function popUp(file,width,height) {
	
	height = parseInt(height);
	width = parseInt(width);
	popup = window.open('/rtc-popUp/'+file,'popup','width='+width+',height='+height);
}

function setStatus(str) {
	window.status = str;
}

function openLex(word) {
	lex = window.open('/rtc-lex?w='+word,'lex','width=300,height=200');
}