// to make it so that the categories are clickable in the drop down menu
// onclick="document.location.href=this.options[this.selectedIndex].value;"

var dropdown_toggle = 0;

function portfolioDropdown (category_url) {
	if (dropdown_toggle == 0) {
		dropdown_toggle = 1;
	} else {
		dropdown_toggle = 0;
		document.location.href = category_url;
	}
}