function roll_over(img_name, img_src)
{
	document[img_name].src = img_src;
}
function f_filterResults(n_win, n_docel, n_body) {
	var n_result = n_win ? n_win : 0;
	if (n_docel && (!n_result || (n_result > n_docel)))
		n_result = n_docel;
	return n_body && (!n_result || (n_result > n_body)) ? n_body : n_result;
}
function f_clientWidth() {
	return f_filterResults (
		window.innerWidth ? window.innerWidth : 0,
		document.documentElement ? document.documentElement.clientWidth : 0,
		document.body ? document.body.clientWidth : 0
	);
}
function f_scrollLeft() {
	return f_filterResults (
		window.pageXOffset ? window.pageXOffset : 0,
		document.documentElement ? document.documentElement.scrollLeft : 0,
		document.body ? document.body.scrollLeft : 0
	);
}
function f_scrollTop() {
	return f_filterResults (
		window.pageYOffset ? window.pageYOffset : 0,
		document.documentElement ? document.documentElement.scrollTop : 0,
		document.body ? document.body.scrollTop : 0
	);
}
function setColors(item,bgColor,color) {
	item.style.backgroundColor = bgColor;
	item.style.color = color;
}
pic1 = new Image(138,38);
pic1.src = '/images/alc_abuse_btn_on.png';
pic2 = new Image(119,38);
pic2.src = '/images/drug_abuse_btn_on.png';
pic3 = new Image(118,38);
pic3.src = '/images/eat_dis_btn_on.png';
pic4 = new Image(127,38);
pic4.src = '/images/faq_info_btn_on.png';
pic5 = new Image(165,38);
pic5.src = '/images/mood_dis_btn_on.png';
pic6 = new Image(131,38);
pic6.src = '/images/trauma_btn_on.png';
pic7 = new Image(167,38);
pic7.src = '/images/why_choose_btn_on.png';