var pic_width=110;
var pic_height=90;

var delay_ELEM=6000;/* 1000 = 1 second tile1*/
var delay_SEC=4000;/* 1000 = 1 second tile2*/
var delay_ESOL=5000;/* 1000 = 1 second tile3*/

if (document.images)
 {
     /* ELEM image urls*/
     pic1= new Image(pic_width,pic_height);
     pic1.src="image/tile11.gif";  
     pic2= new Image(pic_width,pic_height); 
     pic2.src="image/tile1.gif";       
     

     /* SEC image urls*/
     pic3= new Image(pic_width,pic_height);
     pic3.src="image/tile21.gif";  
     pic4= new Image(pic_width,pic_height); 
     pic4.src="image/tile2.gif";       


     /* ELSO image urls*/
     pic5= new Image(pic_width,pic_height);
     pic5.src="image/tile31.gif";  
     pic6= new Image(pic_width,pic_height); 
     pic6.src="image/tile3.gif";   
   
 }    

var pics_ELEM= new Array(2) 
pics_ELEM[0]=pic1.src;
pics_ELEM[1]=pic2.src;


var pics_SEC= new Array(2) 
pics_SEC[0]=pic3.src;
pics_SEC[1]=pic4.src;

var pics_ESOL= new Array(2) 
pics_ESOL[0]=pic5.src;
pics_ESOL[1]=pic6.src;


var numpics=2;
var thenum_ELEM=0;
var thenum_SEC=0;
var thenum_ESOL=0;
 
imgELEMName="imgELEM";
imgSECName="imgSEC";
imgESOLName="imgESOL";

/*****************ELEM ****************/
function change_ELEM()
 {
   if (document.images)
    {
      document.write("<img src='"+pics_ELEM[thenum_ELEM]+"' border='0' width='"+pic_width+"' height='"+pic_height+"' name='"+imgELEMName+"'>\n");
      setTimeout('change_ELEM2()',delay_ELEM);  
   }
}

function change_ELEM2()
 {
          
         var x=0;
         thenum_ELEM+=1;
	 
         if (thenum_ELEM>numpics-1)
             thenum_ELEM=0;
   
         document[imgELEMName].style.filter="blendTrans(duration=1)"
         document[imgELEMName].filters.blendTrans.Apply()      

         document[imgELEMName].src=pics_ELEM[thenum_ELEM];
         document[imgELEMName].filters.blendTrans.Play()
         x+=1;
         setTimeout('change_ELEM2()',delay_ELEM);
 }

/*****************SEC ****************/
function change_SEC()
 {

   if (document.images)
    {
      document.write("<img src='"+pics_SEC[thenum_SEC]+"' border='0' width='"+pic_width+"' height='"+pic_height+"' name='"+imgSECName+"'>\n");
      setTimeout('change_SEC2()',delay_SEC);  
   }
}

function change_SEC2()
 {
         var x=0;
         thenum_SEC+=1;

         if (thenum_SEC>numpics-1)
             thenum_SEC=0;
   
         document[imgSECName].style.filter="blendTrans(duration=1)"
         document[imgSECName].filters.blendTrans.Apply()      

         document[imgSECName].src=pics_SEC[thenum_SEC];
         document[imgSECName].filters.blendTrans.Play()
         x+=1;
         setTimeout('change_SEC2()',delay_SEC);
 }


/*****************ESOL ****************/
function change_ESOL()
 {

   if (document.images)
    {
      document.write("<img src='"+pics_ESOL[thenum_ESOL]+"' border='0' width='"+pic_width+"' height='"+pic_height+"' name='"+imgESOLName+"'>\n");
      setTimeout('change_ESOL2()',delay_ESOL);  
   }
}

function change_ESOL2()
 {
         var x=0;
         thenum_ESOL+=1;

         if (thenum_ESOL>numpics-1)
             thenum_ESOL=0;
   
         document[imgESOLName].style.filter="blendTrans(duration=1)"
         document[imgESOLName].filters.blendTrans.Apply()      

         document[imgESOLName].src=pics_ESOL[thenum_ESOL];
         document[imgESOLName].filters.blendTrans.Play()
         x+=1;
         setTimeout('change_ESOL2()',delay_ESOL);
 }