function CRegform()
{
	this.id=new Array('regform_magan','regform_ceg');

	this.click=function(index)
	{
		//alert(this.id[index]);
		on=this.id[index];
		off=this.id[1-index];
		document.getElementById(on).style.display="block";
		document.getElementById(off).style.display="none";
	}
}
regform=new CRegform;