//below loads images into the browser's cache for mouseovers
	if(document.images) {
		var loadPlease1 = new Image();
		loadPlease1.src = "images/nav/homem.gif";
		var loadPlease2 = new Image();
		loadPlease2.src = "images/nav/newbusinessm.gif";
		var loadPlease3 = new Image();
		loadPlease3.src = "images/nav/whatmakesm.gif";
		var loadPlease4 = new Image();
		loadPlease4.src = "images/nav/ourkeym.gif";
		var loadPlease5 = new Image();
		loadPlease5.src = "images/nav/ourclientm.gif";
		var loadPlease6 = new Image();
		loadPlease6.src = "images/nav/contactusm.gif";
	}


function mouseOverHome() {
if(document.images){									
	document.images.home.src = 'images/nav/homem.gif';
	}
else { return true; }									
}


function mouseOutHome() {
if(document.images){									
	document.images.home.src = 'images/nav/home.gif';	
	}
else { return true; }									
}

function mouseOverNeednew() {
if(document.images){									
	document.images.neednew.src = 'images/nav/newbusinessm.gif';
	}
else { return true; }									
}


function mouseOutNeednew() {
if(document.images){									
	document.images.neednew.src = 'images/nav/newbusiness.gif';	
	}
else { return true; }									
}

function mouseOverWhat() {
if(document.images){									
	document.images.what.src = 'images/nav/whatmakesm.gif';
	}
else { return true; }									
}


function mouseOutWhat() {
if(document.images){									
	document.images.what.src = 'images/nav/whatmakes.gif';	
	}
else { return true; }									
}

function mouseOverKey() {
if(document.images){									
	document.images.key.src = 'images/nav/ourkeym.gif';
	}
else { return true; }									
}


function mouseOutKey() {
if(document.images){									
	document.images.key.src = 'images/nav/ourkey.gif';	
	}
else { return true; }									
}

function mouseOverClients() {
if(document.images){									
	document.images.clients.src = 'images/nav/ourclientm.gif';
	}
else { return true; }									
}


function mouseOutClients() {
if(document.images){									
	document.images.clients.src = 'images/nav/ourclient.gif';	
	}
else { return true; }									
}


function mouseOverContact() {
if(document.images){									
	document.images.contact.src = 'images/nav/contactusm.gif';
	}
else { return true; }									
}


function mouseOutContact() {
if(document.images){									
	document.images.contact.src = 'images/nav/contactus.gif';	
	}
else { return true; }									
}



//function to stop unhelpful errors
function stopError() {
return true;
}
window.onerror = stopError;