var explorer=navigator.userAgent.toLowerCase();
function show_sub_menu(id){		
	ele=document.getElementsByTagName('*');
	for(i=0; i<ele.length; i++){
		if(ele[i].className=='sub-menu' && ele[i].id!=id){
			ele[i].style.display="none";
		}

		if(ele[i].className=='menu-item'){
			ele[i].style.background="";
			ele[i].firstChild.style.color="#333333";
		}
	}
	//document.getElementById(id).style.background="#0066CC";
	document.getElementById(id).style.backgroundImage="url('images/nav_hover_bg.gif')";
	document.getElementById(id).firstChild.style.color="#cccccc";
	//document.getElementById(id+"_sub_menu").style.display="block";
	
	//$("#"+id+"_sub_menu").slideDown("fast");
	
	if(explorer.indexOf("msie")>-1){
		//document.getElementById(id+"_sub_menu").style.left=document.getElementById(id).offsetLeft + document.getElementById(id).parentNode.parentNode.offsetLeft + "px";			
	}else{
		//document.getElementById(id+"_sub_menu").style.left=document.getElementById(id).offsetLeft + "px";					
	}
}

function show_sub_sub_menu(id){	
	document.getElementById('system_inti_sub_menu').style.display="none";
	document.getElementById('consultancy_sub_menu').style.display="none";	

	var posleft=findPosLeft(document.getElementById(id));
	document.getElementById(id+"_sub_menu").style.display="block";
	
	//$("#"+id+"_sub_menu").slideDown("fast");
	
	if(explorer.indexOf("msie")>-1){
		document.getElementById(id+"_sub_menu").style.left=posleft + 280 + "px";			
	}else{
		document.getElementById(id+"_sub_menu").style.left=posleft + 280 + "px";					
	}
}

function close_menus()
{
	ele=document.getElementsByTagName('*');
	for(i=0; i<ele.length; i++){
		if(ele[i].className=='sub-menu'){
			ele[i].style.display="none";
		}

		if(ele[i].className=='menu-item'){
			ele[i].style.background="";
			ele[i].firstChild.style.color="#333333";
		}
	}
}

function hide_sub_menu(id)
{
	//document.getElementById(id+"_sub_menu").style.display="none";
	$("#"+id+"_sub_menu").slideUp("fast");
}

function services_mouse_over(id)
{			
	document.getElementById(id).style.background="#C3C3C3";
	document.getElementById(id).style.color="#000000";
	document.getElementById(id+"-link").style.color="#000000";
}

function services_mouse_out(id)
{			
	document.getElementById(id).style.background="#373737";
	document.getElementById(id).style.color="#ffffff";
	document.getElementById(id+"-link").style.color="#ffffff";
}

function change_css(id)
{
	document.getElementById('css').href="css-" + id + ".css";
}

function show_color_changer()
{
	document.getElementById('csses').style.display="block";
}

function show_color_changer_bottom()
{
	document.getElementById('csses-bottom').style.display="block";
}

function hide_color_changer()
{
	document.getElementById('csses').style.display="none";
}

function hide_color_changer_bottom()
{
	document.getElementById('csses-bottom').style.display="none";
}