function G(obj){return document.getElementById(obj)};
function T(obj){return document.getElementsByTagName(obj)};

function comBg(divId1,divId2)
{
	var a = G(divId1);
	var b = G(divId2);
	if(a.offsetHeight>b.offsetHeight)
	{
		b.style.height = a.offsetHeight+"px";
		a.style.height = a.offsetHeight+"px";
	}
	else
	{
		a.style.height = b.offsetHeight+"px";
		b.style.height = b.offsetHeight+"px";
	}
}

function Change_Content_Img(obj)
{
	if (obj.width > 700)
	{
		obj.width = 700;
	}
}