function changeLang(){
	 // Get chosen language.
	opt=document.forms[0].language.selectedIndex;
	
	// if "All Languages" option is selected, give options of "English Word" and "Foreign Word"
	// otherwise, give "English Word" and "<Language> Word"
	if (opt==0){
	 	lang="Foreign";
	}else{
		lang=document.forms[0].language.options[opt].text;
	}
	
	// Remove previous options
	document.forms[0].searchlang.options.length=0;
	document.forms[0].sortlang.options.length=0;

	// Add new options
	if (lang=="ESL"){
		document.forms[0].searchlang.options[0]=new Option("English Words Only", 1);
		document.forms[0].sortlang.options[0]=new Option("English Words", 0);
	}else{
		document.forms[0].searchlang.options[0]=new Option("English and "+lang+" Words", 0);
		document.forms[0].searchlang.options[1]=new Option("English Words Only", 1);
		document.forms[0].searchlang.options[2]=new Option(lang+" Words Only", 2);
		document.forms[0].sortlang.options[0]=new Option("English Words", 0);
		document.forms[0].sortlang.options[1]=new Option(lang+" Words", 1);
		if (opt==0){
			document.forms[0].sortlang.options[2]=new Option("Language", 2);
		}
	}		
}

function download(path, name){
	newWin = window.open('download.php?path='+path+'&name='+name);
}


window.onerror=null;