/***
 * Javascript code to support http://www.imsmachines.net, http://www.integrimachserv.com/
 * Last updated: 25 November, 2008
 * Coded by: Osama Zakaria
 * Contact Info:
 *      E-mail eng.osama.cs@gmail.com
 *      Mobile 0020125438279
 ***/



var IE = /*@cc_on!@*/false;
var IE6 = false /*@cc_on || @_jscript_version < 5.7 @*/;
var IE7 = false /*@cc_on || @_jscript_version >= 5.7 @*/;
window.onload = onLoad;

/*Start preloading images*/
var preImg1 = new Image();
preImg1.src = 'images/button_green.jpg';
/*End preloading images*/



String.prototype.trim = function() {
    a = this.replace(/^\s+/, '');
    return a.replace(/\s+$/, '');
};



/*Start onLoad*/
function onLoad(){
    if(IE6)
        attachHoverEvents();
}
/*End onLoad*/



/*Start attachHoverEvents()*/
function attachHoverEvents(){
    var elems = document.getElementsByTagName('*');
    for(var i = 0; i < elems.length; i++){
        if(elems[i].className.indexOf('button') != -1){
            elems[i].onmouseover = function() {
                    this.className = this.className.indexOf('hover') == -1 ? this.className + ' hover' : this.className;
                };
            elems[i].onmouseout = function() {
                    this.className = this.className.indexOf('hover') != -1 ? this.className.replace('hover', '').trim() : this.className;
                };
        }
    }
}
/*End attachHoverEvents()*/



/*Start popup*/
function popup(mylink, windowname){
	var href;
	
	if (typeof(mylink) == 'string')
		href = mylink;
	else
		href = mylink.href;

	window.open(href, windowname, 'toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=yes, resizable=yes, copyhistory=yes, width=740, height=625, top=0, left=0');

	return false;
}
/*End popup*/


var prevSender = null;
/*Start expand*/
function expand(sender, elementId){
    expandBody = document.getElementById(elementId);
    
    if(expandBody.className.indexOf('sub-menu') == -1)return;
    if(expandBody.className.indexOf('checked') != -1)return;
    
	expandBody.className = 'sub-menu visible';                            
    sender.className = 'selected';
    prevSender = sender;
}   
/*End expand*/



/*Start collapse*/
function collapse(){
    if(prevSender != null)
        prevSender.className = '';

    var menu = document.getElementById('menu');
    var x = menu.childNodes;
    
    for(i = 0; i < x.length; i++){
        if(x[i].nodeName != 'UL') continue;
        if(x[i].className.indexOf('sub-menu') == -1)continue;
        if(x[i].className.indexOf('checked') != -1)continue;
		
		x[i].className = 'sub-menu invisible';
	}
}
/*End collapse*/



/*Start show*/
function show(elementId){
    var element = document.getElementById(elementId);
	element.style.display = 'block';
	element.style.visibility = 'visible';
}
/*End show*/



/*Start hide*/
function hide(elementId){
    var element = document.getElementById(elementId);
	element.style.display = 'none';
	element.style.visibility = 'hidden';
}
/*End hide*/



/*Start submitForm*/
function submitForm(elementId){
	element = document.getElementById(elementId);
	if(element.nodeName == 'FORM')
		element.submit();
	else if(element.nodeName == 'INPUT' && (element.type == 'submit' || element.type == 'image'))
		element.click();
}
/*End submitForm*/