function moveitcenter() 
{ 

document.getElementById("defin").style.display="block";
document.getElementById("defin").style.left=((document.body.offsetWidth-550)/2)+document.body.scrollLeft;
document.getElementById("defin").style.top=((800-550)/2)+document.body.scrollTop;

}

function thisclose()
{
  document.getElementById('defin').style.display="none";
}

var ie=document.all; 
var nn6=document.getElementById&&!document.all; 
var isdrag=false; 
var y,x; 
var oDragObj; 

function moveMouse(e) { 
if (isdrag) { 
oDragObj.style.top  =  (nn6 ? nTY + e.clientY - y : nTY + event.clientY - y)+"px"; 
oDragObj.style.left  =  (nn6 ? nTX + e.clientX - x : nTX + event.clientX - x)+"px"; 
return false; 
} 
} 

function initDrag(e) { 
var oDragHandle = nn6 ? e.target : event.srcElement; 
var topElement = "HTML"; 
while (oDragHandle.tagName != topElement && oDragHandle.className != "dragAble" && oDragHandle.className!="tabs1") { 
oDragHandle = nn6 ? oDragHandle.parentNode : oDragHandle.parentElement; 
} 
if (oDragHandle.className=="dragAble") { 
isdrag = true; 
oDragObj = oDragHandle; 
nTY = parseInt(oDragObj.style.top+0); 
y = nn6 ? e.clientY : event.clientY; 
nTX = parseInt(oDragObj.style.left+0); 
x = nn6 ? e.clientX : event.clientX; 
document.onmousemove=moveMouse; 
return false; 
} 
} 
document.onmousedown=initDrag; 
document.onmouseup=new Function("isdrag=false");