var cat_names = new Array();
cat_names[0] = " ";
cat_names[1] = "Louis XVI";
cat_names[2] = "Italian";
cat_names[3] = "Louis XIII,<br> XIV, XV";
cat_names[4] = "Dutch & English";
cat_names[5] = "Spanish";
cat_names[6] = "Drawing";
cat_names[7] = "American";
cat_names[8] = "20th Century";

// animated buttons
collection_butup = new Image; collection_butup.src = "images/collection_1.gif";
collection_butdown = new Image; collection_butdown.src = "images/collection_2.gif";
about_butup = new Image; about_butup.src = "images/aboutus_1.gif";
about_butdown = new Image; about_butdown.src = "images/aboutus_2.gif";
contact_butup = new Image; contact_butup.src = "images/contact_1.gif";
contact_butdown = new Image; contact_butdown.src = "images/contact_2.gif";

function MouseOverRoutine_menu(ButtonName)
{
if (ButtonName=="collection_but") 
{document.collection_but.src = collection_butdown.src;}
if (ButtonName=="about_but") 
{document.about_but.src = about_butdown.src;}
if (ButtonName=="contact_but") 
{document.contact_but.src = contact_butdown.src;}
}

function MouseOutRoutine_menu(ButtonName)
{
if (ButtonName=="collection_but") 
{document.collection_but.src = collection_butup.src;}
if (ButtonName=="about_but") 
{document.about_but.src = about_butup.src;}
if (ButtonName=="contact_but") 
{document.contact_but.src = contact_butup.src;}
}


function MouseOverRoutine(tdName)
{
	action_number = tdName.substring(1,2);
	action_name = "c" + action_number + "c";
	if(parseInt(action_number) > 4) div_name = "right_center_text";
		else div_name = "let_center_text";
	document.getElementById(tdName).src = "images/catalog/c"+action_number+"c.jpg";
	document.getElementById(div_name).innerHTML = cat_names[action_number];
}

function MouseOutRoutine(tdName)
{
	action_number = tdName.substring(1,2);
	action_name = "c" + action_number;
	if(parseInt(action_number) > 4) div_name = "right_center_text";
			else div_name = "let_center_text";
	document.getElementById(tdName).src = "images/catalog/c"+action_number+".jpg";
	document.getElementById(div_name).innerHTML = cat_names[0];
}

function MouseOverRoutineProd(imgName)//img11
{
	cat_number = imgName.substring(3,4);
	img_number = imgName.substring(4,5);
	document.getElementById(imgName).src = "../images/catalog/"+ cat_number +"/s"+ img_number+ "c.jpg";
}

function MouseOutRoutineProd(imgName)
{
	cat_number = imgName.substring(3,4);
	img_number = imgName.substring(4,5);
	document.getElementById(imgName).src = "../images/catalog/"+ cat_number +"/s"+ img_number+ ".jpg";
}

function swap_images(imgName){
	cat_number = imgName.substring(3,4);
	img_number = imgName.substring(4,5);
	document.getElementById('catbig').src = "../images/catalog/"+ cat_number +"/b"+ cat_number + img_number+ ".jpg";
}