var right_imgarr=new Array(27);
var right_urlarr=new Array(27);
var right_imgcolln= new Array(27);
var right_curslide=0;
var right_im=0;
function right_preLoad()
{
    //document.write("<a href='javascript:right_showPage()'>");
		document.write("<img name=right_imgs  src='" +right_imgarr[0] + "' border=0>");
		//document.write("</a>");		
          var right_len=right_imgarr.length;	       
          for(right_j=0;right_j<right_len; right_j++)
          {
                     right_imgcolln[right_j]=new Image();
                     var right_astr=right_imgarr[right_j];
                     right_imgcolln[right_j].src=right_astr;
          }
}

// to generate image link code that links the image to a webpage 
function right_registerImageUrl(right_imgname,right_urlname)
{
		if(right_im<26)
		{
			right_imgarr[right_im]=right_imgname;
			right_urlarr[right_im]=right_urlname;
			right_im++;
		}
		else
		{
			alert("warning array is already full");
		}	
}

function right_startAnimation()
{
	document.images["right_imgs"].src=right_imgcolln[right_curslide].src;
	var rstore_slide=right_curslide;
	right_curslide=right_curslide+1;
	if(right_curslide==right_im)
		right_curslide=0;
	setTimeout("right_startAnimation()",6200);
	var str_length = right_imgcolln[rstore_slide].src.length;
	var last_pos = right_imgcolln[rstore_slide].src.lastIndexOf("/");
	var working_text = right_imgcolln[rstore_slide].src.substring(last_pos+1,str_length-4);
	var str_length = working_text.length;
	var last_pos = working_text.lastIndexOf("-");	
	var first_pos = working_text.indexOf("_");
	var working_text = working_text.substring(first_pos+1);
	var working_text = working_text.replace(/_/g, " ");
	var working_text = working_text.toUpperCase();

	document.images["right_overlay"].title=working_text;
	document.images["right_overlay"].alt=working_text;	

	
}

function right_showPage()
{
	right_curslide=right_curslide-1;
	if(right_curslide==-1)
		right_curslide=im-1;	
	location.href=right_urlarr[right_curslide];
	
}