function ForceEntry(objField, Message)
	{
		var strField = new String(objField.value);
		if (isblank(strField)) {
			alert(Message);
			objField.focus();
			return false;
		}
		return true;
	}
	
	function isblank(s)
	{
		var len=s.length
		var i
		for (i=0;i< len;i++) {
		if (s.charAt(i)!=" ")
			{
			return false
			}
		}	
		return true
	}
	
	function isblankSpaceContent(s)
	{
		var lenstr=s.length
		var j=0
		for (j=0;j< lenstr;j++) {
		if (s.charAt(j)==" " || s.charAt(j)=="'" || s.charAt(j)=="@" || s.charAt(j)=='"' || s.charAt(j)=="!" || s.charAt(j)=="$" || s.charAt(j)=="%" || s.charAt(j)=="*" || s.charAt(j)=="#")
			{
			return false
			}
		}	
		return true
	}
	
	function CheckEqual(objField1,objField2,Message)
	{
		if (objField1.value!= objField2.value)
			{
				alert(Message);
				objField2.focus();
				return false;
			}
		return true;
	}
	
	function ValidateCombobox(objField, index, Message)
	{
		if  (objField.options[index].selected)
			{
				alert (Message);
				objField.focus();
				return false;
			}
						
		return true;
	}
		
	function ValidTextArea(objField, FieldLength, Message)
	{
        if(objField.value.length > FieldLength)
        { 
			alert(Message);
			objField.focus();
         	return false
        }
   		return true
	}

	function setCookie(name, value)
	{
	  document.cookie = name+"="+value+"";
	}
	
	function GetCookie(name)
	{
	  if (document.cookie)
	  {
		var cookies=document.cookie.split(";");
		for (var i=0; i<cookies.length; i++)
		{
		  var varName=(cookies[i].split("=")[0]);
		  var varValue=(cookies[i].split("=")[1]);
	
		  while (varName.charAt(0)==" ")
			varName=varName.substr(1,varName.length);
	
		  // the escape() function will url encode the value				
		  if (varName==name)
			return escape(varValue);
		}
	  }
	  return "";
	}
	
	function SaveFormTextFieldsValue(objForm) {
	
		var text = "<";
		var by = "&lt;";
		
		for (var i=0; i<objForm.elements.length;i++) {
			if (objForm.elements[i].type == 'text' || objForm.elements[i].type == 'textarea')
				objForm.elements[i].value = replace(objForm.elements[i].value,text,by);
		}
		
	}
	
	function replace(string,text,by) {
		// Replaces text with by in string
		var strLength = string.length, txtLength = text.length;
		if ((strLength == 0) || (txtLength == 0)) return string;
	
		var i = string.indexOf(text);
		if ((!i) && (text != string.substring(0,txtLength))) return string;
		if (i == -1) return string;
	
		var newstr = string.substring(0,i) + by;
	
		if (i+txtLength < strLength)
			newstr += replace(string.substring(i+txtLength,strLength),text,by);
	
		return newstr;
	}