if (document.images) {            // Active Images

        
	        img1on = new Image();      

            img1on.src = "imgs/ToolHome_On.jpg"; 

            img2on = new Image();

            img2on.src = "imgs/ToolRent_On.jpg"; 

			img3on = new Image();

            img3on.src = "imgs/ToolSale_On.jpg";
			
			img4on = new Image();

            img4on.src = "imgs/ToolRmates_On.jpg";
			
			img5on = new Image();

            img5on.src = "imgs/ToolBiz_On.jpg";
			
			img6on = new Image();

            img6on.src = "imgs/ToolContr_On.jpg";
			
			img7on = new Image();

            img7on.src = "imgs/ToolContSale_On.jpg";
			
			img8on = new Image();

            img8on.src = "imgs/ToolService_On.jpg";


            img1off = new Image(); 

            img1off.src = "imgs/ToolHome.jpg"; 
			
			img2off = new Image(); 

            img2off.src = "imgs/ToolRent.jpg"; 

            img3off = new Image();

            img3off.src = "imgs/ToolSale.jpg";
			
			img4off = new Image();

            img4off.src = "imgs/ToolRmates.jpg";
			
			img5off = new Image();

            img5off.src = "imgs/ToolBiz.jpg";
			
			img6off = new Image();

            img6off.src = "imgs/ToolContr.jpg";		
			
			img7off = new Image();

            img7off.src = "imgs/ToolContSale.jpg";	
			
			img8off = new Image();

            img8off.src = "imgs/ToolService.jpg";			
        }



// Function to 'activate' images.

function imgOn(imgName) {
        if (document.images) {
            document[imgName].src = eval(imgName + "on.src");
        }
}

// Function to 'deactivate' images.

function imgOff(imgName) {
        if (document.images) {
            document[imgName].src = eval(imgName + "off.src");
        }
}