function languageChange(selectObj) { 
	// get the index of the selected option 
	var idx = selectObj.selectedIndex; 
	
	// get the value of the selected option 
	var language = selectObj.options[idx].value; 
	
	// update cookie with new langauge
	Set_Cookie("lang", language, '30'); 
	
	// reload page
	window.location.reload();
	//parent.top.document.location.reload();
}

function Set_Cookie( name, value, expires, path, domain, secure )
{
	//Set_Cookie( 'mycookie', 'visited 9 times', 30, '/', '', '' );
	// set time, it's in milliseconds
	var today = new Date();
	today.setTime( today.getTime() );
	
	/*
	if the expires variable is set, make the correct
	expires time, the current script below will set
	it for x number of days, to make it for hours,
	delete * 24, for minutes, delete * 60 * 24
	*/
	if ( expires ) {
		expires = expires * 1000 * 60 * 60 * 24;
	}
	var expires_date = new Date( today.getTime() + (expires) );
	
	document.cookie = name + "=" +escape( value ) +
	( ( expires ) ? ";expires=" + expires_date.toGMTString() : "" ) +
	( ( path ) ? ";path=" + path : "" ) +
	( ( domain ) ? ";domain=" + domain : "" ) +
	( ( secure ) ? ";secure" : "" );			
}