// JavaScript Document
function setGallery(selID){
	selectedImage=selID;
	document.getElementById("imgGal_Header").innerHTML="<strong>"+imageGallery[selID][2]+"</strong>";
	document.getElementById("imgGal_Summary").innerHTML=imageGallery[selID][3];
	document.getElementById("level3_Gallery_BigImage").src=imageGallery[selID][0];
	var temp = (pageID*pageLength)+pageLength;
	if(temp>imageGallery.length){
		temp=imageGallery.length;
	}
	document.getElementById("level3_Gallery_rightContainerBot").innerHTML="";
	temp1=0;
	for(i=(pageID*pageLength);i<temp;i++){
		temp1++;
		if(temp1%2==0){
			document.getElementById("level3_Gallery_rightContainerBot").innerHTML+='<img src="'+imageGallery[i][1]+'" width="80" height="72" class="level3_Gallery_ThumbnailRight" onclick="setImg('+i+')" style="cursor:pointer;"/>';
		}else{
		document.getElementById("level3_Gallery_rightContainerBot").innerHTML+='<img src="'+imageGallery[i][1]+'" width="80" height="72" class="level3_Gallery_ThumbnailLeft" onclick="setImg('+i+')" style="cursor:pointer;"/>';
		}
	}
	if(imageGallery.length>pageLength){
	document.getElementById("level3_Gallery_rightContainerBot").innerHTML+='<div id="level3_Gallery_PageButtons">';
	document.getElementById("level3_Gallery_rightContainerBot").innerHTML+='<img src="../images1/News_L3_media_imggallery_th_previous.gif" width="21" height="14" alt="previous" onclick="setPage(0)" style="cursor:pointer;" id="level3_Gallery_PagePrevious"/>';
	document.getElementById("level3_Gallery_rightContainerBot").innerHTML+='<img src="../images1/News_L3_media_imggallery_th_next.gif" width="21" height="14" alt="next" onclick="setPage(1)" style="cursor:pointer;" id="level3_Gallery_PageNext"/>';
	document.getElementById("level3_Gallery_rightContainerBot").innerHTML+='</div>';
	}
}
function setselectedImageID(flg){
	if(flg==1){
		if(selectedImage==imageGallery.length-1){
			selectedImage=0;
		}else{
			selectedImage++;
		}
	}else{
		if(selectedImage==0){
			selectedImage=imageGallery.length-1;
		}else{
			selectedImage--;
		}
	}
	setImg(selectedImage);
}
function setImg(selID){
	selectedImage=selID;
	if(Math.floor(selectedImage/pageLength)==pageID){
		document.getElementById("imgGal_Header").innerHTML="<strong>"+imageGallery[selID][2]+"</strong>";
		document.getElementById("imgGal_Summary").innerHTML=imageGallery[selID][3];
		document.getElementById("level3_Gallery_BigImage").src=imageGallery[selID][0];
	}else{
		pageID=Math.floor(selectedImage/pageLength);
		setGallery(selID);
	}
}
function setPage(flg){
	topImage=(pageID*pageLength);
	if(flg==0){
		if(topImage==0){
			pageID=Math.floor((imageGallery.length-1)/pageLength);
		}else{
			pageID--;
		}
	}else{
		if(topImage+pageLength>=imageGallery.length){
			pageID=0;
		}else{
			pageID++;
		}
	}
	selectedImage=pageID*pageLength;
	setGallery(selectedImage);
}