var SizeEbene=new Array;
var Sizeelm=new Array;
function sizeIn(id,speed,sizeTo,center){
if(Sizeelm[id]){
window.clearInterval(Sizeelm[id]);
}
	Sizeelm[id]=setInterval('sizeIn2(\''+id+'\',\''+speed+'\','+sizeTo+','+center+')',10);

}
function sizeIn2(id,speed,sizeTo,center){
	var curr=document.getElementById(id).offsetWidth;
	var rel =document.getElementById(id).offsetHeight/document.getElementById(id).offsetWidth;
	
	speed=parseFloat(speed);
	if(curr<=sizeTo){
		if(center==true){
		document.getElementById(id).style.left=((document.getElementById(id).offsetLeft-10)-(speed/2))+'px';
		document.getElementById(id).style.top=((document.getElementById(id).offsetTop-10)-((speed*rel)/2))+'px';
		}
		document.getElementById(id).style.width=(curr+speed)+'px';
		document.getElementById(id).style.height=(curr+speed)*rel+'px';
	}else{
		window.clearInterval(Sizeelm[id]);	
	}
}


function sizeOut(id,speed,sizeTo,center){
if(Sizeelm[id]){
window.clearInterval(Sizeelm[id]);
}

	Sizeelm[id]=setInterval('sizeOut2(\''+id+'\',\''+speed+'\','+sizeTo+','+center+')',10);

}
function sizeOut2(id,speed,sizeTo,center){
	var curr=document.getElementById(id).offsetWidth;
	var rel =document.getElementById(id).offsetHeight/document.getElementById(id).offsetWidth;
	
	speed=parseFloat(speed);
	if(curr>sizeTo){

		if(center==true){
		document.getElementById(id).style.left=((document.getElementById(id).offsetLeft-10)+(speed/2))+'px';
		document.getElementById(id).style.top=((document.getElementById(id).offsetTop-10)+((speed*rel)/2))+'px';
		}
		document.getElementById(id).style.width=(curr-speed)+'px';
		document.getElementById(id).style.height=(curr-speed)*rel+'px';
	}else{
		window.clearInterval(Sizeelm[id]);	
	}
}