function switchImage(thisSrc, clickedItemNum) {
		//var initialMultipleImageLink = document.getElementById('initialMultipleImageLink');
		var continueLoop = true;
		var loopCounter = 1;
		while(continueLoop) {
			var multipleImageLink = document.getElementById('multipleImageLink_'+loopCounter) || false;
			if(multipleImageLink) {
				if(clickedItemNum == loopCounter) {
					multipleImageLink.className = 'multipleImageLink_selected';
				} else {
					multipleImageLink.className = 'multipleImageLink_unselected';
				}
				loopCounter++;
			} else {
				continueLoop = false;
			}
		}
		var mainImage = document.getElementById('mainImage');
		mainImage.src = thisSrc;
	}