//window.alert("gallery script");
//window.alert("img_array: " + img_array[0][0]);

var offset = 0;
var num = 0; 

function Fill_Preview_Divs()
{
//	window.alert(document.getElementById("div_full_img").innerHTML);
	for (a in div_array)
	{
		if (document.getElementById(div_array[a])!=null) 
		{
			num = Number(a) + Number(offset);
			if (num < Number(img_array.length)) 
			{
				document.getElementById(div_array[a]).innerHTML="<img alt='Øòîðû è æàëþçè' title='Øòîðû è æàëþçè' width='100' height='100' src='" + catalog_dir + img_array[num][1] + "' onClick='javascript: LoadPicture(\"" + catalog_dir + img_array[num][0] + "\", \""+img_array[num][2] + "\", \"" + img_array[num][3] + "\");'>";
			}
			else
			{
				document.getElementById(div_array[a]).innerHTML="";
			}
		}
	}
	
}

function IncOffset()
{
	if (Number(offset)+Number(div_array.length)<Number(img_array.length))
	{
		offset = Number(offset) + listing_step;
	}
}
function DecrementOffset()
{
	if (Number(offset)>0)
	{
		offset = Number(offset) - listing_step;
	}
}

function LoadPicture(url, name, des)
{
	document.getElementById("div_full_img").innerHTML = "<img alt='Øòîðû è æàëþçè' title='Øòîðû è æàëþçè' src='" + url + "' />";
	document.getElementById("div_img_name").innerHTML = name;
	document.getElementById("div_img_des").innerHTML = des
}