function LTrim(str){
		if (str==null){return null;}
		for(var i=0;str.charAt(i)==" ";i++);
		return str.substring(i,str.length);
		}
	function RTrim(str){
		if (str==null){return null;}
		for(var i=str.length-1;str.charAt(i)==" ";i--);
		return str.substring(0,i+1);
		}
	function Trim(str){return LTrim(RTrim(str));}
	function LTrimAll(str) {
		if (str==null){return str;}
		for (var i=0; str.charAt(i)==" " || str.charAt(i)=="\n" || str.charAt(i)=="\t"; i++);
		return str.substring(i,str.length);
		}
	function RTrimAll(str) {
		if (str==null){return str;}
		for (var i=str.length-1; str.charAt(i)==" " || str.charAt(i)=="\n" || str.charAt(i)=="\t"; i--);
		return str.substring(0,i+1);
		}
	function TrimAll(str) {
		return LTrimAll(RTrimAll(str));
		}

function PopUp(sUrl, sName, iWidth, iHeight, iScrollBars, iResizable, iMenuBar, iToolBar, iStatus, iLocation)
{
   window.open (sUrl, sName, "width=" + iWidth + ", height=" + iHeight + ", scrollbars=" + iScrollBars + ", resizable=" + iResizable + ", menubar=" + iMenuBar + ", toolbar=" + iToolBar + ", status=" + iStatus + ", location=" + iLocation);
}