/*************************
Bu scriptin orijinali Shivaji Basu tarafindan yazilmistir.
*************************/
var agent = navigator.userAgent.toLowerCase();
var is_ns  = ((agent.indexOf('mozilla')!=-1) && ((agent.indexOf('spoofer')==-1)
                && (agent.indexOf('compatible') == -1))); 
var is_ie   = (agent.indexOf("msie") != -1); 
var LocX=0 
var LocY=0 
var pic1="<a href='#pagetop'><img src='yukari.gif' width='42' height='56' border='0' alt='Back to Top'></a>" 
if(document.layers){ 
block=document.arrow; 
block.visibility="show"; 
view_height=innerHeight; 
} 
if(document.all && !(document.getElementById)){ 
block=arrow.style; 
block.visibility="visible"; 
view_height=document.body.clientHeight; 
} 
if(document.getElementById && is_ns){ 
block=document.getElementById('arrow'); 
block.style.visibility="visible"; 
view_height=innerHeight; 
} 
if(document.getElementById && is_ie){ 
block=document.getElementById('arrow'); 
block.style.visibility="visible"; 
view_height=document.body.clientHeight; 
} 
function init(){ 
if(document.layers){ 
block=document.arrow; 
block.visibility="show"; 
view_height=innerHeight;} 
if(document.all && !(document.getElementById)){ 
block=arrow.style; 
block.visibility="visible"; 
view_height=document.body.clientHeight; 
} 
if(document.getElementById && is_ns){ 
block=document.getElementById('arrow'); 
block.style.visibility="visible"; 
view_height=innerHeight; 
} 
if(document.getElementById && is_ie){ 
block=document.getElementById('arrow'); 
block.style.visibility="visible"; 
view_height=document.body.clientHeight; 
} 
createIt() 
} 
function createIt(){ 
var LocX=0; 
var LocY=0; 
var pic1="<a href='#pagetop'><img src='yukari.gif' width='41' height='51' border='0' alt='Back to Top'></a>"; 
if(document.layers){ 
block.document.write(pic1); 
block.document.close(); 
} 
if(document.all && !(document.getElementById)){ 
document.all("arrow").innerHTML=pic1; 
} 
if(document.getElementById){ 
block.innerHTML=pic1; 
block.style.visibility="visible"; 
} 
topUp() 
} 
function topUp(){ 
	if (document.layers){ 
	LocX=window.pageXOffset; 
	LocY=window.pageYOffset; 
	block.left= (LocX+7); 
	block.top= (LocY+view_height-55); 
	} 
	if (document.all && !(document.getElementById)){ 
	LocX=document.body.scrollLeft; 
	LocY=document.body.scrollTop; 
	block.left= (LocX+7); 
	block.top= (LocY+view_height-55); 
	} 
                  if (document.getElementById && is_ns){ 
                  LocX=window.pageXOffset; 
	LocY=window.pageYOffset; 
                  block.style.left= (LocX+44); 
                  block.style.top= (LocY+view_height-55); 
	} 
                  if (document.getElementById && is_ie){ 
                  LocX=document.body.scrollLeft; 
                  LocY=document.body.scrollTop; 
                  block.style.left= (LocX+7); 
                  block.style.top= (LocY+view_height-55); 
	} 
} 
if(document.layers||(document.all && !(document.getElementById))||document.getElementById){ 
setInterval("topUp()",25) 
} 
window.onresize=init;