function checkContact()
	{
		var err = '';

		if ( !val('name') )	    err += 'Please enter your name.\n';
		if ( !val('email') )	  err += 'Please enter your email.\n';
		if ( !val('subject') )	err += 'Please enter subject.\n';

		if ( 0 < err.length )
		{
			alert(err);
			return false;
		}
		return true;
	}

	function val(n)
	{
		var obj = document.getElementById('contact_'+n);
		if ( obj )
		{
			return 0 < trim(obj.value).length;
		}
		return false;
	}

	function trim(s)
	{
		while (s.substring(0,1) == ' ')
		{
			s = s.substring(1,s.length);
		}
		while (s.substring(s.length-1,s.length) == ' ')
		{
			s = s.substring(0,s.length-1);
		}
		return s;
	}

	function fashionPopup(i, w, h)
	{
		var l = (screen.availWidth - w) / 2;
		var t = (screen.availHeight - h) / 2;
		window.open('/en/fashion/image.html?'+i, 'fashion_image', 'width='+w+',height='+h+',left='+l+',top='+t+',scrollbars=0,resizable=0,menubar=0,titlebar=0,status=0').focus();
	}