function return_SelectValue(mySelect) {
	for (i=0;i<mySelect.length;i++) {
		if (mySelect.options[i].selected)
			return mySelect.options[i].value
	}
	return "";
}
function generate_page_numbers(total,rec,currpage) {
	page = 1;
	for (i=1; i<=total; i+=rec) {
		if (page==currpage)
			document.write(page + " ");
		else
			document.write("<a href='javascript:select_page(" + page +")'>" + page + "</a> ");
			
		page++;
	}
}
function generate_prepage(pageno, total,rec) {
	if (pageno>1)
		document.write("<a href='javascript:select_page(" + (pageno-1) +")'>PREV</a> ");
}
function generate_nextpage(pageno, total,rec) {
	if (pageno < (total/rec))
		document.write("<a href='javascript:select_page(" + (pageno+1) +")'>NEXT</a> ");
}

function generate_page_from(pageno, rec) {
	document.write((pageno-1) * rec +1);
}

function generate_page_to(pageno, rec, total) {
	end = pageno * rec ;
	if (end > total)
		end = total
	document.write( end );
}
function doc_onload(myForm) {
	change_select(myForm.sel_psize1, psize)
	change_select(myForm.sel_psize2, psize)

	change_select(myForm.sel_pseq1, pseq)
	change_select(myForm.sel_pseq2, pseq)
}