var deloper=false;
function frm_confirm(frm,msg) {
	if (deloper) {
	    deloper=false;
		return confirm(msg);
	} else return true;
}

var relatedTags = new Array('img', 'input');

var compatible = (
	document.getElementById && document.getElementsByTagName && document.createElement
	&&
	!(navigator.userAgent.indexOf('MSIE 5') != -1 && navigator.userAgent.indexOf('Mac') != -1)
	);

if (compatible)
	document.write('<style>.accessibility{display: none}</style>');
	
function highlight_img(){
	
	for(var j=0; j<relatedTags.length;j++){
		relatedTag = relatedTags[j];

		x = document.getElementsByTagName(relatedTag);
	
		for (var i=0;i<x.length;i++)
		{
			if (x[i].className == 'bt')
			{
				x[i].onmouseover = img_hl;
				x[i].onmouseout = img_uhl;
				x[i]._src = x[i].src;
			}
		}
	}
}
	
function img_hl(){
	var parts;
	var src = new String('1');
//	this._class = this.className;
	src = this.src;
	lastslash = src.lastIndexOf('/');
	fname = src.substring(lastslash+1, src.length);
	path = src.substring(0, lastslash+1);
	parts = fname.split('.');
	this.src = path+parts[0]+'-over.'+parts[1];
}

function img_uhl(){
	this.src = this._src;
}

function init(){
	highlight_img();
};