// Image preloader and mouseover
// ©2001 SmugDog

if (document.images) {
	var preload;
	var imgarray = new Array(
	'../ui_images/sales_over.gif',
	'../ui_images/lettings_over.gif',
	'../ui_images/acquisitions_over.gif',
	'../ui_images/development_over.gif',
	'../ui_images/investment_over.gif',
	'../ui_images/contact_over.gif',
	'../ui_images/salessmall_over.gif',
	'../ui_images/lettingssmall_over.gif',
	'../ui_images/acquisitionssmall_over.gif',
	'../ui_images/developmentsmall_over.gif',
	'../ui_images/investmentsmall_over.gif',
	'../ui_images/contactsmall_over.gif',
	'../ui_images/landlords_over.gif',
	'../ui_images/tenants_over.gif',
	'../ui_images/back_over.gif'
	)
	
	for (var ct=0; ct<imgarray.length; ct++) {
		preload = new Image();
		preload.src = imgarray[ct];
	}

	function imageOver(button_name,nav) {
		document[button_name].src = 'ui_images/'+nav+'_over.gif';
	}
	
	function imageOut(button_name,nav) {
		document[button_name].src = 'ui_images/'+nav+'_off.gif';
	}
}