/*------------------------------------------ JQUERY FUNCTIONS --------------------------------------------*/
/*--------------------------------------------------------------------------------------------------------*/



$(document).ready(function(){
	matchHeight(".sidebar",".content");
	pickBG("#site_header");
});

//Compares the height of two CSS elements 
//resets both heights to the larger value

function matchHeight(obj1, obj2){

	var $sH = $(obj1);
	var $cH = $(obj2);
	var $maxH;
	var $this;
	
	if($sH.height() > $cH.height()){
		$maxH = $sH.height();
		$this = $cH;
	}else if($sH.height() < $cH.height()){
		$maxH = $cH.height();
		$this = $sH;
	}else{
		return false;
	}	
	
	$($this).height($maxH);	
}

function pickBG(obj){
	var rand = Math.round(Math.random()*5);
	$(obj).addClass("pic_" + rand);
}