var overdiv1b=false;
var overdiv2b=false;
var overmenub=false;
function overmenu(){
	menuTo('4');
	overmenub=true;
	document.getElementById('thediv').style.display='block';
	document.getElementById('thedivshad').style.display='block';
}
function outmenu(){
	menuTo('0');
	overmenub=false;
	setTimeout('checkHide()',200);
}
function overdiv1(){
	document.getElementById('adiv1').src='images/nav_web_b.gif';
	overdiv1b=true;
}
function outdiv1(){
	document.getElementById('adiv1').src='images/nav_web_a.gif';
	overdiv1b=false;
	setTimeout('checkHide()',200);
}
function overdiv2(){
	document.getElementById('adiv2').src='images/nav_print_branding_b.gif';
	overdiv2b=true;
}
function outdiv2(){
	document.getElementById('adiv2').src='images/nav_print_branding_a.gif';
	overdiv2b=false;
	setTimeout('checkHide()',200);
}
function checkHide(){
	if(overmenub==false && overdiv1b==false && overdiv2b==false){document.getElementById('thediv').style.display='none';document.getElementById('thedivshad').style.display='none';}
}

function menuTo(num){
	clearMenus();
	if(num!=0){
	document.getElementById('menu'+num).src='images/'+getPicBy(num)+"_b.jpg";
	if(num==1){
		document.getElementById('scobe1').src='images/nav_grid_b.jpg';
	} else if(num==5){
		document.getElementById('scobe4').src='images/nav_grid_b.jpg';
	} else {
		document.getElementById('scobe'+num).src='images/nav_grid_b.jpg';
		document.getElementById('scobe'+(Number(num)-1)).src='images/nav_grid_b.jpg';
	}
	}
}
function clearMenus(){
	for(i=1;i<=5;i++){
		document.getElementById('menu'+i).src='images/'+getPicBy(i)+"_a.jpg";
		if(i!=5){document.getElementById('scobe'+i).src='images/nav_grid_a.jpg';}
	}
}
function getPicBy(num){
	var ret='';
	switch(String(num)){
		case '1':ret='nav_home';break;
		case '2':ret='nav_overview';break;
		case '3':ret='nav_services';break;
		case '4':ret='nav_featured_projects';break;
		case '5':ret='nav_contact';break;
	}
	return ret;
}
function overLast(){
	document.getElementById('lastmenu').src='images/nav_client_login_b.gif';
}
function outLast(){
	document.getElementById('lastmenu').src='images/nav_client_login_a.gif';
}