function getSelText(){
	var txt = '';
	if (window.getSelection){
		txt = window.getSelection();
	}else if (document.getSelection){
		txt = document.getSelection();
	}else if (document.selection){
		txt = document.selection.createRange().text;
	}
	return txt;
}
document.onkeypress = function(){
	var e = arguments[0] || window.event;
	var code=e.keyCode?e.keyCode:(e.which?e.which:e.charCode);
	if(e.ctrlKey && (code==13 || code==10)){
		var text = new String(getSelText()); 
		text = text.substring(0, 150);
		var error_div = document.getElementById('send_error_div');
		var text_div = document.getElementById('send_error_text');
		var text_hidden = document.getElementById('hidden_send_error_text');
		text_div.innerHTML = text;
		text_hidden.value = text;
		error_div.style.top = screen_height / 2 + document.getElementById("cHTML").scrollTop - 150 + 'px';
		error_div.style.left = screen_width / 2 + document.getElementById("cHTML").scrollLeft / 2 - 100 + 'px';
		toogle('send_error_div');
	}
}