function showMessage(thiserror,location_id,classname){
	//	first cler showmessage div
	if(document.getElementById("showmessage")){
		var clearerror=document.getElementById("showmessage")
			clearerror.parentNode.removeChild(clearerror)
	}
	
	// create an showmessage div
	var location = document.getElementById(location_id);
	
	var showmessagediv = document.createElement("div");
		showmessagediv.setAttribute("id","showmessage");
		showmessagediv.className = classname;
	var showmessageul = document.createElement("ul");
		showmessageul.setAttribute("id",classname+"list");
	var showmessage = new Array();
		showmessage = thiserror.split("|");
	for(i=0; i<showmessage.length; i++){
		var showmessageli = document.createElement("li");
		var showmessagelitxt = document.createTextNode(showmessage[i]);
			showmessageli.appendChild(showmessagelitxt);
			showmessageul.appendChild(showmessageli);
	}
		showmessagediv.appendChild(showmessageul);
		location.parentNode.insertBefore(showmessagediv,location);
}