function formClear(f){
    for(i=0;i<=f.elements.length;i++){
        if(f.elements[i]){
            oType = f.elements[i].type;
            if (oType == "text" || oType == "textarea"){
                f.elements[i].value = "";
            }else if (oType == "select-one"){
                f.elements[i].selectedIndex=0;
            }else if (oType == "radio"){
                f.elements[i].checked=false;
            }else if(oType == "checkbox"){
                f.elements[i].checked=false;
            }
        }
    }
}

function $(key){
	return document.getElementById(key);
}

function disp(menu, type) {
    type = (type)? 'block': 'none';
    $(menu).style.display = type;
}

function CloseWin(){
    window.close();
}

function WriteImg(name, src, width, height) {
	if (document.images) {
		document.images[name].src = src;
		document.images[name].width = width;
		document.images[name].height = height;
	}
}

function WriteAnchor(name, anchor) {
	$(name).href = anchor;
}

function WriteText(name, text) {
	$(name).innerHTML = text;
}