$(document).ready(
	function() {
		var openCount = 0;
		$('a.large-image').click(function(e){				
			var options = getDimensions(this.href); //get dimensions for window
			window.open(this.href,null,options);
			openCount++; //increment count to prevent recycling opened window
			return false;
		});
		
		function getDimensions(queryString) {
			
			var dimensions = queryString.match(/=(\d+)/g); //match all digits following an "=" sign
			if(dimensions != null) {
				var width = dimensions[0]; //get first dimension
				var height = dimensions[1]; //get second dimension
				width = width.slice(1); //slice off "="
				height = height.slice(1); //slice off "="
				width = parseInt(width) + 30; //pad spacing of window
				height = parseInt(height) + 30;
				var options = 'width='+width+', height='+height; //set options for new window
				return options;
			}
		}
});