// JavaScript rollover functions for the Lilley Planning Group web site

function preloadImages() {

	// Preload the images used in the navigation rollovers 
	if (document.images) {
		
		image01 = new Image(1,1);				
		image01.src="images/footer_arrow_hover.gif";
	}
}

function team_showMemberBio(member_name) {
	
	// The team_XX numbers refer to the location of the block in the set of four 
	
	if (member_name=='hollee') {
		
		document.getElementById('team_bottomrow_photos').style.display="none"
		document.getElementById('team_bottomrow_bio').style.display="block"
		document.getElementById('team_02').src = "images/team_02_cityhall.jpg";
		document.getElementById('team_bottomrow_bio').src = "images/team_hollee_bio.gif"; 
	}
	else if (member_name=='marilyn') {
		
		document.getElementById('team_bottomrow_photos').style.display="none"
		document.getElementById('team_bottomrow_bio').style.display="block"
		document.getElementById('team_01').src = "images/team_01_cityhall.jpg";
		document.getElementById('team_bottomrow_bio').src = "images/team_marilyn_bio.gif"; 
	} 
	else if (member_name=='rad') {
		
		document.getElementById('team_toprow_photos').style.display="none"
		document.getElementById('team_toprow_bio').style.display="block"
		document.getElementById('team_03').style.display="block"
	} 	
}

function team_showDefault() {

	document.getElementById('team_toprow_bio').style.display="none"
	document.getElementById('team_bottomrow_bio').style.display="none"
	
	// Hide the City Hall image on the bottom row
	document.getElementById('team_03').style.display="none"
	
	document.getElementById('team_toprow_photos').style.display="block"
	document.getElementById('team_bottomrow_photos').style.display="block"
	
	document.getElementById('team_01').src = "images/team_hollee.jpg";
	document.getElementById('team_02').src = "images/team_marilyn.jpg";
	document.getElementById('team_04').src = "images/team_rad.jpg"; 	
}

function services_hover (id_number) {
	
	// Get the image object
	var objImage = document.getElementById('services_' + id_number);
		
	// Replace the image with the rollover  
	objImage.src = "images/services_" + id_number + "_hover.gif";		
} 

function services_hoveroff (id_number) {
	
	//===================================================
	// Change back to the default image
	//===================================================
	
	// Get the image object
	var objImage = document.getElementById('services_' + id_number);
		
	// Replace the image with the default image  
	objImage.src = "images/services_" + id_number + ".jpg";		
}

function showProjectDetail (image_number) {
		
	var objInfoblock = document.getElementById("infoblock_" + image_number);
	
	if (document.getElementById) {
		
		// Highlight the section of text
		objInfoblock.className = "highlighted_text";
		
		// Change the layer's display states
		document.getElementById("projectmgmt_overview").style.display="none";
		document.getElementById("project_detail").style.display = "block";
	}	
} 

function showProjectsOverview () {

	if (document.getElementById) {
		
		// Set the text spans back to the dimmed text
		document.getElementById("infoblock_01").className = "dimmed_text";
		document.getElementById("infoblock_02").className = "dimmed_text";
		document.getElementById("infoblock_03").className = "dimmed_text";
		
		// Change the layer's display states
		document.getElementById("projectmgmt_overview").style.display="block";
		document.getElementById("project_detail").style.display = "none";
	}					
}