$(document).ready(function(){
	
	/*UPDATE FONTSIZE BASED ON COOKIE*/
	if ($.cookie("fontsize")) {
	  changeFontSize($.cookie("fontsize"))
	}
	
	/*COMPARE HEIGHTS OF DIVS IN GENERIC LAYOUT AND ENSURE MIDDLE IS HIGHEST*/
	adjustHeight();
	adjustHomePageHeight();
	
	/*SHOW NEW WINDOW ICON FOR LINKS WITH DIFFERENT DOMAIN NAME*/
  furnishExternals();
	

});

function adjustHeight() {
	leftCol = $("#column_Nav").height();
	middleCol = $("#column_Content").height();
	rightCol = $("#column_PageTools").height();
	
	if (middleCol < rightCol || middleCol < leftCol) {
		if (leftCol < rightCol) {
			$(".col_Divider").height(rightCol);
		} else {
			$(".col_Divider").height(leftCol);
		}
	} else {
		$(".col_Divider").height(middleCol);
	}
}

function adjustHomePageHeight() {
	leftCol = $("#column_Left").height();
	rightCol = $("#column_Right").height();
	
	if (leftCol < rightCol) {
		$(".col_Divider").height(rightCol);
	} else {
		$(".col_Divider").height(leftCol);
	}
}

function changeFontSize(size) {
	$("body").removeAttr("class");
	$("body").addClass(size);
	adjustHeight();
	adjustHomePageHeight();
	$.cookie("fontsize", size, { expires: 7, path: '/'});
}