function setCookie(name,value) {
	var today = new Date();
	var expires = new Date(today.getTime() + 86400000);
	document.cookie = name + "=" + escape(value) + ";expires=" + expires.toGMTString() + ";path=/";
}

function getCookie(Name) {
	var search = Name + '=';
	if (document.cookie.length > 0) {
		offset = document.cookie.indexOf(search);
		if (offset != -1) {
			offset += search.length;
			end = document.cookie.indexOf(';', offset);
			if (end == -1) {
				end = document.cookie.length;
				}
			return unescape(document.cookie.substring(offset, end)) 
		} else {
			return '' ;
		} 
	}
}

function validateSearch(strValue) {
if (strValue != '' ) {
	var f = document.forms["1"];
	strValue = strValue.replace("<script>","");
	f.Query.value = strValue;
	f.submit();
    }
}


function setColors(objTable, Color1, Color2) {

	var rows = objTable.getElementsByTagName("tr") ;
	var Colors = [Color1, Color2];
	for( var i = 1; i < rows.length; i++) {
		rows[i].style.backgroundColor = Colors[i % 2] 
	}
}

function checkNoDocuments(docTypeStr) { // function to replace the 'No documents found' message
	if (docTypeStr == undefined || docTypeStr == "") {
		var docTypeStr = 'There are currently no records in this view.'
	}
	if (document.getElementById("view").innerHTML.indexOf("No documents found") > 0) {
		document.getElementById("view").innerHTML = "<br><span>" + docTypeStr + "</span><br>"
	}
}

function getPixelsFromTop(obj){
	objFromTop = obj.offsetTop;
	while(obj.offsetParent!=null) {
		objParent = obj.offsetParent;
		objFromTop += objParent.offsetTop;
		obj = objParent;
	}
	return objFromTop;
}

function reSize() {
var myWidth = 0, myHeight = 0;
  if( typeof( window.innerWidth ) == 'number' ) {
    //Non-IE
    myWidth = window.innerWidth;
    myHeight = window.innerHeight;
  } else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
    //IE 6+ in 'standards compliant mode'
    myWidth = document.documentElement.clientWidth;
    myHeight = document.documentElement.clientHeight;
  } else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
    //IE 4 compatible
    myWidth = document.body.clientWidth;
    myHeight = document.body.clientHeight;
  }
	var f = document.forms[0];
	var scrollStart = document.getElementById('scrollStart');
	var scrollEnd = document.getElementById('scrollEnd');
	var topSpacing = getPixelsFromTop(scrollStart);
	var pageSpacing = getPixelsFromTop(pageEnd);
	var botSpacing = pageSpacing- getPixelsFromTop(scrollEnd);
	scrollStart.style.height=myHeight-topSpacing-botSpacing;
}

function getParamValue(queryString, paramName){
	var params = queryString.split("&");
	for (j=0;j<params.length;j++){
		if (params[j].indexOf(paramName)>-1){
			//alert(paramName);
			var pos = params[j].indexOf("=");
			var fp =  params[j].substring(pos+1)
			//alert(fp);
			return fp;		
		}
	}
	return "";
}

function middleString(fullString, startString, endString) {
   if (fullString.indexOf(startString) == -1) {
      return "";
   } else {
      var sub = fullString.substring(fullString.indexOf(startString)+startString.length, fullString.length);
      if (sub.indexOf(endString) == -1) {
         return sub;
      } else {
         return (sub.substring(0, sub.indexOf(endString)));
      }
   }
}

function selectCategory() {

//check if this is a form or a view, and redirect accordingly
	var f = document.forms[0];
	var si = f.viewCategory.selectedIndex;
	var db = f.path.value;
	var view = f.viewTitle.value;
	var viewCountpref = f.viewCountPref.value;
		
	if (si != 0) {	//not first item in list>
		var groupy = f.viewCategory[si].value;
		cat = "?openview&RestrictToCategory=" + groupy + "&Start=1&Count=" + viewCountpref;
		location.replace("/" + db + "/" + view + cat);
		return true;
	}
}