var targetID='#main';
var scrollTime=800;
var positionOffset=10;
var getparam = location.href.split("?")[1];
var delayTime=1000;
var targetOffset;
var timer;


jQuery.easing.quart = function (x, t, b, c, d) {
	    return -c * ((t=t/d-1)*t*t*t - 1) + b;
};

jQuery(document).ready(function(){
	if(getparam){
	if(getparam=='sopn'){
		targetOffset =jQuery(targetID).offset().top;
		timer=setTimeout('startScroll()',delayTime);
	}else if(getparam.indexOf("sopn")!=-1){
		targetOffset =jQuery("#recipe0"+getparam.slice(5)).offset().top;
		timer=setTimeout('startScroll()',delayTime);
	}
	}
});

function startScroll(){
	//jQuery('html,body').scrollTop(0);
	jQuery('html,body').animate({ scrollTop: targetOffset- positionOffset }, scrollTime, 'quart');
	clearTimeout(timer);
}