function LayerDisplay(id){
		if(document.all || document.getElementById){
			if(document.all){
				if(document.all(id).style.display == "none"){
					document.all(id).style.display = "block";
				} else {
					document.all(id).style.display = "none";
				}
			} else if(document.getElementById){
				if(document.getElementById(id).style.display == "none"){
					document.getElementById(id).style.display = "block";
				} else {
					document.getElementById(id).style.display = "none";
				}
			}
		}
	}


	var imageDir = "images/common/";
	var imageDir2 = "images/int/charge/";


	function changeImage(fileName, imageName){
		document.images[imageName].src = imageDir + fileName;
	}


	function changeImage2(fileName, imageName){
		document.images[imageName].src = imageDir2 + fileName;
	}


	function ticker(id,imgOff,imgOn){
		
		//imgOff = "ico_explain_n_it";
		//imgOn = "ico_explain_o_it";
		
		
		var details_imageName1 = imgOff + ".png" ;
		var details_imageName2 = imgOn + ".png" ;


		var imageName = "ticker" + id.substring(7,13);

		var srcAdd = document.images[imageName].src;

		var icoFile = (srcAdd.indexOf (details_imageName1, 0) != -1) ? details_imageName2 : details_imageName1;
		LayerDisplay(id);
		changeImage(icoFile,imageName);
	}