function class_contents_detail(myString) {
	var mySplitResult = myString.split('//**//');
	
	switch(mySplitResult[1]) {
		case 'contents_detail':
			parent.document.getElementById('et_middle_c_wb').innerHTML = mySplitResult[3];
			rtnCommentDetail('view',mySplitResult[2],1);
		break;
		case 'comment_detail':
			parent.document.getElementById('et_com_w').innerHTML = mySplitResult[2];
			parent.document.getElementById('et_com_title').innerHTML = mySplitResult[3];
		break;
		case 'after_add_comment':
			alert('多謝您的Comment!');
			parent.document.getElementById('et_com_w').innerHTML = mySplitResult[2];
		break;
		case 'download_material':
			if(mySplitResult[2] == 'yes') {
				if(mySplitResult[5] == 0 && mySplitResult[6] == 0) {
					location.href = mySplitResult[3];
				} else {
					if(mySplitResult[4] == 'Safari') {
						location.href = mySplitResult[3];
					} else {
						window.open(mySplitResult[3], '_blank','width='+mySplitResult[5]+',height='+mySplitResult[6]+',top=100,left=100,scrollbars=0');
					}
				}
			} else if(mySplitResult[2] == 'no') {
				alert('請先登入!');
			}
		break;
		case 'error':
			var errorResult = mySplitResult[2].split('/n/r');
			var displayErrorResult = '';
			
			errorResultLength = errorResult.length - 1;
			for(i = 0; i < errorResultLength; i++ ) {
				displayErrorResult += errorResult[i]+'\n';
			}
			alert(displayErrorResult);
		break;
	}
}

function rtnContentsDetail(category,id) {
	receiverXMLHttpObj.open('POST','contents_detail_iframe_rtn.php',true);
	receiverXMLHttpObj.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
	receiverXMLHttpObj.send('category='+category+'&id='+id);
	receiverStatusChecker();
	receiverXMLHttpObj.onreadystatechange=receiverStatusChecker;
}

function rtnCommentDetail(type, articleId, pageNo) {
	receiverXMLHttpObj.open('POST','comment_detail_iframe_rtn.php',true);
	receiverXMLHttpObj.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
	receiverXMLHttpObj.send('type='+type+'&articleId='+articleId+'&pageNo='+pageNo);
	receiverStatusChecker();
	receiverXMLHttpObj.onreadystatechange=receiverStatusChecker;
}

function submitComment(articleId) {
	receiverXMLHttpObj.open('POST','comment_detail_iframe_rtn.php',true);
	receiverXMLHttpObj.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
	receiverXMLHttpObj.send('type=addComment&articleId='+articleId+'&comment='+document.add_comment_form.comment.value+'&security_code='+document.add_comment_form.security_code.value);
	receiverStatusChecker();
	receiverXMLHttpObj.onreadystatechange=receiverStatusChecker;
}

function submitSearchForm() {
	location.href = "index.php?link=contents&type=contents_search&issue="+document.contents_search_form.issue.value+"&function_code="+document.contents_search_form.function_code.value+"&sub_category="+document.contents_search_form.sub_category.value+"&searchKeyWord="+document.contents_search_form.searchKeyWord.value;
}

function changeMouseOverColor(divName,category) {
	parent.document.getElementById(divName).style.borderStyle="dotted";
	parent.document.getElementById(divName).style.borderWidth="2px";
	parent.document.getElementById(divName).style.borderColor="#b6b6b6";
}

function changeMouseOutColor(divName,category) {
	parent.document.getElementById(divName).style.borderStyle="dotted";
	parent.document.getElementById(divName).style.borderWidth="2px";
	parent.document.getElementById(divName).style.borderColor="#ffffff";
}

function downloadMaterial(downloadLink,width,height) {
	receiverXMLHttpObj.open('POST','_download_check.php',true);
	receiverXMLHttpObj.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
	receiverXMLHttpObj.send('downloadLink='+downloadLink+'&width='+width+'&height='+height);
	receiverStatusChecker();
	receiverXMLHttpObj.onreadystatechange=receiverStatusChecker;
}