/*
	Standards Compliant Rollover Script
	Author : Daniel Nolan
	http://www.bleedingego.co.uk/webdev.php
*/

function initRollovers() {
	if (!document.getElementById) return

	var aPreLoad = new Array();
	var sTempSrc;
	var aImages = document.getElementsByTagName('img');

	for (var i = 0; i < aImages.length; i++) {
		if (aImages[i].className == 'imgover') {
			var src = aImages[i].getAttribute('src');
			var ftype = src.substring(src.lastIndexOf('.'), src.length);
			var hsrc = src.replace(ftype, '_o'+ftype);

			aImages[i].setAttribute('hsrc', hsrc);

			aPreLoad[i] = new Image();
			aPreLoad[i].src = hsrc;

			aImages[i].onmouseover = function() {
				sTempSrc = this.getAttribute('src');
				this.setAttribute('src', this.getAttribute('hsrc'));
			}

			aImages[i].onmouseout = function() {
				if (!sTempSrc) sTempSrc = this.getAttribute('src').replace('_o'+ftype, ftype);
				this.setAttribute('src', sTempSrc);
			}
		}
	}
}

window.onload = initRollovers;

var fs=null;
var nw="";
function loadTosubwin(url){
			if( sbwin_closed(nw) ) {
				nw = window.open(url, 'win',"width=394,height=375,left=0,top=0,status=0");
				}
			else {
				nw.location.href=url;
				}
				nw.focus();
				}

function loadFullScreen(url) {
	if(fs == null || fs.closed) {
			fs = window.open(url, 'win',"width="+screen.width+",height="+screen.height+",left=0,top=0,status=0");
	} else {
		fs.location.href=url;
	}
	fs.focus();
}

function loadPopUp(url, width, height) {
	win = window.open(url, 'cmwin',"width="+width+",height="+height+",left="+((screen.width-width)/2)+",top="+((screen.height-height)/2)+",status=false, resize=0, scrollbars=no");
	win.focus();
}

function Search(form){
	if (typeof(form) == "number") {
		form = document.forms[form];
	}
    if((form.keywords.onclick == null || form.keywords.getAttribute("default") != form.keywords.value) && form.keywords.value != '') {
    	form.submit();
	} else {
		return false;
	}
}

function clearDefaultMark(field) {
	if (field.value == field.getAttribute("default")) {
		field.value = "";
	}
	field.onclick = null;
}