function aHover(aTag, style)
{
	aTag.className = style
}
function popupSmallWindow( Name, width, height) {
	style = "height=" + height + ",width=" + width + ", top=" + ((screen.height/2)-(height/2)) + ", left=" + ((screen.width/2)-(width/2)) + ", status=no, toolbar=no, menubar=no, location=no, scrollbars=no, resizable=no";
	if (document.getElementsByTagName('base')[0] && Name.substring(0, 1) != "/") {
	    var prefix = document.getElementsByTagName('base')[0].href;
	}
	else {
	    var prefix = "";
	}
	open(prefix + Name, 'SmallPopup', style);
}

function trap_images_mouse_events()
{
    var oIMG = document.getElementsByTagName("img");
    for(i=0; i<oIMG.length; i++)
    {
        oIMG[i].oncontextmenu = function() { return false; }
    }
}

window.onload = trap_images_mouse_events;