if (document.images) {            // Active Images
	         
	        img1on = new Image();      
            img1on.src = "../src/thumbtack_c.gif";
            img2on = new Image();      
            img2on.src = "../src/store_c.gif";
            img3on = new Image();      
            img3on.src = "../src/portfolio_c.gif";
            img4on = new Image();      
            img4on.src = "../src/like_c.gif";
            img5on = new Image();      
            img5on.src = "../src/jointly_c.gif"; 


            img1off = new Image();      
            img1off.src = "../src/thumbtack_c.gif";
            img2off = new Image();      
            img2off.src = "../src/store.gif";
            img3off = new Image();      
            img3off.src = "../src/portfolio.gif";
            img4off = new Image();      
            img4off.src = "../src/like.gif";
			img5off = new Image();      
            img5off.src = "../src/jointly.gif"; 


			
        }
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");
        }
}