function RegularPic()
{
	var imgwidth=document.getElementById("image").width;
	var imgheight=document.getElementById("image").height;
	
	if (imgwidth>=680)
	{
	    if (imgwidth>=imgheight)
		{
			 document.getElementById("image").width=680;  
		}
		else
		{
		    document.getElementById("image").height=525;
		} 
	}
	else
	{
	    document.getElementById("image").width=imgwidth;
	}
}