/*		Home image gallery		*/
function getDc(id){
	return document.getElementById(id);
}

var elements;
var interval;
var str=0;
var iPass;
var intervalN;
var spdImgTrnsn=8000;
var imgOpacty=80;

function imgLoad() {
    if (document.getElementById("carusal_banner") != null){
        document.getElementById("carusal_banner").style.display = "block";
	}
    /*if (document.getElementById("banner") != null)
        document.getElementById("banner").style.background = "none";*/
	if (getDc("contentDsc")!= null){
		getDc("contentDsc").style.opacity=0.6;
		getDc("contentDsc").style.filter="alpha(opacity="+60+ ")";
	}
    if (getDc("bannerCnt") != null) {
        elements = getDc("bannerCnt").getElementsByTagName("a");
        elementsImg = getDc("bannerCnt").getElementsByTagName("img");
        elementsP = getDc("bannerCnt").getElementsByTagName("p");
        elementsStng = getDc("bannerCnt").getElementsByTagName("strong");
    }
    if (getDc("showBtn") != null)
    {
        elementsA = getDc("showBtn").getElementsByTagName("a");

        for (i = 0; i < elements.length; i++) {
            elements[i].setAttribute('id', 'a' + i)
            elementsP[i].style.display = 'none';
            elementsStng[i].style.display = 'none';
            elementsImg[i].style.display = 'none';
            if (getDc("contentf").innerHTML == '') {
                getDc("contentf").style.display = 'block';
                showImg(0);
            }
            if (elementsA[i] != null)
                elementsA[i].onclick = new Function('return showImg(' + i + ')');
        }
	}
}
function showImg(iPass){
	clearInterval(interval);
	for(j=0;j<elements.length;j++){
		elementsA[j].className='';
	}
	next=iPass+1;
	if(iPass!=0){
		prev=iPass-1;
	}else{
		prev=elements.length-1;
	}
	if(iPass<elements.length){
		var href=elements[iPass].href;
		var imgtitle=elements[iPass].title;
		var vClassName = elements[iPass].className;
		getDc('contentDsc').innerHTML='<strong>'+elementsStng[iPass].firstChild.nodeValue+'</strong>';
		
		var vtext = '';
		if(elementsP[iPass].firstChild != null) 
		{
		    vtext = elementsP[iPass].firstChild.nodeValue;
		}
		
		 
		getDc('contentDsc').innerHTML+='<p>'+ vtext +'</p>';
		/*if(vClassName == 'cursor')
		{*/
			getDc("contentf").innerHTML='<a href="'+href+'" rel="lightbox[roadtrip'+iPass+']" title="'+imgtitle+'" target="_blank"><img src="'+elementsImg[iPass].src+'" width="948" height="188" /></a>';
		/*}
		else 
		{
		    getDc("contentf").innerHTML='<a rel="lightbox[roadtrip'+iPass+']" title="'+imgtitle+'"><img src="'+elementsImg[iPass].src+'" width="800" height="200" /></a>';
		}*/
		elementsA[iPass].className='selected';
		
		
		anim(1);
		iPass++;
		interval=setTimeout('showImg('+iPass+')',spdImgTrnsn);
	}else{
		showImg(0);
	}
	return false;
}
function anim(j){
	clearInterval(intervalN);
	if(j<100){
		getDc("contentf").style.opacity=j/100;
		getDc("contentf").style.MozOpacity=j/100;
		getDc("contentf").style.KhtmlOpacity=j/100;
		getDc("contentf").style.filter="alpha(opacity="+j+ ")";
		j=j+2;
		j++;
		intervalN=setTimeout('anim('+j+')',imgOpacty);
	}
}

function anim1(divPass,opacityPass){
//	alert(iPass)
//	clearInterval(intervalN1);
//	if(opacityPass<100){
		divPass.style.opacity=opacityPass/100;
		divPass.style.MozOpacity=opacityPass/100;
		divPass.style.KhtmlOpacity=opacityPass/100;
		divPass.style.filter="alpha(opacity="+opacityPass+ ")";
		
//		iPass=iPass+2;
//		iPass++;
//		intervalN1=setTimeout('anim1('+divPass+','+opacityPass+')',10);
//	}
}

window.onload = imgLoad;