ÿþfunction alltrim(x) {



	ltrim="";

	rtrim="";

	inp=x ;



	k=0;

	while(inp.charAt(k) == " ")

		{

		k=k+1;

		}

	ltrim=inp.substring(k,inp.length);

	

	m=ltrim.length-1;

	while(ltrim.charAt(m) == " ")

		{

		m=m-1;

		}

	rtrim=ltrim.substring(0,m+1);

	return rtrim ;

}





function checkblankds() {



	inp_str=document.forms[0].xitem.value;

	inp="";

	inp=alltrim(inp_str);

	document.forms[0].xitem.value=inp;

	if  (inp=="") 	{

		alert("Type what you are looking for");

		document.forms[0].xitem.focus();

		return;

	}

	document.forms[0].submit();

}



function checkblanke() {



	inp_str=document.forms[0].xitem.value;

	if (inp_str=="Enter Lemma")	{

		alert("Type what you are looking for");

		document.forms[0].xitem.focus();

		return;

	}

	inp="";

	inp=alltrim(inp_str);

	document.forms[0].xitem.value=inp;

	if  (inp=="") 	{

		alert("Type what you are looking for");

		document.forms[0].xitem.focus();

		return;

	}

	document.forms[0].submit();

}





function gohelpbe()	{



	self.location='srchbe.htm';

	return;	

}







function gohelpbe1()	{



	self.location='html/srchbe.htm';

	return;	

}



function goon()	{

	return;

}



function checksum() {



	x=document.forms[0].tapesum.value;

	if  (x >30 ) 	{

		alert("— À±Á±³³µ»¯± ´µ½ ¼À¿Áµ¯ ½± ³¯½µ¹ ±À¿´µºÄ®, ±Á¹¸¼Ì º±ÃµÄÄν > 30");

		return;

	}

	document.forms[0].submit();

}



function checkcdsum() {



	x=document.forms[0].cdsum.value;

	if  (x >5 ) 	{

		alert("— À±Á±³³µ»¯± ´µ½ ¼À¿Áµ¯ ½± ³¯½µ¹ ±À¿´µºÄ®, ±Á¹¸¼Ì cd  > 5");

		return;

	}

	document.forms[0].submit();

}





function checkvol() {



	document.forms[0].submit();

}