function selMenu(submenu){
	submenus = $$('ul.third_cat');
	for(i=0;i<submenus.length;i++){
		id_subm = submenus[i].id;
		if(id_subm == '')
			continue;
		if(submenu == id_subm)
			Element.show(id_subm);
		else
			Element.hide(id_subm);
	}
	/*Hmenu = $('menu').getHeight();
	Hcontent = $('mainContent').getHeight();
	if(Hmenu > 320 && Hcontent < 450)
	{
		DrawMenuBackground();
		Hbackg = $('sidebar1').getHeight();
		Hbackg += Hmenu - 320;
		$('sidebar1').setStyle({height: typeof Hbackg == 'number' ? Hbackg + 'px' : Hbackg});
	}*/
}
function DrawMenuBackground() {
	Hbackg = 775;
	$('sidebar1').setStyle({height: Hbackg+'px'});
	Hcontent = $('mainContent').getHeight();
	
	if($('sidebar3'))
	{
		Hside3 = $('sidebar3').getHeight() + 440;
		if(Hside3 > Hcontent)
			Hcontent = Hside3;
	}

	if(Hcontent > Hbackg-70){
		Hbackg += Hcontent-Hbackg +80;
		
	}
	$('sidebar1').setStyle({height: typeof Hbackg == 'number' ? Hbackg + 'px' : Hbackg});
}
function formfocus() {
    if(document.forms.length > 0)
    {
	    var formElements = ["text", "checkbox", "radio", "select-one", "select-multiple", "textarea"];
	    var form = document.forms[document.forms.length-1];
	    for (var j = 0; j < form.elements.length; j++) {
		    var field = form.elements[j];
		    for(var x = 0; x < formElements.length; x++) {
			    if (field.getAttribute("type") == formElements[x]) {
				    field.focus();
				    return false;
			    }
		    }
	    }
    }
}