// Current Page Reference
 
function getURL(uri) {
uri.dir = location.href.substring(0, location.href.lastIndexOf('\/'));
uri.dom = uri.dir; if (uri.dom.substr(0,7) == 'http:\/\/') uri.dom = uri.dom.substr(7);
uri.path = ''; var pos = uri.dom.indexOf('\/'); if (pos > -1) {uri.path = uri.dom.substr(pos+1); uri.dom = uri.dom.substr(0,pos);}
uri.page = location.href.substring(uri.dir.length+1, location.href.length+1);
pos = uri.page.indexOf('?');if (pos > -1) {uri.page = uri.page.substring(0, pos);}
pos = uri.page.indexOf('#');if (pos > -1) {uri.page = uri.page.substring(0, pos);}
uri.ext = ''; pos = uri.page.indexOf('.');if (pos > -1) {uri.ext =uri.page.substring(pos+1); uri.page = uri.page.substr(0,pos);}
uri.file = uri.page;
if (uri.ext != '') uri.file += '.' + uri.ext;
if (uri.file == '') uri.page = 'index';
uri.args = location.search.substr(1).split("?");
return uri;
}

var uri = new Object();
getURL(uri);
       

<!--
// PRELOADING IMAGES
if (document.images) {
 img1_on =new Image(); img1_on.src ="images/1_cap_1.gif"; 
 img1_off=new Image(); img1_off.src="images/1_caP_0.gif"; 
 img1_sel=new Image(); img1_sel.src="images/1_cap_2.gif";  
 if (uri.page=="ep_simulations")
  {img1_on.src=img1_sel.src;
   img1_off.src=img1_sel.src;
  }

 img2_on =new Image(); img2_on.src ="images/2_ben_1.gif"; 
 img2_off=new Image(); img2_off.src="images/2_ben_0.gif"; 
 img2_sel=new Image(); img2_sel.src="images/2_ben_2.gif"; 
 if (uri.page=="ep_simulation_benefits")
  {img2_on.src=img2_sel.src;
   img2_off.src=img2_sel.src;
  }


 img3_on =new Image(); img3_on.src ="images/3_sol_1.gif"; 
 img3_off=new Image(); img3_off.src="images/3_sol_0.gif"; 
 img3_sel=new Image(); img3_sel.src="images/3_sol_2.gif"; 
 if (uri.page=="ep_solutions")
  {img3_on.src=img3_sel.src;
   img3_off.src=img3_sel.src;
  }

 img4_on =new Image(); img4_on.src ="images/4_pro_1.gif"; 
 img4_off=new Image(); img4_off.src="images/4_pro_0.gif"; 
 img4_sel=new Image(); img4_sel.src="images/4_pro_2.gif"; 
 if (uri.page=="ep_process")
  {img4_on.src=img4_sel.src;
   img4_off.src=img4_sel.src;
  }

 img5_on =new Image(); img5_on.src ="images/5_cli_1.gif"; 
 img5_off=new Image(); img5_off.src="images/5_cli_0.gif"; 
 img5_sel=new Image(); img5_sel.src="images/5_cli_2.gif"; 
 if (uri.page=="ep_clients")
  {img5_on.src=img5_sel.src;
   img5_off.src=img5_sel.src;
  }

 img6_on =new Image(); img6_on.src ="images/6_his_1.gif"; 
 img6_off=new Image(); img6_off.src="images/6_his_0.gif"; 
 img6_sel=new Image(); img6_sel.src="images/6_his_2.gif"; 
 if (uri.page=="ep_history")
  {img6_on.src=img6_sel.src;
   img6_off.src=img6_sel.src;
  }

 img7_on =new Image(); img7_on.src ="images/7_con_1.gif"; 
 img7_off=new Image(); img7_off.src="images/7_con_0.gif"; 
 img7_sel=new Image(); img7_sel.src="images/7_con_2.gif"; 
 if (uri.page=="ep_contact")
  {img7_on.src=img7_sel.src;
   img7_off.src=img7_sel.src;
  }

 img8_on =new Image(); img8_on.src ="images/8_giv_1.gif"; 
 img8_off=new Image(); img8_off.src="images/8_giv_0.gif"; 
 img8_sel=new Image(); img8_sel.src="images/8_giv_2.gif"; 
 if (uri.page=="ep_thankyou")
  {img8_on.src=img8_sel.src;
   img8_off.src=img8_sel.src;
  }
  
 img9_on =new Image(); img9_on.src ="images/9_aff_1.gif"; 
 img9_off=new Image(); img9_off.src="images/9_aff_0.gif"; 
 img9_sel=new Image(); img9_sel.src="images/9_aff_2.gif"; 
 if (uri.page=="ep_affiliations")
  {img9_on.src=img9_sel.src;
   img9_off.src=img9_sel.src;
  }
    
}

function movr(k) {
 if (document.images) 
  eval('document.img'+k+'.src=img'+k+'_on.src');
}

function mout(k) {
 if (document.images) 
  eval('document.img'+k+'.src=img'+k+'_off.src');
}

function handleOver() {
 if (document.images) 
  document.imgName.src=img_on.src;
}

function handleOut() {
 if (document.images) 
  document.imgName.src=img_off.src;
}

//-->