function func_change_iframe_src(iframe,url)
{	
	var iframe_src=top.document.getElementById(iframe).src;
	parent.document.getElementById(iframe).src=url;
}
function resizeMe(obj){ 
	docHeight = main_text.document.height || main_text.document.body.scrollHeight
	if (docHeight < 600)
	{
		docHeight=600;
	}
		obj.style.height = docHeight + 20 + 'px'
		parent.document.getElementById('menue').style.height = docHeight + 20 + 'px'
}