/**
 * @author palexander
 */

// Takes a jQuery selector list element where the elements have a value attribute set to the number of
// items that the element represents. It them sets the font size based on how far from the average
// that particular element's value is.
function createTagCloud(list) { 
	var mapping_average = 0;
	
	// Total the values
	jQuery(list).children().each(function(){
		mapping_average += parseInt(jQuery(this).attr("value"));
	});
	
	// Get our average
	mapping_average = mapping_average / jQuery(list).children().size();
	
	// Set font sizes
	jQuery(list).children().each(function(){
		var percentage = parseInt(jQuery(this).attr("value")) / mapping_average * 150;
		(percentage > 500) ? percentage = 500 : percentage = percentage;
		(percentage < 125) ? percentage = 125 : percentage = percentage;
		jQuery(this).css("fontSize", percentage + "%");
	});
}