var zmInitSize = "12px";
 var zmMinSize = 9;
 var zmMaxSize = 15;
 
 function zoom(zmVal) {
 	var body = document.getElementById("ebl_dsgn_CP_centerpane_content");
 	var rp = document.getElementById("ebl_dsgn_rightpane");
 	if(body && rp) {
	  var curSize = parseFloat(body.style.fontSize);
	  var newSize = curSize + zmVal;

	  if(newSize >= zmMinSize && newSize <= zmMaxSize) {
		  body.style.fontSize = newSize + "px";
		  rp.style.fontSize = newSize + "px";
	  }
	}
 }
 
 function zoomInit() {
 	if(document.getElementById("ebl_dsgn_CP_centerpane_content")) {
 		document.getElementById("ebl_dsgn_CP_centerpane_content").style.fontSize=zmInitSize;
 	}
 	if(document.getElementById("ebl_dsgn_rightpane")) {
 		document.getElementById("ebl_dsgn_rightpane").style.fontSize=zmInitSize;
 	}
 }

 addEvent(window,"load",zoomInit);