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			home.src = "images/nav-home.gif"
			home1 = new Image()
			home1.src = "images/nav-home1.gif"
		
			about = new Image()
			about.src = "images/nav-about.gif"
			about1 = new Image()
			about1.src = "images/nav-about1.gif"
			
			prac = new Image()
			prac.src = "images/nav-prac.gif"
			prac1 = new Image()
			prac1.src = "images/nav-prac1.gif"
						
			cont = new Image()
			cont.src = "images/nav-cont.gif"
			cont1 = new Image()
			cont1.src = "images/nav-cont1.gif"
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		function iC(i, iName){
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    //-->