function Trim(str) {
    var value = new String("");
    value = str;
    
    value = LTrim(value);
    value = RTrim(value);
    
    return value;
}

function LTrim(str) {
    var i = new Number(0);
    var newStr = new String("");
    
    newStr = str;
    
    while(newStr.length > 0){
        if(newStr.charAt(0) == ' '){
            newStr = newStr.substring(1, newStr.length);
        }else{
            break;
        }
    }
    
    return newStr;
}

function RTrim(str) {
    var i = new Number(0);
    var newStr = new String("");
    
    newStr = str;
    
    while(newStr.length > 0){
        if(newStr.charAt(newStr.length - 1) == ' '){
            newStr = newStr.substring(0, newStr.length - 1);
        }else{
            break;
        }
    }
    
    return newStr;
}

function roundNumber(amt,dec){

    return Math.round(amt * Math.pow(10,dec)) / Math.pow(10,dec);

}


        
function getControlUniqueId(keyword, tagname){

    var objControl = new Object();
    var arrControls = new Array();
    var i = new Number(0);
    var strID = new String("");
    
    arrControls = document.getElementsByTagName(tagname);
    
    for(i=0;i<arrControls.length;i++){
    
        objControl = arrControls[i];
    
        if(objControl.id.indexOf(keyword) != -1){
            return objControl.id;
        }
    }
}