function changeimg(imgpath) {
   document.main.src=imgpath;
}

function blockdisplaydata()
{
    lot_size_data=document.getElementById("lsized");
    lot_size_text=document.getElementById("lsizet");
    
    finished_size_data=document.getElementById("faread");
    finished_size_text=document.getElementById("fareat");
    
    fireplace_size_data=document.getElementById("firepd");
    fireplace_size_text=document.getElementById("firept");
    
    view_size_data=document.getElementById("viewd");
    view_size_text=document.getElementById("viewt");
    
    if (lot_size_data.firstChild.data=="0ft. X 0ft. ")
        {
            
            lot_size_data.firstChild.data="";
            lot_size_text.firstChild.data="";
         }
  
    if (finished_size_data.firstChild.data=="0 sq ft.")
        {
            
            finished_size_data.firstChild.data="";
            finished_size_text.firstChild.data="";
        }   
  
    if (fireplace_size_data.firstChild.data=="0 ")
        {
            
            fireplace_size_data.firstChild.data="";
            fireplace_size_text.firstChild.data="";
        }    
        
    if (view_size_data.firstChild.data=="No ")
        {
            
            view_size_data.firstChild.data="";
            view_size_text.firstChild.data="";
        }               
               
    
}