function fnOpenPopUp(sFile, iWidth, iHeight)
{
    var bIsIE4 = false;
    if ((navigator.appVersion).indexOf("IE 4.") != -1) {
        bIsIE4 = true;
    }
    var sOptions = "channelmode=no,directories=no,fullscreen=no,resizable=no,scrollbars=no,titlebar=no,status=no,toolbar=no,menubar=no,location=no";
    window.open(sFile,"_blank","height="+iHeight+",width="+iWidth+","+sOptions,false);
}
    
function getStyle(el, style) {
	if(!document.getElementById) return;
	var value = el.style[toCamelCase(style)];
	
    if(!value)
        if(document.defaultView)
            value = document.defaultView.getComputedStyle(el, "").getPropertyValue(style);
        else if(el.currentStyle)
            value = el.currentStyle[toCamelCase(style)];
     
     return value;
}

function toCamelCase( sInput ) {
    var oStringList = sInput.split('-');
    if(oStringList.length == 1)    
        return oStringList[0];
    var ret = sInput.indexOf("-") == 0 ? 
    	oStringList[0].charAt(0).toUpperCase() + oStringList[0].substring(1) : oStringList[0];
    for(var i = 1, len = oStringList.length; i < len; i++){
        var s = oStringList[i];
        ret += s.charAt(0).toUpperCase() + s.substring(1)
    }
    return ret;
}

function toHex(N) {
	if (N==null) return "00";
	N=parseInt(N); if (N==0 || isNaN(N)) return "00";
	N=Math.max(0,N); N=Math.min(N,255); N=Math.round(N);
	return "0123456789ABCDEF".charAt((N-N%16)/16) + "0123456789ABCDEF".charAt(N%16);
}