var backupOnSubmit,searchValue="Search Clickable Blog";function searchFocusBlog(){if(document.getElementById("searchFieldBlog").value==searchValue)document.getElementById("searchFieldBlog").value="";backupOnSubmit=document.forms[0].getAttribute("onsubmit");document.forms[0].setAttribute("onsubmit","javascript:return false;")}function searchBlurBlog(){if(document.getElementById("searchFieldBlog").value.replace(" ")=="")document.getElementById("searchFieldBlog").value=searchValue;if(backupOnSubmit!=null)document.forms[0].setAttribute("onsubmit",backupOnSubmit);else document.forms[0].setAttribute("onsubmit","javascript:return true;")}function checkForInvalidChars(e){if(window.event)keynum=e.keyCode;else if(e.which)keynum=e.which;return keynum==34||keynum==39||keynum==47||keynum==60||keynum==62||keynum==92?false:true}function doSearch(e){if(window.event)keynum=e.keyCode;else if(e.which)keynum=e.which;keynum==13&&performSearchBlog()}function performSearchBlog(){if(document.getElementById("searchFieldBlog").value!=searchValue)window.location.href=location.protocol+"//"+location.host+"/search/Blogs.aspx?q="+document.getElementById("searchFieldBlog").value};