var loc = window.location;
nN = navigator.appName; 
var mist;

function winop()
{
phploc = "/test/mistake.php";
windop = window.open
(phploc,"mywin","height=400,width=335");
}
function getText(e) 
{	if (!e) e= window.event; 
	if((e.ctrlKey) && ((e.keyCode==10)||(e.keyCode==13))) 
	{if(nN == 'Microsoft Internet Explorer')
{if(document.selection.createRange())
{var range = document.selection.createRange();
        mist = range.text;
winop();}} 
else 
{if (window.getSelection()) 
{mist = window.getSelection();
winop();} 

else if(document.getSelection())
{mist = document.getSelection();
winop();}}
    return true;} 
    return true;}

document.onkeypress = getText;