<!--

	//SET BASE MOD TO 0
	var mod = 0;
	
	//IF MODIFIED CHANGE MOD TO 1
	function modified() {
		mod = 1;
	}	
	
	//IF MOD IS 1 AND A LINK IS CLIKED SHOW THE FOLLOWING ERROR
	function navigate(mod) {
		if(mod == 1) {
			return confirm('Warning: You have not saved your changes. Do you wish to continue?');
		}
	}
	
-->