function myChgPic(myPicURL,myImgTagName){
	document.images[myImgTagName].src = myPicURL;
}
/* Display */
function display_min() {
	document.getElementById("price_min").style.display = "block";
	document.getElementById("price_max").style.display = "none";
}
function display_max() {
	document.getElementById("price_min").style.display = "none";
	document.getElementById("price_max").style.display = "block";
}