pic_width_banner=728;   /*change to match the height of all your images */
pic_height_banner=90;   /* change to match the width of all your images */

pic_width_tower=160;   /*change to match the height of all your images */
pic_height_tower=600;   /* change to match the width of all your images */

border_size=0;   /* change to the border size you want on the images */
alignment=0;      /* 0=left,1=center */

/* define image urls */

if (document.images)
 {
	/* Banner Ad URLs */
	/* Change the URLs below to link the BANNER ads to a website or other file. */
	pic1= new Image(pic_width_banner,pic_height_banner);
	pic1.src="banner/banner1.jpg";  
	pic2= new Image(pic_width_banner,pic_height_banner); 
	pic2.src="banner/banner2.jpg"; 
	pic3= new Image(pic_width_banner,pic_height_banner);
	pic3.src="banner/banner3.jpg";
	pic4= new Image(pic_width_banner,pic_height_banner);
	pic4.src="banner/banner4.jpg";  
	pic5= new Image(pic_width_banner,pic_height_banner);
	pic5.src="banner/banner5.jpg";

	/* Tower Ad URLs */
	/*Change the URLs below to link the TOWER ads to another website or other file. */
	pic6= new Image(pic_width_tower,pic_height_tower);
	pic6.src="tower/tower1.jpg"; 
	pic7= new Image(pic_width_tower,pic_height_tower);
	pic7.src="tower/tower2.jpg";

 }    

/* define banner urls */
urlad1="banner/banner1.jpg";
urlad2="banner/banner2.jpg";
urlad3="banner/banner3.jpg";
urlad4="banner/banner4.jpg";
urlad5="banner/banner5.jpg";

/* Define Tower URLs */
urlad6="mailto:wink@lcs.net";
urlad7="mailto:wink@lcs.net";



if (alignment==1)
 {
  cent_it="<center>";
  cent_it2="</center>";
 }
else
 {
  cent_it="";
  cent_it2="";
 }
 
function get_random(maxNum)
{
  if (Math.random && Math.round)
  {
    var ranNum= Math.round(Math.random()*(maxNum-1));
    ranNum+=1;
    return ranNum;
  }
  else
  {
  today= new Date();
  hours= today.getHours();
  mins=   today.getMinutes();
  secn=  today.getSeconds();
  if (hours==19)
   hours=18;
  var ranNum= (((hours+1)*(mins+1)*secn)%maxNum)+1;
  return ranNum; 
  }
}

/* Function: get_Image_Banner */
/*This function is used to return a banner ad and write the HTML code to show it on the page */
function get_Image_Banner()
{
 if (document.images)
 {
  var choose_one= get_random(5);  
  choose_one--;

  var pics= new Array(5) 
   pics[0]=pic1.src;
   pics[1]=pic2.src;
   pics[2]=pic3.src;
   pics[3]=pic4.src;
   pics[4]=pic5.src; 

  var aurl= new Array(5)
  aurl[0]=urlad1;
  aurl[1]=urlad2;
  aurl[2]=urlad3;
  aurl[3]=urlad4;
  aurl[4]=urlad5;

  document.write(cent_it+"<A HREF='"+aurl[choose_one]+"'><IMG SRC='"+pics[choose_one]+"' width='"+pic_width_banner+"' height='"+pic_height_banner+"' border='"+border_size+"'></A>"+cent_it2);
 }
}

/* Function: get_Image_Tower */
/* This function is used to return a banner ad and write the HTML code to show it on the page */
function get_Image_Tower()
{
 if (document.images)
 {
  var choose_one= get_random(2);  
  choose_one--;

  var pics= new Array(2) 
   	pics[0]=pic6.src;
   	pics[1]=pic7.src;

  var aurl= new Array(2)
  	aurl[0]=urlad6;
  	aurl[1]=urlad7;

  document.write(cent_it+"<A HREF='"+aurl[choose_one]+"'><IMG SRC='"+pics[choose_one]+"' width='"+pic_width_tower+"' height='"+pic_height_tower+"' border='"+border_size+"'></A>"+cent_it2);
 }
}