/* common scripts */

function js_external_links() { 
	if (!document.getElementsByTagName) return; 
	var arr_anchors = document.getElementsByTagName("a"); 
	for (var int_i=0; int_i < arr_anchors.length; int_i ++) { 
		var obj_anchor = arr_anchors[int_i]; 
		if (obj_anchor.getAttribute("href")) {
			if (obj_anchor.getAttribute("href").indexOf("http://")>=0 && obj_anchor.getAttribute("href").indexOf(document.domain)<0){
				obj_anchor.target = "_blank"; 
			} // end if
		} //end if 
	} // end for
} // end function 

function window_onload() { 
	js_external_links();
} // end function 

window.onload = window_onload;