/**
 * This javascript file contains functions for general use
 * @author Lukas Spirig (lukas.spirig@gmail.com)
 * @copyright Lukas Spirig, CH 2009
 * @package CMS Lukas Spirig
 *
 * BSD License
 *
 * Copyright (c) 2009, Lukas Spirig
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without modification, 
 * are permitted provided that the following conditions are met:
 * 
 *     * Redistributions of source code must retain the above copyright notice, 
 *       this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright notice, 
 *       this list of conditions and the following disclaimer in the documentation 
 *       and/or other materials provided with the distribution.
 *     * Neither the name of the <ORGANIZATION> nor the names of its contributors 
 *       may be used to endorse or promote products derived from this software 
 *       without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 
 * IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 
 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 
 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 
 * OF THE POSSIBILITY OF SUCH DAMAGE.
 * 
 */
window.onresize = setheight;
window.onload = doonload;

function hidemenu() {
	var ele = document.getElementsByTagName("div");
	
	for(var i=0;i<ele.length;i++) {
		if(ele[i].className == "submenudiv") {
			if(ele[i].style.display != "block") {
				ele[i].style.display = "none";
			}
		}
	}
}

function setheight() {
	var yuim = document.getElementById("yui-main");
	var main = yuim.offsetHeight;
	var menu = document.getElementById("left");
	
	var hd = document.getElementById("hd").offsetHeight;
	var ft = document.getElementById("ft").offsetHeight;
	var wi = 0;

	if( typeof( window.innerWidth ) == 'number' ) {
		//Non-IE
		wi = window.innerHeight;
	} else if( document.documentElement && ( document.documentElement.clientHeight ) ) {
		//IE 6+ in 'standards compliant mode'
		wi = document.documentElement.clientHeight;
	} else if( document.body && ( document.body.clientHeight ) ) {
		//IE 4 compatible
		wi = document.body.clientHeight;
	}
	
	if(main+hd+ft < wi) {
		main = wi-hd-ft;
	}
	var minh = (main-20);
	menu.style.minHeight = minh+"px";
}

function menuclick(id) {
	var menu = document.getElementById("submenu"+id);
	if(menu.style.display == "block") {
		menu.style.display = "none";
	} else {
		menu.style.display = "block";
	}
}

function checkpw() {
	var pw = document.getElementById("newpw").value;
	var pw2 = document.getElementById("newpw2").value;
	var pws = document.getElementById("pwsubmit");

	if(pw == pw2 && pw != "") {
		pws.disabled = false;
	} else {
		pws.disabled = true;
	}
}