// JavaScript Document

function checkCurrent() {
	
	var flg = 0;
	var flg1 = document.getElementById("top-search");
	var flg2 = document.getElementById("top-search-g");
	var flg3 = document.getElementById("top-search-r");
	
	if ( flg1 != null ) {
		flg = 1;
		return flg;	
	} else if ( flg2 != null ) {
		flg = 2;
		return flg;	
	} else if ( flg3 != null ) {
		flg = 3;
		return flg;	
	} else {
		return flg;	
	}
}

function selectBlue() {
	var flg = checkCurrent();
	switch(flg){
		case 0:
			void(0);
			break;
		case 1:
			void(0);
			break;
		case 2:
			document.getElementById("top-search-g").id = "top-search";
			document.getElementById("topsrch-title").src = "img/dynamic/top-title-search-b.jpg";
			document.getElementById("static-footcrumb").style.display = "none";
			document.getElementById("static-footcrumb").style.display = "block";
			break;
		case 3:
			document.getElementById("top-search-r").id = "top-search";
			document.getElementById("top-search").getElementsByTagName("select")[0].style.visibility = "visible";
			document.getElementById("topsrch-title").src = "img/dynamic/top-title-search-b.jpg";
			document.getElementById("static-footcrumb").style.display = "none";
			document.getElementById("static-footcrumb").style.display = "block";
			break;
		default:
			void(0);
			break;
	}
}

function selectGreen() {
	
	var flg = checkCurrent();
	switch(flg){
		case 0:
			void(0);
			break;
		case 1:
			document.getElementById("top-search").id = "top-search-g";
			document.getElementById("topsrch-title").src = "img/dynamic/top-title-search-g.jpg";
			document.getElementById("static-footcrumb").style.display = "none";
			document.getElementById("static-footcrumb").style.display = "block";
			break;
		case 2:
			void(0);
			break;
		case 3:
			document.getElementById("top-search-r").id = "top-search-g";
			document.getElementById("top-search-g").getElementsByTagName("select")[0].style.visibility = "visible";
			document.getElementById("topsrch-title").src = "img/dynamic/top-title-search-g.jpg";
			document.getElementById("static-footcrumb").style.display = "none";
			document.getElementById("static-footcrumb").style.display = "block";
			break;
		default:
			void(0);
			break;
	}
}

function selectRed() {
	var flg = checkCurrent();
	switch(flg){
		case 0:
			void(0);
			break;
		case 1:
			document.getElementById("top-search").getElementsByTagName("select")[0].style.visibility = "hidden";
			document.getElementById("top-search").id = "top-search-r";
			document.getElementById("static-footcrumb").style.display = "none";
			document.getElementById("static-footcrumb").style.display = "block";
			break;
		case 2:
			document.getElementById("top-search-g").getElementsByTagName("select")[0].style.visibility = "hidden";
			document.getElementById("top-search-g").id = "top-search-r";
			document.getElementById("static-footcrumb").style.display = "none";
			document.getElementById("static-footcrumb").style.display = "block";
			break;
		case 3:
			void(0);
			break;
		default:
			void(0);
			break;
	}
}