/*
son of suckerfish menu script from:
http://www.htmldog.com/articles/suckerfish/dropdowns/
*/

sfHover = function() {
    if (!document.getElementsByTagName) return false;
    var sfEls = document.getElementById("nav").getElementsByTagName("li");
    for (var i=0; i<sfEls.length; i++) {
        sfEls[i].onmouseover=function() {
            this.className+=" sfhover";
            this.style.zIndex=8200; //this line added to force flyout to be above relatively positioned stuff in IE
        }
        sfEls[i].onmouseout=function() {
            this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
        }
    }
}
if (window.attachEvent) window.attachEvent("onload", sfHover);

function toggleDiv(divId) {
  if(document.getElementById(divId).style.display=="") { 
		document.getElementById(divId).style.display="none"; 
	} 
	else { 
		document.getElementById(divId).style.display=""; 
	}
}
function textlink ( selectedtype )
{
  document.form.supporttype.value = selectedtype ;
  document.form.submit() ;
}
function logout () {
	var answer = confirm("Are you sure you want to logout?")
	if(answer) {
		window.location = "session_destroy.php";
	} 
}
function grayOut(vis, options) {
  // Pass true to gray out screen, false to ungray
  // options are optional.  This is a JSON object with the following (optional) properties
  // opacity:0-100         // Lower number = less grayout higher = more of a blackout 
  // zindex: #             // HTML elements with a higher zindex appear on top of the gray out
  // bgcolor: (#xxxxxx)    // Standard RGB Hex color code
  // grayOut(true, {'zindex':'50', 'bgcolor':'#0000FF', 'opacity':'70'});
  // Because options is JSON opacity/zindex/bgcolor are all optional and can appear
  // in any order.  Pass only the properties you need to set.
  var options = options || {}; 
  var zindex = options.zindex || 50;
  var opacity = options.opacity || 70;
  var opaque = (opacity / 100);
  var bgcolor = options.bgcolor || '#000000';
  var dark=document.getElementById('darkenScreenObject');
  if (!dark) {
    // The dark layer doesn't exist, it's never been created.  So we'll
    // create it here and apply some basic styles.
    // If you are getting errors in IE see: http://support.microsoft.com/default.aspx/kb/927917
    var tbody = document.getElementsByTagName("body")[0];
    var tnode = document.createElement('div');           // Create the layer.
        tnode.style.position='absolute';                 // Position absolutely
        tnode.style.top='0px';                           // In the top
        tnode.style.left='0px';                          // Left corner of the page
        tnode.style.overflow='hidden';                   // Try to avoid making scroll bars            
        tnode.style.display='none';                      // Start out Hidden
        tnode.id='darkenScreenObject';                   // Name it so we can find it later
    tbody.appendChild(tnode);                            // Add it to the web page
    dark=document.getElementById('darkenScreenObject');  // Get the object.
  }
  if (vis) {
    // Calculate the page width and height 
    if( document.body && ( document.body.scrollWidth || document.body.scrollHeight ) ) {
        var pageWidth = document.body.scrollWidth+'px';
        var pageHeight = document.body.scrollHeight+'px';
    } else if( document.body.offsetWidth ) {
      var pageWidth = document.body.offsetWidth+'px';
      var pageHeight = document.body.offsetHeight+'px';
    } else {
       var pageWidth='100%';
       var pageHeight='100%';
    }   
    //set the shader to cover the entire page and make it visible.
    dark.style.opacity=opaque;                      
    dark.style.MozOpacity=opaque;                   
    dark.style.filter='alpha(opacity='+opacity+')'; 
    dark.style.zIndex=zindex;        
    dark.style.backgroundColor=bgcolor;  
    dark.style.width= pageWidth;
    dark.style.height= pageHeight;
    dark.style.display='block';   
	document.getElementById('dialog').style.display='block';
  } else {
     dark.style.display='none';
  }
}
// xModalDialog r2, Copyright 2007 Michael Foster (Cross-Browser.com)
// Part of X, a Cross-Browser Javascript Library, Distributed under the terms of the GNU LGPL

function xModalDialog(sDialogId) // Object Prototype
{
  /*@cc_on @if (@_jscript_version >= 5.5) @*/ //  not supported in IE until v5.5
  this.dialog = xGetElementById(sDialogId);
  xModalDialog.instances[sDialogId] = this;
  var e = xModalDialog.grey;
  if (!e) { // only one per page
    e = document.createElement('div');
    e.className = 'xModalDialogGreyElement';
    xModalDialog.grey = document.body.appendChild(e);
  }
  /*@end @*/
}

// Public Methods

xModalDialog.prototype.show = function()
{
  var ds, e = xModalDialog.grey;
  if (e) {
    this.dialog.greyZIndex = xGetComputedStyle(e, 'z-index', 99);
    e.style.zIndex = xGetComputedStyle(this.dialog, 'z-index', 99) - 1;
    ds = xDocSize();
    xMoveTo(e, 0, 0);
    xResizeTo(e, ds.w, ds.h);
    if (this.dialog) {
      xMoveTo(this.dialog,
              xScrollLeft()+(xClientWidth()-this.dialog.offsetWidth)/2,
              xScrollTop()+(xClientHeight()-this.dialog.offsetHeight)/2);
    }
  }
};

xModalDialog.prototype.hide = function(dialogOnly)
{
  var e = xModalDialog.grey;
  if (e) {
    if (!dialogOnly) {
      xResizeTo(e, 10, 10);
      xMoveTo(e, -10, -10);
    }
    if (this.dialog) {
      e.style.zIndex = this.dialog.greyZIndex;
      xMoveTo(this.dialog, -this.dialog.offsetWidth, 0);
    }
  }
};

// Static Properties

xModalDialog.grey = null;
xModalDialog.instances = {};
function xAddEventListener(e,eT,eL,cap)
{
  if(!(e=xGetElementById(e)))return;
  eT=eT.toLowerCase();
  if(e.addEventListener)e.addEventListener(eT,eL,cap||false);
  else if(e.attachEvent)e.attachEvent('on'+eT,eL);
  else {
    var o=e['on'+eT];
    e['on'+eT]=typeof o=='function' ? function(v){o(v);eL(v);} : eL;
  }
}
function xGetElementById(e)
{
  if(typeof(e)=='string') {
    if(document.getElementById) e=document.getElementById(e);
    else if(document.all) e=document.all[e];
    else e=null;
  }
  return e;
}

function xDocSize()
{
  var b=document.body, e=document.documentElement;
  var esw=0, eow=0, bsw=0, bow=0, esh=0, eoh=0, bsh=0, boh=0;
  if (e) {
    esw = e.scrollWidth;
    eow = e.offsetWidth;
    esh = e.scrollHeight;
    eoh = e.offsetHeight;
  }
  if (b) {
    bsw = b.scrollWidth;
    bow = b.offsetWidth;
    bsh = b.scrollHeight;
    boh = b.offsetHeight;
  }
//  alert('compatMode: ' + document.compatMode + '\n\ndocumentElement.scrollHeight: ' + esh + '\ndocumentElement.offsetHeight: ' + eoh + '\nbody.scrollHeight: ' + bsh + '\nbody.offsetHeight: ' + boh + '\n\ndocumentElement.scrollWidth: ' + esw + '\ndocumentElement.offsetWidth: ' + eow + '\nbody.scrollWidth: ' + bsw + '\nbody.offsetWidth: ' + bow);
  return {w:Math.max(esw,eow,bsw,bow),h:Math.max(esh,eoh,bsh,boh)};
}
function enter_email() {
	email=prompt("Please enter your email address","Enter your address here here"); 
	if(email) {
		email2=prompt("Please re-enter your email address to confirm it","Re-enter your address here here");
		if(email2) {
			if(email == email2){
				createRequest();
				var url = "php/add_newsletter.php?email=" + escape(email) + "&email2=" + escape(email2);
				request.open("GET", url, true);
				request.onreadystatechange = updatePage2;
				request.send(null);
			} else {
				confirmed=confirm("Emails did not match! Retry?");
				if(confirmed==true) {
					enter_email();
				} else {
					alert("Okay, no action taken!");
				}
			}
		} 
	}
}
	
//AJAX Stuff...
// Connect
var request = null;
function createRequest() {
	try {
		request = new XMLHttpRequest();
	} catch (trymicrosoft) {
		try {
			request = new ActiveXObject("Msxm12.XMLHTTP");
		} catch (othermicrosoft) {
			try {
				request = new ActiveXObject("Microsoft.XMLHTTP");
			} catch (failed) {
				request = null;
			}
		}
	}
	if (request == null)
		alert("Error creating request object!");
}

// Live checking & adding for newsletter
function newsletter_signup() {
  var email = document.getElementById("email").value;
	var email2 = document.get.ElementById("email_confirm").value;
	createRequest();
	var url = "ajax/newsletter.php?email=" + escape(email) + "&email2=" + escape(email2);
	request.open("GET", url, true);
	request.onreadystatechange = updatePage;
	request.send(null);
}
 function updatePage() {
  if (request.readyState == 4) {
    /* Get the response from the server */
    var customerAddress = request.responseText;
    /* Update the HTML web form */
    document.getElementById("address").value = customerAddress;
	}
}
 function updatePage2() {
  if (request.readyState == 4) {
    /* Get the response from the server */
    var customerAddress = request.responseText;
    /* Update the HTML web form */
    document.getElementById("address").value = customerAddress;
	}
}

window.onload = function()
{
  //alert('Load Event');
};
window.onunload = function() // assigning an unload listener disables bfcache (fastback) in Opera and Firefox
{
  //alert('Unload Event');
};


/* Compiled from X 4.17 by XC 1.06 on 10Jul07 */
xLibrary={version:'4.17',license:'GNU LGPL',url:'http://cross-browser.com/'};function xCamelize(cssPropStr){var i,c,a=cssPropStr.split('-');var s=a[0];for(i=1;i<a.length;++i){c=a[i].charAt(0);s+=a[i].replace(c,c.toUpperCase());}return s;}function xClientHeight(){var v=0,d=document,w=window;if((!d.compatMode||d.compatMode=='CSS1Compat')&&!w.opera&&d.documentElement&&d.documentElement.clientHeight){v=d.documentElement.clientHeight;}else if(d.body&&d.body.clientHeight){v=d.body.clientHeight;}else if(xDef(w.innerWidth,w.innerHeight,d.width)){v=w.innerHeight;if(d.width>w.innerWidth)v-=16;}return v;}function xClientWidth(){var v=0,d=document,w=window;if((!d.compatMode||d.compatMode=='CSS1Compat')&&!w.opera&&d.documentElement&&d.documentElement.clientWidth){v=d.documentElement.clientWidth;}else if(d.body&&d.body.clientWidth){v=d.body.clientWidth;}else if(xDef(w.innerWidth,w.innerHeight,d.height)){v=w.innerWidth;if(d.height>w.innerHeight)v-=16;}return v;}function xDef(){for(var i=0;i<arguments.length;++i){if(typeof(arguments[i])=='undefined')return false;}return true;}function xGetComputedStyle(e,p,i){if(!(e=xGetElementById(e)))return null;var s,v='undefined',dv=document.defaultView;if(dv&&dv.getComputedStyle){s=dv.getComputedStyle(e,'');if(s)v=s.getPropertyValue(p);}else if(e.currentStyle){v=e.currentStyle[xCamelize(p)];}else return null;return i?(parseInt(v)||0):v;}function xGetElementById(e){if(typeof(e)=='string'){if(document.getElementById)e=document.getElementById(e);else if(document.all)e=document.all[e];else e=null;}return e;}function xGetElementsByClassName(c,p,t,f){var r=new Array();var re=new RegExp("(^|\\s)"+c+"(\\s|$)");var e=xGetElementsByTagName(t,p);for(var i=0;i<e.length;++i){if(re.test(e[i].className)){r[r.length]=e[i];if(f)f(e[i]);}}return r;}function xGetElementsByTagName(t,p){var list=null;t=t||'*';p=p||document;if(typeof p.getElementsByTagName!='undefined'){list=p.getElementsByTagName(t);if(t=='*'&&(!list||!list.length))list=p.all;}else{if(t=='*')list=p.all;else if(p.all&&p.all.tags)list=p.all.tags(t);}return list||new Array();}function xHasPoint(e,x,y,t,r,b,l){if(!xNum(t)){t=r=b=l=0;}else if(!xNum(r)){r=b=l=t;}else if(!xNum(b)){l=r;b=t;}var eX=xPageX(e),eY=xPageY(e);return(x>=eX+l&&x<=eX+xWidth(e)-r&&y>=eY+t&&y<=eY+xHeight(e)-b);}function xHeight(e,h){if(!(e=xGetElementById(e)))return 0;if(xNum(h)){if(h<0)h=0;else h=Math.round(h);}else h=-1;var css=xDef(e.style);if(e==document||e.tagName.toLowerCase()=='html'||e.tagName.toLowerCase()=='body'){h=xClientHeight();}else if(css&&xDef(e.offsetHeight)&&xStr(e.style.height)){if(h>=0){var pt=0,pb=0,bt=0,bb=0;if(document.compatMode=='CSS1Compat'){var gcs=xGetComputedStyle;pt=gcs(e,'padding-top',1);if(pt!==null){pb=gcs(e,'padding-bottom',1);bt=gcs(e,'border-top-width',1);bb=gcs(e,'border-bottom-width',1);}else if(xDef(e.offsetHeight,e.style.height)){e.style.height=h+'px';pt=e.offsetHeight-h;}}h-=(pt+pb+bt+bb);if(isNaN(h)||h<0)return;else e.style.height=h+'px';}h=e.offsetHeight;}else if(css&&xDef(e.style.pixelHeight)){if(h>=0)e.style.pixelHeight=h;h=e.style.pixelHeight;}return h;}function xLeft(e,iX){if(!(e=xGetElementById(e)))return 0;var css=xDef(e.style);if(css&&xStr(e.style.left)){if(xNum(iX))e.style.left=iX+'px';else{iX=parseInt(e.style.left);if(isNaN(iX))iX=xGetComputedStyle(e,'left',1);if(isNaN(iX))iX=0;}}else if(css&&xDef(e.style.pixelLeft)){if(xNum(iX))e.style.pixelLeft=iX;else iX=e.style.pixelLeft;}return iX;}function xMoveTo(e,x,y){xLeft(e,x);xTop(e,y);}function xNum(){for(var i=0;i<arguments.length;++i){if(isNaN(arguments[i])||typeof(arguments[i])!='number')return false;}return true;}function xOpacity(e,o){var set=xDef(o);if(!(e=xGetElementById(e)))return 2;if(xStr(e.style.opacity)){if(set)e.style.opacity=o+'';else o=parseFloat(e.style.opacity);}else if(xStr(e.style.filter)){if(set)e.style.filter='alpha(opacity='+(100*o)+')';else if(e.filters&&e.filters.alpha){o=e.filters.alpha.opacity/100;}}else if(xStr(e.style.MozOpacity)){if(set)e.style.MozOpacity=o+'';else o=parseFloat(e.style.MozOpacity);}else if(xStr(e.style.KhtmlOpacity)){if(set)e.style.KhtmlOpacity=o+'';else o=parseFloat(e.style.KhtmlOpacity);}return isNaN(o)?1:o;}function xPageX(e){var x=0;e=xGetElementById(e);while(e){if(xDef(e.offsetLeft))x+=e.offsetLeft;e=xDef(e.offsetParent)?e.offsetParent:null;}return x;}function xPageY(e){var y=0;e=xGetElementById(e);while(e){if(xDef(e.offsetTop))y+=e.offsetTop;e=xDef(e.offsetParent)?e.offsetParent:null;}return y;}function xResizeTo(e,w,h){xWidth(e,w);xHeight(e,h);}function xScrollLeft(e,bWin){var offset=0;if(!xDef(e)||bWin||e==document||e.tagName.toLowerCase()=='html'||e.tagName.toLowerCase()=='body'){var w=window;if(bWin&&e)w=e;if(w.document.documentElement&&w.document.documentElement.scrollLeft)offset=w.document.documentElement.scrollLeft;else if(w.document.body&&xDef(w.document.body.scrollLeft))offset=w.document.body.scrollLeft;}else{e=xGetElementById(e);if(e&&xNum(e.scrollLeft))offset=e.scrollLeft;}return offset;}function xScrollTop(e,bWin){var offset=0;if(!xDef(e)||bWin||e==document||e.tagName.toLowerCase()=='html'||e.tagName.toLowerCase()=='body'){var w=window;if(bWin&&e)w=e;if(w.document.documentElement&&w.document.documentElement.scrollTop)offset=w.document.documentElement.scrollTop;else if(w.document.body&&xDef(w.document.body.scrollTop))offset=w.document.body.scrollTop;}else{e=xGetElementById(e);if(e&&xNum(e.scrollTop))offset=e.scrollTop;}return offset;}function xStr(s){for(var i=0;i<arguments.length;++i){if(typeof(arguments[i])!='string')return false;}return true;}function xStyle(sProp,sVal){var i,e;for(i=2;i<arguments.length;++i){e=xGetElementById(arguments[i]);if(e.style){try{e.style[sProp]=sVal;}catch(err){e.style[sProp]='';}}}}function xTop(e,iY){if(!(e=xGetElementById(e)))return 0;var css=xDef(e.style);if(css&&xStr(e.style.top)){if(xNum(iY))e.style.top=iY+'px';else{iY=parseInt(e.style.top);if(isNaN(iY))iY=xGetComputedStyle(e,'top',1);if(isNaN(iY))iY=0;}}else if(css&&xDef(e.style.pixelTop)){if(xNum(iY))e.style.pixelTop=iY;else iY=e.style.pixelTop;}return iY;}function xWidth(e,w){if(!(e=xGetElementById(e)))return 0;if(xNum(w)){if(w<0)w=0;else w=Math.round(w);}else w=-1;var css=xDef(e.style);if(e==document||e.tagName.toLowerCase()=='html'||e.tagName.toLowerCase()=='body'){w=xClientWidth();}else if(css&&xDef(e.offsetWidth)&&xStr(e.style.width)){if(w>=0){var pl=0,pr=0,bl=0,br=0;if(document.compatMode=='CSS1Compat'){var 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