window.onload=redirectTo;
function redirectTo(){
	var theHeight;
	if (window.innerHeight)
         theHeight=window.innerHeight; //Firefox
     else if (document.documentElement && document.documentElement.clientHeight)
         theHeight=document.documentElement.clientHeight; //IE
     else if (document.body)
        theHeight=document.body.clientHeight;
	//alert('theHeight: ' + theHeight)

     //alert(':resolution: ' + screen.height)
	 if (theHeight > 640){
	    
             //window.location='highres/index.shtml'; 	
			 document.getElementById("centre").setAttribute("class", "highres_centre");
			  document.getElementById("centre").setAttribute("className", "highres_centre");
			  
			  document.getElementById("footer").setAttribute("class", "highres_footer");
			  document.getElementById("footer").setAttribute("className", "highres_footer");
			 
			 document.body.setAttribute("class", "highresBody");
			 document.body.setAttribute("className", "highresBody");
			 
			 document.getElementById("main_container").setAttribute("class", "highres_main_container");
			  document.getElementById("main_container").setAttribute("className", "highres_main_container");
			  
			  document.getElementById("main_container2").setAttribute("class", "highres_main_container");
			  document.getElementById("main_container2").setAttribute("className", "highres_main_container");
			  
			  document.getElementById("wrapper").setAttribute("class", "highres_wrapper");
			  document.getElementById("wrapper").setAttribute("className", "highres_wrapper");
			  
			  document.getElementById("bannerIndex").setAttribute("class", "highres_bannerIndex");
			  document.getElementById("bannerIndex").setAttribute("className", "highres_bannerIndex");
			  
			  
			 
            
     }else{
         //window.location='lowres/index.shtml';
		 document.getElementById("centre").setAttribute("class", "lowres_centre");
			  document.getElementById("centre").setAttribute("className", "lowres_centre");
			  
			  document.getElementById("footer").setAttribute("class", "lowres_footer");
			  document.getElementById("footer").setAttribute("className", "lowres_footer");
		 
		 document.body.setAttribute("class", "lowresBody");
			 document.body.setAttribute("className", "lowresBody");
			 
			 document.getElementById("main_container").setAttribute("class", "lowres_main_container");
			  document.getElementById("main_container").setAttribute("className", "lowres_main_container");
			  
			  document.getElementById("main_container2").setAttribute("class", "lowres_main_container");
			  document.getElementById("main_container2").setAttribute("className", "lowres_main_container");
			  
			  document.getElementById("wrapper").setAttribute("class", "lowres_wrapper");
			  document.getElementById("wrapper").setAttribute("className", "lowres_wrapper");
			  
			  document.getElementById("bannerIndex").setAttribute("class", "lowres_bannerIndex");
			  document.getElementById("bannerIndex").setAttribute("className", "lowres_bannerIndex");
			  
			  
			  
			  
		   
             
     }

}