function Drag(str){
var e=window.event || arguments.callee.caller.arguments[0];
var deltaX=e.clientX-parseInt(str.offsetLeft);
var deltaY=e.clientY-parseInt(str.offsetTop);
var deltaH=document.body.clientHeight;
var deltaW=document.body.clientWidth;
var drag=true;
str.onmousemove=function(ev){
ev=ev?ev:window.event;
if(drag){
   var Y=ev.clientY-deltaY;
   var X=ev.clientX-deltaX;
   var H=deltaH+70;
   var W=deltaW-str.offsetWidth;
    if(Y>0 || X>0){
     if(Y>=H){str.style.top=H+"px";}else{str.style.top=Y+"px";}
     if(X>=W){str.style.left=W+"px";}else{str.style.left=X+"px";}
    }
    if(Y<=0){str.style.top=0;}
    if(X<=0){str.style.left=0;}
   str.setCapture();
}
}
str.onmouseup=function(){drag=false;str.releaseCapture();}
}


function min() 
{ 
	var msg = document.getElementById("con");
	var flg = msg.style.display=="none"; 
if(flg) 
{ 
	msg.style.display = "block"; 
} 
else 
{ 
	msg.style.display = "none"; 
} 
} 

function clo()
{
	document.getElementById("ss").style.display="none"; 	
}