function preload()
{
    imagearray = new Array (
             "./images/arrow.gif",
             "./images/dload.gif",
             "./images/dot.gif",
             "./images/download.gif",
             "./images/headimg1.gif",
             "./images/gosearch.gif",
             "./images/leftcurve.gif",
             "./images/lineheading.gif",
             "./images/lineheading1.gif",
             "./images/lineheading2.gif",
             "./images/lock.gif",
             "./images/sidearrow.gif",
             "./images/toper.gif",
             "./images/uparrow.gif"
         )

    arraylist = new Array ();

    for (counter in imagearray)
    {
	arraylist[counter] = new Image();
	arraylist[counter].src = imagearray[counter];

    }


    function picture(i) 
    {   
	if(document.images) 
	{
	  document.pic1.src=arraylist[i].src
        };
    }

}