var currentslide = 1;
var currentdiv ; 

var pause=15000 ;
var curpos = 10;

function fadepic(){
if (curpos<100){
curpos+=5
if (currentdiv.filters)
currentdiv.filters.alpha.opacity=curpos
}
else{
clearInterval(fadefunction)
setTimeout("rotateimage()",pause)
}
}

function rotateimage()
{
curpos = 10
for(i=1; i<= slidecount; i++)
{
  var tempdiv = eval("document.all.gdpslide"+i);
  if( currentslide != i)
     tempdiv.style.zIndex = -1;
  else
      tempdiv.style.zIndex = 1;
}

    if (currentslide < slidecount)
        currentslide++
	else
		currentslide = 1
		
currentdiv = eval("document.all.gdpslide"+currentslide)
currentdiv.style.zIndex = 10;

if (currentdiv.filters)
currentdiv.filters.alpha.opacity=curpos

currentdiv.style.visibility="visible"

fadefunction = setInterval("fadepic()",100)
}


//window.onload=rotateimage

var thisPic = 0

function doPrevious() {
    if (currentslide > 1) 
       currentslide--
	else
  	    currentslide = slidecount
		
		for(i=1; i<= slidecount; i++)
		{
		    var tempdiv = eval("document.all.gdpslide"+i);
			tempdiv.style.visibility="hidden"
		}
		
		 var tempdiv = eval("document.all.gdpslide"+currentslide);
		 tempdiv.style.visibility="visible"		
		 tempdiv.filters.alpha.opacity = 100
}

function doNext() {
    if (currentslide < slidecount)
        currentslide++
	else
		currentslide = 1

		for(i=1; i<= slidecount; i++)
		{
		    var tempdiv = eval("document.all.gdpslide"+i);
			tempdiv.style.visibility="hidden"
		}
		
		 var tempdiv = eval("document.all.gdpslide"+currentslide);
		 tempdiv.style.visibility="visible"
 		 tempdiv.filters.alpha.opacity = 100
}