function newWindow(url,name,features) {
	var newWin = window.open(url,name,features);
}

function getElementsByClass(node,searchClass,tag) {
	var classElements = new Array();
	var els = node.getElementsByTagName(tag); // use "*" for all elements
	var elsLen = els.length;
	var pattern = new RegExp("\\b"+searchClass+"\\b");
	for (i = 0, j = 0; i < elsLen; i++) {
		if ( pattern.test(els[i].className) ) {
	 		classElements[j] = els[i];
	 		j++;
		}
	}
return classElements;
}

function switchMenu(objTag, objID) {
	var el1 = document.getElementById(objID)
		if (el1.style.display != 'none') {
			el1.style.display = 'none';
		}
	else {
		var el = document.getElementsByTagName(objTag);
		for (i=0; i<el.length; i++) {
			if (el[i].style.display != 'none' ) {
				el[i].style.display = 'none';
			}
		}
		if (el1.style.display != '') {
			el1.style.display = '';
		}
	}
}

function switchJob(objClass, objID) {
	var el1 = document.getElementById(objID)
		if (el1.style.display != 'none') {
			el1.style.display = 'none';
		}
	else {
		var el = getElementsByClass(document,objClass,'*');
		for (i=0; i<el.length; i++) {
			if (el[i].style.display != 'none' ) {
				el[i].style.display = 'none';
			}
		}
		if (el1.style.display != '') {
			el1.style.display = '';
		}
	}	
}