function open_gallery(cat, id, sel) {
	var popup = window.open("../../imagegal/"+cat+"/"+id+"/"+sel, "pop_gal", "width=1000, height=700, scrollbars=yes, resizable=yes");
	popup.focus();
}

function contact(user, cat, id) {
	var popup = window.open("../../contact/"+user+","+cat+","+id, "pop_contact", "width=600, height=400, scrollbars=no, resizable=yes");
	popup.focus();
}

function sendtofriend(cat, id) {
	var popup = window.open("../../sendtofriend/"+cat+","+id, "pop_sendtofr", "width=600, height=400, scrollbars=no, resizable=yes");
	popup.focus();
}

function change_pic(sel, pic) {
	for (i=0; i<5; i++) {
		if (i != sel) document.getElementById('highlight'+i).style.backgroundColor = '#FFFFFF';
		else {
			document.getElementById('highlight'+i).style.backgroundColor = '#4672A9';
			selected = sel;
		}
	}
	document.getElementById('picture').src = pic;
}

function print_view(cat, id) {
	var popup = window.open("../../printview/"+cat+"/"+id+"/", "pop_print", "width=600, height=700, scrollbars=yes, resizable=yes");
	popup.focus();
}

function h_on(i) {
	if (i != selected) document.getElementById('highlight'+i).style.backgroundColor = '#CCCCCC';
}

function h_off(i) {
	if (i != selected) document.getElementById('highlight'+i).style.backgroundColor = '#FFFFFF';
}