/**************************************************
	This function swaps out the image.
**************************************************/
function swap_image(elementID, image) {
	var element = document.getElementById(elementID);
	element.src = image;
}

/**************************************************
	This function accpets a string and returns a
	cleaned up version.
**************************************************/
function string_replace(value) {
	temp = value.toLowerCase();
	while (temp.indexOf(' ') != -1) {
		temp = temp.replace(/ /, "-");
	}
	while (temp.indexOf('.') != -1) {
		temp = temp.replace(/\./, "");
	}
	while (temp.indexOf("'") != -1) {
		temp = temp.replace(/'/, "");
	}
	while (temp.indexOf('&') != -1) {
		temp = temp.replace(/&/, "and");
	}
	while (temp.indexOf(',') != -1) {
		temp = temp.replace(/\,/, "");
	}
	while (temp.indexOf('(') != -1) {
		temp = temp.replace(/\(/, "");
	}
	while (temp.indexOf(')') != -1) {
		temp = temp.replace(/\)/, "");
	}
	return temp;
}