var pgall = new Array();
	pgall[0] = new Array(); //id
	pgall[1] = new Array(); //name
	pgall[2] = new Array(); //description
	pgall[3] = new Array(); //image
	var gall_length = 0;

function checkIndex(curr_index)	{
	if(curr_index>=gall_length) curr_index = eval(curr_index%gall_length);
	else if(curr_index < 0) curr_index = eval(curr_index+gall_length); 
	return curr_index;

}

function showGall(curr_index){
	gall_length = pgall[0].length;
	var m,r,l;
	var main_Index =checkIndex(curr_index);
	var right_Index =checkIndex(curr_index+1);
	var left_Index =checkIndex(curr_index-1);
	var htmldata = '';
	var _disp_element = document.getElementById('mlpPgallery');
	m = main_Index;
	r = right_Index;
	l = left_Index;
	htmldata+="<div class=\"slideshow\">";
	htmldata+="<a href=\"javascript:showGall("+(m-1)+")\"><img src=\"img/left.png\" class=\"left arrow\"></a>";
	htmldata+="<a href=\"photogallery.php?gid="+pgall[0][r]+"\"><img src=\""+pgall[3][r]+"\" class=\"left side lm6\"></a>";
	htmldata+="<a href=\"photogallery.php?gid="+pgall[0][l]+"\"><img src=\""+pgall[3][l]+"\" class=\"left side\"></a>";
	htmldata+="<a href=\"javascript:showGall("+(m+1)+")\"><img src=\"img/right.png\" class=\"arrow lm6\"></a>";
	htmldata+="<a href=\"photogallery.php?gid="+pgall[0][m]+"\"><img src=\""+pgall[3][m]+"\" class=\"mainImage\"></a>";
	htmldata+="</div>";
	//htmldata+="<div class=\"slidedescription descBox\" align=\"justify\">"+unescape(pgall[2][m])+"</div>";
	if(htmldata!=''){
		_disp_element.innerHTML=htmldata;
	}
}