function move_in(img_name,img_src) {
	document[img_name].src=img_src;
	}

	function move_out(img_name,img_src) {
	document[img_name].src=img_src;
	}

function displayDiv(divIDNum){


	if (document.getElementById(divIDNum).style.display == "none"){

		document.getElementById(divIDNum).style.display = "inline"
	}
	else{
		document.getElementById(divIDNum).style.display = "none"
	}
}


function displayDiv1(){

		document.getElementById(1).style.display = "inline"
		document.getElementById(2).style.display = "none"
		document.getElementById(3).style.display = "none"
}

function displayDiv2(){

		document.getElementById(2).style.display = "inline"
		document.getElementById(1).style.display = "none"
		document.getElementById(3).style.display = "none"
}

function displayDiv3(){

		document.getElementById(3).style.display = "inline"
		document.getElementById(1).style.display = "none"
		document.getElementById(2).style.display = "none"
}

function CloseDivs(){

		document.getElementById(1).style.display = "none"
		document.getElementById(2).style.display = "none"
		document.getElementById(3).style.display = "none"
}