function scrollingUp(){
	window.scrollBy(0,-1000) ;
}

function Get_Cookie(name) {
    var start = document.cookie.indexOf(name+"=");
    var len = start+name.length+1;
    if ((!start) && (name != document.cookie.substring(0,name.length))) return null;
    if (start == -1) return null;
    var end = document.cookie.indexOf(";",len);
    if (end == -1) end = document.cookie.length;
    return unescape(document.cookie.substring(len,end));
}

function Set_Cookie(name,value,expires,path,domain,secure) {
    document.cookie = name + "=" +escape(value) +
        ( (expires) ? ";expires=" + expires.toGMTString() : "") +
        ( (path) ? ";path=" + path : "") +
        ( (domain) ? ";domain=" + domain : "") +
        ( (secure) ? ";secure" : "");
}

function DelBSpace(str){
  if (str.length != 0){
	  while (str.charAt(0) == ' '){
	  	str = str.substring(1,str.length) ;
	  }
	}
  return str ;
}

function checkSearch(frm){
        	var str ;
        	str = DelBSpace(frm.search_str.value) ;
          if (str.length <= 2){
          	return false ;
          } else {
          	frm.submit() ;
          }
}

function DelESpace (str) {
       for (var i = str.length; --i >= 0;) {
               if (/\S/.test(str.charAt(i))) {
                       str = str.substring(0, i + 1);
                       break;
               }
       }
       return str;
}



/*---------------Function for iBrowser Plugin------------------------------------------*/
function ibrowser_open(path, element, type){
	window.open(path + 'jscripts/tiny_mce/plugins/ibrowser/ibrowser.php?element=' + element + '&type=' + type, 'ibrowser', 'status=no, modal=yes, width=655, height=530');
}

function viewimage(dest, source, blank, imgpath){
	var isrc = DelBSpace(DelESpace(source.value)) ;
	if (isrc != ''){
		document.getElementById(dest).style.width = '90px' ;
		document.getElementById(dest).style.height = '' ;
		document.getElementById(dest).src = imgpath + isrc ;
	} else {
		document.getElementById(dest).style.width = '1px' ;
		document.getElementById(dest).style.height = '1px' ;
		document.getElementById(dest).src = blank ;
		}
}

function DelSiteUrl(url,dest){
 	if (dest.value.indexOf(url) == 0){
	  	var start = url.length ;
  		var len = dest.value.length - url.length ;
	  	dest.value = dest.value.substr(start, len) ;
  		return dest;
	}
}