set
      jShadows = jShadows.add(divShadow);

      // Re-align shadow on window resize
      $(window).resize(function()
      {
        try {
          divShadow.css({
            left: jthis.position().left + opt.left - blur,
            top: jthis.position().top + opt.top - blur
          });
        }
        catch(e){}
      });
      
      // Increment z-index counter
      dropShadowZindex += 2;

    });  //end each
    
    return this.pushStack(jShadows);
  };


  $.fn.redrawShadow = function()
  {
    // Remove existing shadows
    this.removeShadow();
    
    // Draw new shadows
    return this.each(function()
    {
      var shadowOptions = $.data(this, "shadowOptions");
      $(this).dropShadow(shadowOptions);
    });
  };


  $.fn.removeShadow = function()
  {
    return this.each(function()
    {
      var shadowId = $(this).shadowId();
      $("div#" + shadowId).remove();
    });
  };


  $.fn.shadowId = function()
  {
    return $.data(this[0], "shadowId");
  };


  $(function()  
  {
    // Suppress printing of shadows
    var noPrint = "<style type='text/css' media='print'>";
    noPrint += ".dropShadow{visibility:hidden;}</style>";
    $("head").append(noPrint);
  });

})(jQuery);

// end drop shadow ----------------------------------------------------