function disableEnterKey(e) {
    var key;
    if(window.event) {
    	key = window.event.keyCode; //IE
    } else {
    	key = e.which; //firefox     
	}
    return (key != 13);
}

function ReplaceAll(Source){
  var temp = Source;
    var index1 = temp.indexOf('>');
        while(index1 != -1){
            temp = temp.replace('>','>');
            index1 = temp.indexOf('>');
        }
    var index2 = temp.indexOf('<');
        while(index2 != -1){
            temp = temp.replace('&lt;','<');
            index2 = temp.indexOf('&lt;');
        }
    var index3 = temp.indexOf('&amp;');
        while(index3 != -1){
            temp = temp.replace('&amp;','&');
            index3 = temp.indexOf('&amp;');
        }
    return temp; 
}