function dimCol() {
	
	G_Hh=document.getElementById("Z_CMD").offsetHeight;
	if (document.getElementById("Z_CG").offsetHeight>G_Hh){
	    G_Hh=document.getElementById("Z_CG").offsetHeight;
	    div=document.getElementById("Z_CMD");
	    div.style.height=(G_Hh)+"px";
	} else {
	    div=document.getElementById("Z_CG");
	    div.style.height=(G_Hh-10)+"px";
	}
	var div
	
	
}	
//window.onresize = dimCol();