//navigation button image cache

        MENU1_1 = new Image(180, 30)
        MENU2_1 = new Image(180, 30)
        MENU3_1 = new Image(180, 30)
        MENU4_1 = new Image(180, 30)
        MENU5_1 = new Image(180, 30)
        MENU6_1 = new Image(180, 30)
        MENU7_1 = new Image(180, 30)
        MENU8_1 = new Image(180, 30)
        MENU9_1 = new Image(180, 30)        
        
        MENU1_1.src = "images/MENU1_1.GIF"
        MENU2_1.src = "images/MENU2_1.GIF"
        MENU3_1.src = "images/MENU3_1.GIF"
        MENU4_1.src = "images/MENU4_1.GIF"
        MENU5_1.src = "images/MENU5_1.GIF"
        MENU6_1.src = "images/MENU6_1.GIF"
        MENU7_1.src = "images/MENU7_1.GIF"
        MENU8_1.src = "images/MENU8_1.GIF"
        MENU9_1.src = "images/MENU9_1.GIF"        

        MENU1_2 = new Image(180, 30)
        MENU2_2 = new Image(180, 30)
        MENU3_2 = new Image(180, 30)
        MENU4_2 = new Image(180, 30)
        MENU5_2 = new Image(180, 30)
        MENU6_2 = new Image(180, 30)
        MENU7_2 = new Image(180, 30)
        MENU8_2 = new Image(180, 30)
        MENU9_2 = new Image(180, 30)        
        
        MENU1_2.src = "images/MENU1_2.GIF"
        MENU2_2.src = "images/MENU2_2.GIF"
        MENU3_2.src = "images/MENU3_2.GIF"
        MENU4_2.src = "images/MENU4_2.GIF"
        MENU5_2.src = "images/MENU5_2.GIF"
        MENU6_2.src = "images/MENU6_2.GIF"
        MENU7_2.src = "images/MENU7_2.GIF"
        MENU8_2.src = "images/MENU8_2.GIF"
        MENU9_2.src = "images/MENU9_2.GIF"        



       	imgModel1 = new Image(500, 305)
        imgModel2 = new Image(500, 316)
        imgModel3 = new Image(500, 330)
        imgModel4 = new Image(500, 322)
        imgModel5 = new Image(500, 260)
        imgModel6 = new Image(500, 236)
        imgModel7 = new Image(500, 354)
        
		imgModel8 = new Image(500, 329)
		imgModel9 = new Image(500, 340)
		imgModel10 = new Image(500, 301)
		imgModel11 = new Image(500, 329)
		imgModel12 = new Image(500, 255)
		imgModel13 = new Image(500, 362)
		imgModel14 = new Image(500, 332)
		imgModel15 = new Image(500, 320)
	
		
		imgModel1.src = "images/D1.GIF"
		imgModel2.src = "images/D2.GIF"
		imgModel3.src = "images/D3.GIF"
		imgModel4.src = "images/D4.GIF"
		imgModel5.src = "images/D5.GIF"
		imgModel6.src = "images/D6.GIF"
		imgModel7.src = "images/D7.GIF"
		imgModel8.src = "images/D8.GIF"
		imgModel9.src = "images/D9.GIF"
		imgModel10.src = "images/D10.GIF"
		imgModel11.src = "images/D11.GIF"
		imgModel12.src = "images/D12.GIF"
		imgModel13.src = "images/D13.GIF"
		imgModel14.src = "images/D14.GIF"
		imgModel15.src = "images/D15.GIF"


//headerBlock Text Caching

		var strDefault = 'Residential Home Design - Civil & Structural Engineering  Drafting Service - Title 24 Calculations - Building Permit Services - Energy Efficient Homes - Log Homes - Rough Terrain Specialists - Land Development - Model Home Design - Architectural Renderings - Retaining Structures'
		var strFirm = 'You deserve the best in design and engineering services.  Kadtec is driven to deliver on that promise.  We view our clients are more than mere clients.  You are our neighbors, our friends.  Click to read about our firm and the services we provide.'
		var strAdvantage = 'Kadtec is Southern Californiaês leading home design and civil engineering firm.   We have extensive experience working with both Commercial Developers and Owner-Builders, and we understand the unique requirements of both. '
		var strProcess = 'View our design process flowchart.  See how the various steps of the designing, engineering and permitting process fit together.'
		var strPortfolio = 'Browse our online design protfolio.'
		var strPricing = 'Our basic pricing is shown here.  Kadtec posts this to give prospective clients a general idea of the costs involved.'
		var strServices = 'Kadtec has all the necessary services under one roof.  As a full service home design firm, Kadtec specializes in architectural design, structural design and engineering.  Kadtec converts your ideas into blueprints, and your blueprints create the home of your dreams.'
		var strReferences = 'Read what our happy customers have to say about our services'
		var strInfo = 'Kadtec owes its success to its relationship with its clients.  At the heart of our process is a spirit of creativity and collaboration.  Accordingly, we know our business grows with each knew relationship.  We invite you to contact us today with your questions.  '
		var strMap = 'Need driving directions to our office?   Click here to get a handy map and driving directions.'

	
function imageSwap(oBotton, oImage, strIX){
           oBotton.src = oImage.src
           setText(strIX)
        }


	function setText(strIX){
	
		switch(strIX){
			
			case "0":
				window.headBlockText.innerHTML = strDefault;
				break;
				
			case "1":
				window.headBlockText.innerHTML = strFirm;
				break;
								
			case "2":
				window.headBlockText.innerHTML = strAdvantage;
				break;

			case "3":
				window.headBlockText.innerHTML = strProcess;
				break;

			case "4":
				window.headBlockText.innerHTML = strPortfolio;
				break;

			case "5":
				window.headBlockText.innerHTML = strPricing;
				break;

			case "6":
				window.headBlockText.innerHTML = strServices;
				break;

			case "7":
				window.headBlockText.innerHTML = strReferences;
				break;

			case "8":
				window.headBlockText.innerHTML = strInfo;
				break;
				
			case "9":
				window.headBlockText.innerHTML = strMap;
				break;				

		}																					
	}



	function imageSwap_Content(oBotton, oImage){
           oBotton.src = oImage.src
        }
        

	function swapModel(oImage){
		modelViewer.src = oImage.src
																					
	}