/*
 * stc_pict_rnd.js
 */

var gasComImages=new Array();
var ganComImages=21;

var gasResImages=new Array();
var ganResImages=21;

for (i=0; i<ganComImages; i++)
{
  gasComImages[i]=new Image();
  gasComImages[i].src="/gallery/image.php?twg_album=slide_com&twg_random="+i+2+"&twg_type=random&twg_random_size=300&twg_random_subdir=true";
}
var gsComImage=-1;

for (i=0; i<ganResImages; i++)
{
  gasResImages[i]=new Image();
  gasResImages[i].src="/gallery/image.php?twg_album=Public/200000&twg_random="+i+2+"&twg_type=random&twg_random_size=300&twg_random_subdir=true";
}
var gsResImage=-1;

function swapComPicture()
{
    if (document.images)
    {
	var nextImage=gsComImage+1;

    if (nextImage>=ganComImages)
	nextImage=0;
	if (gasComImages[nextImage] && gasComImages[nextImage].complete)
	{
	    var target=0;
	    if (document.images.imgRandCom)
		target=document.images.imgRandCom;
	    if (document.all && document.getElementById("imgRandCom"))
		target=document.getElementById("imgRandCom");
  
	  // MAKE SURE TARGET IS VALID.  IT MIGHT NOT BE VALID
	  //   IF THE PAGE HAS NOT FINISHED LOADING
	    if (target)
	    {
		target.src="/gallery/image.php?twg_album=slide_com&twg_random="+nextImage+"&twg_type=random&twg_random_size=300";
		gsComImage=nextImage;
	    }

	    setTimeout("swapComPicture()", 5000);

	}
	else
	{
	    setTimeout("swapComPicture()", 5000);
	}
    }
}

function swapResPicture()
{
    if (document.images)
    {
	var nextImage=gsResImage+1;

    if (nextImage>=ganResImages)
	nextImage=0;
	if (gasResImages[nextImage] && gasResImages[nextImage].complete)
	{
	    var target=0;
	    if (document.images.imgRandRes)
		target=document.images.imgRandRes;
	    if (document.all && document.getElementById("imgRandRes"))
		target=document.getElementById("imgRandRes");
  
	  // MAKE SURE TARGET IS VALID.  IT MIGHT NOT BE VALID
	  //   IF THE PAGE HAS NOT FINISHED LOADING
	    if (target)
	    {
		target.src="/gallery/image.php?twg_album=Public/200000&twg_random="+nextImage+"&twg_type=random&twg_random_size=300";
		gsResImage=nextImage;
	    }

	    setTimeout("swapResPicture()", 5000);

	}
	else
	{
	    setTimeout("swapResPicture()", 5000);
	}
    }
}

setTimeout("swapComPicture()", 5000);
setTimeout("swapResPicture()", 5000);