var global_image_name; 

function onLoadTasks() 
{ 
	 showLoad(); 
} 

window.onload=onLoadTasks; 
function showLoad()  
{ 
     document.getElementById("loading_cover").style.visibility="visible";  
} 

    function show_Info() 
    {  
         document.getElementById("imagePane").style.visibility="hidden"; 
         document.getElementById("infoPane").style.visibility="visible";  
         document.getElementById("slideNumber").style.visibility="hidden";  
         document.getElementById("showInfo").style.visibility="hidden"; 
         document.getElementById("moreSlideInfoPane").style.visibility="hidden"; 
         window.document.images.imageFile.src="../../../../global_images/black_image_pane.jpg"; 
    }  
    function change_image(image, image_name)   
	 {  
         var full_image_name; 
         global_image_name = image_name; 
         full_image_name = "images/" + image; 
         document.getElementById("loadingImage").style.visibility="visible"; 
         document.getElementById("infoPane").style.visibility="hidden";  
         document.getElementById("imagePane").style.visibility="visible";  
         document.forms.form2.slide.value=image;   
         document.getElementById("showInfo").style.visibility="visible"; 
         check_if_message(image_name); 
         window.document.images.imageFile.src= full_image_name;  
    }   

    function change_home_image(image_name)  
    {  
         window.document.images.home2.src=image_name;  
    }   

    function change_back_image(image_name)  
    {  
         window.document.images.back2.src=image_name;  
    }   

          function change_show_gallery_info(image_name)  
    {  
         window.document.images.info1.src=image_name;  
    }  
    function show_slide_info_pane() 
    {    
         var fileid; 
         fileid = "info_files/" + global_image_name + ".html"; 
         document.getElementById("slide_infozz").src = fileid; 
          document.getElementById("moreSlideInfoPane").style.visibility="visible"; 
    }  

    function check_if_message(image_name) 
    { 

         var i; 
         var flag; 
         flag=0; 
         for(i=0; i<num_image_files; i++) 
         { 
              if(image_file_name[i].indexOf(image_name)) 
              { 
                       flag=1; 
                       break; 
              } 
         } 
         if(flag==0) 
         { 
              document.getElementById("moreSlideInfoPane").style.visibility="hidden";  
         }  
         else 
         { 
                  show_slide_info_pane(); 
         } 
     }  

 

    var  num_image_files = 30 ; 

     var image_file_name = new Array();  
     var image_file_info_name = new Array(); 


          image_file_name[0] ="image_01.jpg"; image_file_name[1]="image_02.jpg";   
          image_file_name[2]="image_03.jpg"; image_file_name[3]="image_04.jpg"; image_file_name[4]="image_05.jpg";   
          image_file_name[5]="image_06.jpg"; image_file_name[6]="image_07.jpg"; image_file_name[7]="image_08.jpg";   
          image_file_name[8]="image_09.jpg"; image_file_name[9]="image_10.jpg"; image_file_name[10]="image_11.jpg";   
          image_file_name[11]="image_12.jpg"; image_file_name[12]="image_13.jpg"; image_file_name[13]="image_14.jpg";   
          image_file_name[14]="image_15.jpg"; image_file_name[15]="image_16.jpg"; image_file_name[16]="image_17.jpg";   
          image_file_name[17]="image_18.jpg"; image_file_name[18]="image_19.jpg"; image_file_name[19]="image_20.jpg";   
          image_file_name[20]="image_21.jpg"; image_file_name[21]="image_22.jpg"; image_file_name[22]="image_23.jpg";   
          image_file_name[23]="image_24.jpg"; image_file_name[24]="image_25.jpg"; image_file_name[25]="image_26.jpg";   
          image_file_name[26]="image_27.jpg"; image_file_name[27]="image_28.jpg"; image_file_name[28]="image_29.jpg";   
          image_file_name[29]="image_30.jpg"; 

          image_file_info_name[0] =""; image_file_info_name[1]="";   
          image_file_info_name[2]=""; image_file_info_name[3]=""; image_file_info_name[4]="";   
          image_file_info_name[5]=""; image_file_info_name[6]=""; image_file_info_name[7]="";   
          image_file_info_name[8]=""; image_file_info_name[9]=""; image_file_info_name[10]="";   
          image_file_info_name[11]=""; image_file_info_name[12]=""; image_file_info_name[13]="";   
          image_file_info_name[14]=""; image_file_info_name[15]=""; image_file_info_name[16]="";   
          image_file_info_name[17]=""; image_file_info_name[18]=""; image_file_info_name[19]="";   
          image_file_info_name[20]=""; image_file_info_name[21]=""; image_file_info_name[22]="";   
          image_file_info_name[23]=""; image_file_info_name[24]=""; image_file_info_name[25]="";   
          image_file_info_name[26]=""; image_file_info_name[27]=""; image_file_info_name[28]="";   
          image_file_info_name[29]="";