function change_select_input(){
	if (document.getElementById('select_input_show').style.display =="none"){
		document.getElementById('select_input_show').style.display="";
	}else{
		document.getElementById('select_input_show').style.display ="none";
	}
}
function change_input_value(Nun){ 
var textValue1 = "";
var textValue2 = "";
var textValue3 = ""; 

	if (Nun==1) {
		document.getElementById('select_input_show').style.display ="none";
		document.getElementById("select_kind").src="images/yuan1.jpg";
	}else if (Nun==2) {
		document.getElementById('select_input_show').style.display ="none";
		document.getElementById("select_kind").src="images/yuan2.jpg";
	}else if (Nun==3) {
		document.getElementById('select_input_show').style.display ="none";
		document.getElementById("select_kind").src="images/yuan3.jpg";
	}else if (Nun==4) {
		document.getElementById('select_input_show').style.display ="none";
		document.getElementById("select_kind").src="images/yuan4.jpg";
	}else if (Nun==5) {
		document.getElementById('select_input_show').style.display ="none";
		document.getElementById("select_kind").src="images/yuan5.jpg";
	}else if (Nun==6) {
		document.getElementById('select_input_show').style.display ="none";
		document.getElementById("select_kind").src="images/yuan6.jpg";
	}else if (Nun==7) {
		document.getElementById('select_input_show').style.display ="none";
		document.getElementById("select_kind").src="images/yuan7.jpg";
	}else if (Nun==8) {
	document.getElementById('select_input_show').style.display ="none";
	document.getElementById("select_kind").src="images/yuan8.jpg";
	}
}