// JavaScript Document

function ConfirmChoice(message,url){ 

answer = confirm(message)

	  if (answer !=0){ 
	   location = url
	  } 
}
function addbookmark()
{
window.external.AddFavorite(location.href, document.title);
}
/**
 * Get after scrolling pixel range 
 */
function getBodyScrollTop()
{
	return self.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop;
	
}
function getBodyScrollLeft()
{
	return self.pageXOffset || document.documentElement.scrollLeft || document.body.scrollLeft;
	
}

function setposition(ele){
	//$(ele).css({ width: $('.showgallery').width(), height: $('.showgallery').height()});
	//alert($(ele).height());
	//var getTop = ($(window).height()-$(ele).height())/2+getBodyScrollTop();
	//var getLeft = ($(window).width()-$(ele).width()) /2+getBodyScrollLeft();
	//alert('top:'+getTop+'left:'+getLeft);
	$(ele).css({ 'margin-left': -$(ele).width()+'px', 'margin-top': -$(ele).height()+'px'});
	$(window).scroll(function () { 
 	setposition('#gallery_content');
	$('#curtain').css({ position: "absolute", top: $(window).scrollTop() ,left:$(window).scrollLeft()});
  });   
}
/**
 * Function to show preloader 
 */
 function showPreloader()
{ $("#curtain").fadeTo(0,0.4);
  $('#preloader').show();

}
/**
 * Function to hide preloader 
 */
function hidePreloader()
{   $("#curtain").hide(0);
	$('#preloader').hide(0);//animate({ top:"+=15px",opacity:0 }, "slow");
}
function showLogin()
{ $("#curtain").fadeTo(0,0.4);
  $('#toploginform').show("slow");

}
/**
 * Function to hide preloader 
 */
function hideLogin()
{   $("#curtain").hide(0);
	$('#toploginform').hide("slow");
}


function prForm () {
		$("#SUBMIT").val("Please wait...");
		$('#SUBMIT').attr('disabled', 'disabled');	
}

function textCounter(field,cntfield,maxlimit)
{
if (field.value.length > maxlimit) // if too long trim it!
   field.value = field.value.substring(0, maxlimit);
// otherwise, update 'characters left' counter
else
   cntfield.value = maxlimit - field.value.length;
}
function setImage(img,newimg){
		document.images[img].src=newimg;
}
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_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);
function correctPNG() // correctly handle PNG transparency in Win IE 5.5 & 6.
{
   var arVersion = navigator.appVersion.split("MSIE")
   var version = parseFloat(arVersion[1])
   if ((version >= 5.5) && (document.body.filters)) 
   {
      for(var i=0; i<document.images.length; i++)
      {
         var img = document.images[i]
         var imgName = img.src.toUpperCase()
         if (imgName.substring(imgName.length-3, imgName.length) == "PNG")
         {
            var imgID = (img.id) ? "id='" + img.id + "' " : ""
            var imgClass = (img.className) ? "class='" + img.className + "' " : ""
            var imgTitle = (img.title) ? "title='" + img.title + "' " : "title='" + img.alt + "' "
            var imgStyle = "display:inline-block;" + img.style.cssText 
            if (img.align == "left") imgStyle = "float:left;" + imgStyle
            if (img.align == "right") imgStyle = "float:right;" + imgStyle
            if (img.parentElement.href) imgStyle = "cursor:hand;" + imgStyle
            var strNewHTML = "<span " + imgID + imgClass + imgTitle
            + " style=\"" + "width:" + img.width + "px; height:" + img.height + "px;" + imgStyle + ";"
            + "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
            + "(src=\'" + img.src + "\', sizingMethod='scale');\"></span>" 
            img.outerHTML = strNewHTML
            i = i-1
         }
      }
   }    
}

 $(document).ready(function(){
    correctPNG();   
    $("#curtain").click(function() {
    	hideLogin();
    	hidePreloader();
    });
    $(".close").click(function() {
    	hideLogin();
    	hidePreloader();
    });
    $('img.show').jcaption({
		copyStyle: true,
		animate: true,
		show: {height: "show"},
		hide: {height: "hide"}
	}); 
  //Caption Sliding (Partially Hidden to Visible)
	$('.boxgrid.ccaption').hover(function(){
		$(".cover", this).stop().animate({top:'0px'},{queue:false,duration:160});
	}, function() {
		$(".cover", this).stop().animate({top:'180px'},{queue:false,duration:160});
	});
  });