function jsPreview() { 
prevWnd=window.open("","new","width=570,height=550,scrollbars=yes,resizable=yes,status=0");
prevWnd.document.open();	
prevWnd.document.writeln("<html><head><title>¸ÞÀÏ¹Ì¸®º¸±â</title></head>");
prevWnd.document.writeln("<body leftmargin='25' marginwidth='0' topmargin='25' marginheight='0'>");
prevWnd.document.writeln("<table border='2' cellspacing='0' width='500' cellpadding='0' style='border-collapse: collapse' bgcolor='#EEEEEE' bordercolor='#333333'>");
prevWnd.document.writeln("<tr><td><div align='center'><br>");
prevWnd.document.writeln("<table border='0' cellpadding='0' cellspacing='0' width='450'>");
prevWnd.document.writeln("<table border='1' cellspacing='0' width='450' cellpadding='0' style='border-collapse: collapse' bgcolor='#ffffff' bordercolor='#333333'>");
prevWnd.document.writeln("<tr><td>");
prevWnd.document.writeln(document.editor.tbContentElement.DOM.parentWindow.document.documentElement.outerHTML);
prevWnd.document.writeln("</td></tr></table><p>");
prevWnd.document.writeln("<center><table border='0' cellpadding='0' cellspacing='0' width='440'>");
prevWnd.document.writeln("<tr><td><font size='2'>À§¿¡¼­ º¸¿©Áö´Â °Í°ú °°ÀÌ ¹ß¼ÛµË´Ï´Ù.</font></td><td>");
prevWnd.document.writeln("<br><br><center><a href='javascript:window.close()'><font size=-1 face=±¼¸²><b>´Ý±â</b></font></a>");
prevWnd.document.writeln("</td></tr></table>");
prevWnd.document.writeln("</div><br><br></td></tr></table>");
prevWnd.document.writeln("</body></html>");
return false;
}


function jsValidEmail(email) {
invalidChars = " /:,;";
if (email == "") {   // cannot be empty
return false;
}
for (i=0; i<invalidChars.length; i++) {	
badChar = invalidChars.charAt(i);
if (email.indexOf(badChar,0) > -1) {
return false;
}
}
atPos = email.indexOf("@",1); // there must be one "@" symbol
if (atPos == -1) {
return false;
}
if (email.indexOf("@",atPos+1) != -1) {	// and only one "@" symbol
return false;
}
periodPos = email.indexOf(".",atPos);
if (periodPos == -1) {		 	// and at least one "." after the "@"
return false;
}
if (periodPos+3 > email.length)	{	// must be at least 2 characters after the "."
return false;
}
return true;
}


function jsSubmit(mode){
var f = document.mailsendform;

if( f.TO_NAME.value == "" ) {
alert("¹Þ´Â»ç¶÷ ¼ºÇÔÀ» ÀÔ·ÂÇÏ¼¼¿ä.");
f.TO_NAME.focus();
return false;

}else if( f.TO_EMAIL.value == "" ) {
alert("¹Þ´Â»ç¶÷ ÁÖ¼Ò¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
f.TO_EMAIL.focus();
return false;

}else if( f.FROM_NAME.value == "" ) {
alert("º¸³»´Â»ç¶÷ ¼ºÇÔÀ» ÀÔ·ÂÇÏ¼¼¿ä.");
f.FROM_NAME.focus();
return false;

}else if( f.FROM_EMAIL.value == "" ) {
alert("º¸³»´Â»ç¶÷ ÁÖ¼Ò¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
f.FROM_EMAIL.focus();
return false;

}else if( f.SUBJECT.value == "") {
alert("¸ÞÀÏ Á¦¸ñÀ» ÀÔ·ÂÇÏ¼¼¿ä");
f.SUBJECT.focus();
return false;
}

StringArray = f.TO_EMAIL.value.split(",");
for (var i=0; i < StringArray.length; i++) {
if (StringArray[i].indexOf(" ") != -1) {
alert('"'+StringArray[i]+'" : °ø¹éÀº Çã¿ëµÇÁö ¾Ê½À´Ï´Ù.');
return false;        
}
if ( !jsValidEmail(StringArray[i]) ){
alert ("Àß¸øµÈ EmailÀÔ´Ï´Ù. È®ÀÎÇÏ½Ã±â ¹Ù¶ø´Ï´Ù.");
f.TO_EMAIL.focus();
return false;
}	
}

StringArray = f.FROM_EMAIL.value.split(",");
for (var i=0; i < StringArray.length; i++) {
if (StringArray[i].indexOf(" ") != -1) {
alert('"'+StringArray[i]+'" : °ø¹éÀº Çã¿ëµÇÁö ¾Ê½À´Ï´Ù.');
return false;
}
if ( !jsValidEmail(StringArray[i]) ){
alert ("Àß¸øµÈ EmailÀÔ´Ï´Ù. È®ÀÎÇÏ½Ã±â ¹Ù¶ø´Ï´Ù.");
f.FROM_EMAIL.focus();
return false;
}
}

if ( mode == "forward" ){
;
}else{
f.CONTENT.value = document.editor.tbContentElement.DOM.parentWindow.document.documentElement.outerHTML;
}

if(confirm('¸ÞÀÏÀ» Àü¼ÛÇÏ½Ã°Ú½À´Ï±î?')){
f.action='/formmail.php';
f.submit();
}
return false;
}
