//Trims a string from both sides
function strTrim(tmpStr)
{
tmpStr = tmpStr.replace(/^\s+/,"");//remove leading
tmpStr = tmpStr.replace(/\s+$/,"");//remove trailing
return tmpStr;
}
//Trims all fields in a form
function trimFields()
{
for(var i=0; i < obj.elements.length; i++)
{
if(obj.elements[i].type == "text" || obj.elements[i].type == "textarea" || obj.elements[i].type == "password")
{
obj.elements[i].value = strTrim(obj.elements[i].value);
}
}
}
//Checks email against pattern
function chkEmail(tmpStr)
{
var email_pat = /^[a-z][a-z0-9_\.\-]*[a-z0-9]@[a-z0-9]+[a-z0-9\.\-_]*[a-z]+$/i;
return(email_pat.test(tmpStr))
}
//Validates text-area length
function validateTALength(strField, cntlName, maxChar)
{
if(obj.elements[cntlName].value.length > maxChar)
{
alert(strField+" should be within "+maxChar+" characters.");
obj.elements[cntlName].focus();
obj.elements[cntlName].select();
return false;
}
return true;
}
//Validate price against pattern
function validatePrice(tmpStr)
{
var price_pat= /^[1-9][0-9]*[-.]*[0-9]+$/i;
return(price_pat.test(tmpStr));
}
//Opens a picture window
function openPictureWindow(imageName,imageWidth,imageHeight,alt)
{
newWindow = window.open("","newWindow","width="+imageWidth+",height="+imageHeight+",left=100,top=100, scrollbars=1");
var doc = newWindow.document;
doc.open();
doc.write('\n');
doc.write('\n');
doc.write(''+alt+'\n');
doc.write('\n');
doc.write('\n');
doc.write('\n');
doc.write('![\"'+alt+'\n(Double](\"'+imageName+'\")
\n');
doc.write('\n');
doc.write('\n');
doc.close();
newWindow.focus();
}
function show_msg(name, val)
{
document.getElementById(name).innerHTML = val;
}
function launch_upload_chooser(cntl_name)
{
newWindow = window.open('popup.php?val='+cntl_name,"newWindow","width=710,height=500,left=0,top=0, scrollbars=1");
newWindow.focus();
}
function showLink(linkText)
{
prompt("Copy the link from the text box below: -", "http://devi.etechnoverb.com/launchpad/lp_smarty/"+linkText);
return;
}