var alreadyRun = false;
window.onload = function() {
	if (alreadyRun) {
		return;
	}
	alreadyRun = true;
	qs = objQueryString()
	id=qs['page'].slice(0,1);
	
	document.getElementById('zeta').id = id;
	
}

function objQueryString(qs){ 
	dic = new Array()
	if(!qs)	qs = location.search
	qs = qs.replace(/\?/,'')
	aQs = qs.split('&')
	txt = ''
	for(i=0;i<aQs.length;i++){
		aPV = aQs[i].split('=')
		dic[aPV[0]]=aPV[1]
	}
	return dic
}