var currenthrid = 1;

function hrlink(insertid)
{
	subheight(document.getelementbyid("hraskcontent" + currenthrid));
	addheight(document.getelementbyid("hraskcontent" + insertid),100,1000);
	currenthrid = insertid;
}

function addheight(item,maxhight,speed){
    var itemheight =parseint( item.style.height.replace(/[a-z]/gi,''));
    if(itemheight<=maxhight){
        itemheight = itemheight + 1;
        item.style.height= itemheight+"px";
        settimeout(function(){addheight(item);},speed);
    }
}
function subheight(item){
    var itemheight =parseint( item.style.height.replace(/[a-z]/gi,''));
    if(itemheight>=0){
        itemheight = itemheight -1;
        item.style.height= itemheight+"px";
        settimeout(function(){subheight(item);},speed);
    }
}