function area1_r(){
	document.number1.src = "images/button1_r.jpg";
}
function area2_r(){
	document.number2.src = "images/button2_r.jpg";
}
function area3_r(){
	document.number3.src = "images/button3_r.jpg";
}
function area4_r(){
	document.number4.src = "images/button4_r.jpg";
}
function area5_r(){
	document.number5.src = "images/button5_r.jpg";
}
function area6_r(){
	document.number6.src = "images/button6_r.jpg";
}



function area1(){
	document.number1.src = "images/button1.jpg";
}
function area2(){
	document.number2.src = "images/button2.jpg";
}
function area3(){
	document.number3.src = "images/button3.jpg";
}
function area4(){
	document.number4.src = "images/button4.jpg";
}
function area5(){
	document.number5.src = "images/button5.jpg";
}
function area6(){
	document.number6.src = "images/button6.jpg";
}