to exculde some search terms in the xml code

[pawar]

Hi,


I have an xml code which searches for names in a webpage and checks against a article content. Now i have certain names in this webpage which need to be excluded for the search.

my code goes like this=

<Content type="html" view="profile">
    <![CDATA[
    <script type="text/javascript">
		
		//This will hold all the drug code
		//The key/index will be the drug names
		var drugReference = [];		
		//The url using which master list of drugs can be downloaded
		var drugListUrl = "http://rest.kegg.jp/list/drug";
		//Prefix of the url using which specifications of a particular drug
		//can be fetched
		var drugSpecsUrlPrefix = "http://www.kegg.jp/entry/"
		//This will hold the entire article content
		var articleContent = "";

		//This method is used to make a call to retrieve the article content
		function getContent(){
		   gadgets.sciverse.getArticleContent(getContentCallback);
		}

		//The getContent callback function 
		//After retrieving the article content make a call to the function
		//that will link the drug names
		function getContentCallback(response){
			if (response != null){			
				articleContent = response.toUpperCase();				
				linkText();
			}else{
				alert("Sorry!!!. Unable to retrieve the article content");
			}			
		}
		
		//This method is used to make a request to get the entire list of drug names
		function linkText(){     		
			var params ;
			gadgets.sciverse.makeRequest(drugListUrl, requestCallBack, params);

        }

		//The makeRequest callback function
		function requestCallBack (response){
			//Get the contents of the drug listing
			var relevantData = response.text;
			//Each line represents a particular drug. 
			//Split and get each drug into an array
			var drugs = relevantData.split("\n");
			//Array to hold the terms to be linked in the article
			var terms  = [];

			for(var i=0; i < drugs.length; i++) {				
				//Each line will have a drug code and multiple drug names
				//seperated by a tab. Split the drug code and names first
				var drug = drugs[i].split('\t');
				var drugCode = drug[0];				
				var drugNames = drug[1].split(";");
				
				//Split the multiple drug names and map each name to the drug code
				for(var j = 0; j < drugNames.length ; j++){						
					var temp = drugNames[j].toUpperCase();
					//From the drug names, extract only the names
					//and exclude the words in the paranthesis
					//Ex : dr:D07380	Letosteine (INN); Viscotiol (TN)
					//we will extract only the  words LETOSTEINE
					//and VISCOTIOL and then map these to the drug code dr:D07380
					//we do not consider (INN) and (TN) which are part of the
					//drug names. This is because in an article we may not
					//find the terms such as the ones in the paranthesis
					var index = temp.indexOf("(");					
					if(index > 0){
						temp = temp.substring(0,index);
					}
					//Trim any extra whitespace characters and get the drug name
					var actDrugName = $.trim(temp);					
					//Store the drug code with the drug name as the key to it
					drugReference[actDrugName] = drugCode;
					//If the drug name is found in the article content
					//then add it to the list of terms to be linked
					if(articleContent.indexOf(actDrugName) > 0){
						terms.push(actDrugName);
					}
				}
			}
			
			//other required parameters to be used while linking
            var categories = ["all"];
            var frequency = "every";
            var occurrence = 1;
            
            // Link the drug names that have been added to the terms array
            gadgets.sciverse.linkText(terms,categories,frequency,occurrence,'linkTextCallback',linkTextCallback);

		}

        // The linkText callback function.
        function linkTextCallback(term, posx, posy){		
			var drugName = term.toUpperCase();
			//Get the drug code for the drug that has been selected
			var drugCode = drugReference[drugName]			
            //Open window with the specifications for the drug that is selected
			var drugSpecsUrl =drugSpecsUrlPrefix + drugCode;			
			window.open(drugSpecsUrl,'DrugSpecifications','fullscreen=1,resizable=1,scrollbars=1');
        }

        //Resize the gadget on load
        gadgets.util.registerOnLoadHandler(function() {gadgets.window.adjustHeight();});

The http://rest.kegg.jp/list/drug is the url where the list of names available and i need to excluded some so please tell me how would i omit that.


thanks