/** POPUP FUNCTIONS **/
var bigWin = null;
var ipixWin = null;

/** 
 * Open a sized full-size browser window, as a standards-compliant 
 * replacement to target="_blank" anchors.
 */
function newWin (src)
{ 
    bigWin = window.open(src);
    bigWin.focus();
}

function ipixPopup (src)
{
	ipixWin = window.open(src,'ipixWin','height=350,width=620');
    ipixWin.focus();
}


/** PROPERTY BROWSING **/
function browseProperties (selector)
{
    var url = selector.options[selector.selectedIndex].value;
    if (url != '') {
        location.href = url;
    }
}


// All preloaded images are expected to be in "/images/", or are absolute URLs.
var preload_list = new Array(
'leftnav_about.jpg', 'leftnav_construction.jpg', 'leftnav_management.jpg', 'leftnav_sbi.jpg', 'leftnav_properties.jpg', 'leftnav_advanced.jpg', 'leftnav_philanthropy.jpg', 'leftnav_about_contact.jpg', 'leftnav_about_employment.jpg', 'leftnav_about_biographies.jpg', 'leftnav_about_overview.jpg', 'leftnav_construction_projects.jpg'
);

var preloads = new Array();

function preload_images (image_list)
{
	var j, i;
	for (i=0; i < image_list.length; i++) {
		j = preloads.length;
		preloads[j] = new Image();
		
		// If images don't have a slash in their path, assume them to be in the 
		// /images/ directory.  Otherwise, assume absolute URLs.
		if (image_list[i].indexOf('/') == -1) {
			preloads[j].src = '/images/' + image_list[i];
		} else {
			preloads[j].src = image_list[i];
		}
	}
}