//*---------------------------------------------------
// MM Roll Over scripts
//--------------------------------------------------*/

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) { //v3.0
  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); 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];}
}


//*---------------------------------------------------
// Pop-up windows
//--------------------------------------------------*/
function openWin(win, url, width, height) {
    x = (800 - width)/2, y = (600 - height)/2;

    if (screen) {
        y = (screen.availHeight - height)/2;
        x = (screen.availWidth - width)/2;
    }

    msgWindow=open(url,win,
		'toolbar=no,location=no,menubar=no,scrollbars=no,resizable=yes,width='+width+',height='+height+',screenX='+x+',screenY='+y+',top='+y+',left='+x);

    if (msgWindow.opener == null) msgWindow.opener = self;
    msgWindow.focus();
}


//*---------------------------------------------------
// Toggles visibility
//--------------------------------------------------*/
function toggle(object, vis, dis) {
  if (document.getElementById) {
	  document.getElementById(object).style.visibility = vis;
	  document.getElementById(object).style.display = dis;
  }

  else if (document.layers && document.layers[object] != null) {
	  document.layers[object].visibility = vis;
	  document.layers[object].display = dis;
  }

  else if (document.all) {
	  document.all[object].style.visibility = vis;
	  document.all[object].style.display = dis;
  }

  return false;
}

//*---------------------------------------------------
// Obtains visibility
//--------------------------------------------------*/
function getVis(object) {
  if (document.getElementById) {
    if (document.getElementById(object).style.visibility == 'visible') {
      return true;
    } else {
      return false;
    }
  }

  else if (document.layers && document.layers[object] != null) {
    if (document.layers[object].visibility == 'visible' || document.layers[object].visibility == 'show' ) {
      return true;
    } else {
      return false;
    }
  }

  else if (document.all) {
    if (document.all[object].style.visibility == 'visible') {
      return true;
    } else {
      return false;
    }
  }
}


function openClose(linkDiv, expandDiv, option, msg) {
	var targetDiv;
	if (document.getElementById) {
		targetDiv = document.getElementById(linkDiv);
	} else if (document.layers && document.layers[object] != null) {
		targetDiv = document.layers[linkDiv];
	} else if (document.all) {
		targetDiv = document.all[linkDiv];
	}
	
	if (option == 'open') {
		toggle(expandDiv,'visible','block');
		targetDiv.innerHTML = '<a href="javascript:void(0);" onClick="openClose(\'' + linkDiv +'\',\'' + expandDiv +'\',\'close\',\'' + msg +'\');" class="minus">Close ' + msg + '</a>';
	} else {
		toggle(expandDiv,'hidden','none');
		targetDiv.innerHTML = '<a href="javascript:void(0);" onClick="openClose(\'' + linkDiv +'\',\'' + expandDiv +'\',\'open\',\'' + msg +'\');" class="plus">View ' + msg + '</a>';
	}
}



//*---------------------------------------------------
// Slide Show
//--------------------------------------------------*/
var whichPhoto = 0;
var whichPhoto2 = 0;
function photoPrev() {
	if (whichPhoto>0) {
		whichPhoto--;
	} else {
		whichPhoto = photos.length-1;
	}
	document.images.photoSlider.src=photos[whichPhoto];
}

function photoNext() {
	if (whichPhoto<photos.length-1) {
		whichPhoto++;
	} else {
		whichPhoto = 0;
	}
	document.images.photoSlider.src=photos[whichPhoto];
}

function photoPrev2() {
	if (whichPhoto2>0) {
		whichPhoto2--;
	} else {
		whichPhoto2 = photos2.length-1;
	}
	document.images.photoSlider2.src=photos2[whichPhoto2];
}

function photoNext2() {
	if (whichPhoto2<photos2.length-1) {
		whichPhoto2++;
	} else {
		whichPhoto2 = 0;
	}
	document.images.photoSlider2.src=photos2[whichPhoto2];
}